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1. Search for CP violation in ZmF ττ

Author: BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI A, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, FISCHER T, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, NASH J, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BAUER C, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BOZZI C, BRADASCHIA C, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGIZ MA, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, REEVES P, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, GRUPEN C, MIRABITO L, RIVERA F, SCHAFER U, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, ZOBERNIG G., Buskulic, D, Decamp, D, Goy, C, Lees, J, Minard, M, Mours, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Bauerdick, L, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miquel, R, Moser, H, Palazzi, P, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, A, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhiere, F, Stimpfl, G, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Fischer, T, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Nash, J, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Tomalin, I, Wright, A, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, A, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Grivaz, J, Heusse, P, Jaffe, D, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bozzi, C, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgiz, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Kozanecki, W, Lemaire, M, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Mohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Hatfield, F, Reeves, P, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Grupen, C, Mirabito, L, Rivera, F, Schafer, U, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Gao, Y, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pan, Y, Pater, J, Saadi, Y, Sharma, V, Schmitt, M, Shi, Z, Walsh, A, Weber, F, Whitney, M, Wu, S, Wu, X, and Zobernig, G
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Neutral current, Electron–positron annihilation, APLANARITIES, T-ODD, Nuclear physics, Moment (mathematics), Dipole, TAU-LEPTONS, Direct test, TESTS, CP violation, E+E COLLIDERS, Z-DECAYS
Abstract: Using the 18.8 pb−1 of data accumulated at LEP in 1990 and 1991 with the ALEPH detector, a direct test of neutral current CP-invariance is performed by a search for CP-odd correlations in Z decays to τ pairs where both τ decay modes are identified. No evidence for CP-violation is observed. The weak dipole moment of the τ has been measured to be dτ(mZ) = (1.3 ± 1.4 ± 0.1) × 10−17 e·cm which results in an upper limit on the weak dipole moment of |dτ(mZ)| ⩽ 3.7 × 10−17 e·cm with 95% confidence level.
Published: 1992

2. An investigation of $B^0_d$ and $B^0_s$ oscillation

Author: BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, ODIER P, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MARTINEZ M, MATTISON T, ORTEU S, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MARINELLI N, NATALI S, NUZZO S, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, GIRONE M, HAGELBERG R, HARVEY J, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS J, MAGGI M, MARKOU C, MATO P, MEINHARD H, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PERRODO P, PUSZTASZERI JF, RANJARD F, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, TOMALIN JR, VEENHOF R, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BARDADINOTWINOWSKA M, BARRES A, BOYER C, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, SAADI F, FEARNLEY T, HANSEN JB, HANSEN JD, HANSEN JR, HANSEN PH, JOHNSON SD, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, SIOTIS I, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, BOURDON P, FOUQUE G, PASSALACQUA L, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, DELFINO M, GEORGIOPOULOS C, JAFFE DE, LEVINTHAL D, ANTONELLI A, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PEPEALTARELLI M, SALOMONE S, COLRAIN P, TENHAVE I, KNOWLES IG, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, THORN S, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, VOGL R, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, GALLA A, GREENE AM, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CALVET D, CARR J, COYLE P, DIACONU C, DRINKARD J, ETIENNE F, NICOD D, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JAKOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, MUSOLINO G, SCHUNE MH, VEILLET JJ, VIDEAU I, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI M, CIOCCI MA, CIULLI V, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LUSIANI, Alberto, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VALASSI A, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, GAO Y, GREEN MG, JOHNSON DL, MARCH PV, MEDCALF T, MIR LM, QUAZI IS, STRONG JA, BERTIN V, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, HAYWOOD S, EDWARDS M, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, PITIS L, RAGUSA F, BELLANTONI L, CHEN W, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, HAYES OJ, NACHTMAN JM, PAN YB, SAADI Y, SCHMITT M, SCOTT I, SHARMA V, SHI ZH, TURK JD, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G, RI ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S.t. Denis Richard/C 8997 2012 Ferrante Isidoro/F 1017 2012, ROLANDI, LUIGI, LIGABUE, FRANCO, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), ALEPH, Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, Jp, Minard, Mn, Odier, P, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, Jm, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Martinez, M, Mattison, T, Orteu, S, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, Rw, Ganis, G, Gay, C, Girone, M, Hagelberg, R, Harvey, J, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, J, Maggi, M, Markou, C, Mato, P, Meinhard, H, Minten, A, Miquel, R, Moser, Hg, Palazzi, P, Pater, Jr, Perlas, Ja, Perrodo, P, Pusztaszeri, Jf, Ranjard, F, Rolandi, Luigi, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, Jr, Veenhof, R, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadinotwinowska, M, Barres, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Saadi, F, Fearnley, T, Hansen, Jb, Hansen, Jd, Hansen, Jr, Hansen, Ph, Johnson, Sd, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Bourdon, P, Fouque, G, Passalacqua, L, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Delfino, M, Georgiopoulos, C, Jaffe, De, Levinthal, D, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Pepealtarelli, M, Salomone, S, Colrain, P, Tenhave, I, Knowles, Ig, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Reeves, P, Scarr, Jm, Smith, K, Smith, Mg, Thompson, A, Thorn, S, Turnbull, Rm, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Hassard, Jf, Lieske, Nm, Moutoussi, A, Nash, J, Patton, S, Payne, Dg, Phillips, Mj, Sanmartin, G, Sedgbeer, Jk, Wright, Ag, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Galla, A, Greene, Am, Kleinknecht, K, Raab, J, Renk, B, Sander, Hg, Schmidt, H, Walther, Sm, Wanke, R, Wolf, B, Bencheikh, Am, Benchouk, C, Bonissent, A, Calvet, D, Carr, J, Coyle, P, Diaconu, C, Drinkard, J, Etienne, F, Nicod, D, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, Aw, Jakobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, Jf, Heusse, P, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Musolino, G, Schune, Mh, Veillet, Jj, Videau, I, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, Ma, Ciulli, V, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, Ma, Gregorio, A, Ligabue, Franco, Lusiani, Alberto, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Valassi, A, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Betteridge, Ap, Gao, Y, Green, Mg, Johnson, Dl, March, Pv, Medcalf, T, Mir, Lm, Quazi, I, Strong, Ja, Bertin, V, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Haywood, S, Edwards, M, Norton, Pr, Thompson, Jc, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, Mc, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, Jf, Rosowsky, A, Roussarie, A, Schuller, Jp, Schwindling, J, Mohand, D, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Babbage, W, Booth, Cn, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, Lf, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Pitis, L, Ragusa, F, Bellantoni, L, Chen, W, Conway, J, Feng, Z, Ferguson, Dp, Grahl, J, Harton, Jl, Hayes, Oj, Nachtman, Jm, Pan, Yb, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Zh, Turk, Jd, Walsh, Am, Weber, Fv, Wu, Sl, Wu, X, Zheng, M, Zobernig, G, Denis Richard/C 8997 2012 Ferrante Isidoro/F 1017 2012, RI ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S. t., Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Chadelas, Michèle
Subjects: [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Particle Physics - Experiment
Abstract: B0B0BAR oscillation is studied using almost a million hadronic Z decays collected by the ALEPH experiment at LEP. Events are selected with two leptons present, on opposite sides of the event and with high transverse momentum. The leptons are expected to be dominantly from b decays; a topological vertexing technique is applied to measure the decay length of the b hadrons, and their momentum is determined using an energy-flow method. The fraction of events in which the leptons have the same charge is studied as a function of the measured decay time, and clear evidence is seen for the time-dependent nature of B(d)0B(d)0BAR mixing. The frequency measured for the oscillation corresponds to a mass difference for the B(d)0 mass eigenstates DELTAm(d) = (3.3(+0.5/-0.4) +/- 0.7) x 10(-4) eV/C2. Allowing a second frequency component for the B(s)0 a high value for DELTAm(s) is favoured, leading to the limit DELTAm(s) > 12 x 10(-4) eV/c2 (95% CL), from which (DELTAm/GAMMA)s > 2.0 is derived.
Published: 1994

3. Production of Charmed Mesons In Z Decays

Author: BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, ORTEU S, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MARINELLI N, NATALI S, NUZZO S, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, GIRONE M, HAGELBERG R, HARVEY J, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, MAGGI M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PERRODO P, PUSZTASZERI JF, RANJARD F, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, TOMALIN IR, VEENHOF R, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BARDADINOTWINOWSKA M, BARRES A, BOYER C, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, SAADI F, FEARNLEY T, HANSEN JB, HANSEN JD, HANSEN JR, HANSEN PH, JOHNSON SD, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, SIOTIS I, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, BOURDON B, FOUQUE G, PASSALACQUA L, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, DELFINO M, GEORGIOPOULOS C, IKEDA M, JAFFE DE, LEVINTHAL D, ANTONELLI A, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PEPEALTARELLI M, SALOMONE S, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, THORN S, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, GRAEFE G, HANKE P, HEPP V, KARGER C, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, VOGL R, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, GALLA A, GREENE AM, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CALVET D, CARR J, COYLE P, DIACONU C, DRINKARD J, ETIENNE F, NICOD D, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JAKOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, MUSOLINO G, SCHUNE MH, VEILLET JJ, VIDEAU I, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI M, CIOCCI MA, CIULLI V, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LUISIANI A, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VALASSI A, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, GAO Y, GREEN MG, JOHNSON DL, MARCH PV, MEDCALF T, MIR LM, QUAZI IS, STRONG JA, BERTIN V, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, HAYWOOD S, EDWARDS M, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, PITIS L, RAGUSA F, BELLANTONI L, CHEN W, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, HAYES OJ, NACHTMAN JM, PAN YB, SAADI Y, SCHMITT M, SCOTT I, SHARMA V, SHI ZH, TURK JD, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G, RI ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S.t. Denis Richard/C 8997 2012 Ferrante Isidoro/F 1017 2012, ROLANDI, LUIGI, LIGABUE, FRANCO, Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, Jp, Minard, Mn, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, Jm, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Orteu, S, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, Rw, Ganis, G, Gay, C, Girone, M, Hagelberg, R, Harvey, J, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Maggi, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miquel, R, Moser, Hg, Palazzi, P, Pater, Jr, Perlas, Ja, Perrodo, P, Pusztaszeri, Jf, Ranjard, F, Rolandi, Luigi, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, Ir, Veenhof, R, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadinotwinowska, M, Barres, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Saadi, F, Fearnley, T, Hansen, Jb, Hansen, Jd, Hansen, Jr, Hansen, Ph, Johnson, Sd, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Bourdon, B, Fouque, G, Passalacqua, L, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Delfino, M, Georgiopoulos, C, Ikeda, M, Jaffe, De, Levinthal, D, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Pepealtarelli, M, Salomone, S, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Reeves, P, Scarr, Jm, Smith, K, Smith, Mg, Thompson, A, Thorn, S, Turnbull, Rm, Brandl, B, Braun, O, Geweniger, C, Graefe, G, Hanke, P, Hepp, V, Karger, C, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Hassard, Jf, Lieske, Nm, Moutoussi, A, Nash, J, Patton, S, Payne, Dg, Phillips, Mj, Sanmartin, G, Sedgbeer, Jk, Wright, Ag, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Galla, A, Greene, Am, Kleinknecht, K, Raab, J, Renk, B, Sander, Hg, Schmidt, H, Walther, Sm, Wanke, R, Wolf, B, Bencheikh, Am, Benchouk, C, Bonissent, A, Calvet, D, Carr, J, Coyle, P, Diaconu, C, Drinkard, J, Etienne, F, Nicod, D, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, Aw, Jakobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, Jf, Heusse, P, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Musolino, G, Schune, Mh, Veillet, Jj, Videau, I, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, Ma, Ciulli, V, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, Ma, Gregorio, A, Ligabue, Franco, Luisiani, A, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Valassi, A, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Betteridge, Ap, Gao, Y, Green, Mg, Johnson, Dl, March, Pv, Medcalf, T, Mir, Lm, Quazi, I, Strong, Ja, Bertin, V, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Haywood, S, Edwards, M, Norton, Pr, Thompson, Jc, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, Mc, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, Jf, Rosowsky, A, Roussarie, A, Schuller, Jp, Schwindling, J, Simohand, D, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Babbage, W, Booth, Cn, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, Lf, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Pitis, L, Ragusa, F, Bellantoni, L, Chen, W, Conway, J, Feng, Z, Ferguson, Dp, Grahl, J, Harton, Jl, Hayes, Oj, Nachtman, Jm, Pan, Yb, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Zh, Turk, Jd, Walsh, Am, Weber, Fv, Wu, Sl, Wu, X, Zheng, M, Zobernig, G, Denis Richard/C 8997 2012 Ferrante Isidoro/F 1017 2012, RI ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S. t., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), ALEPH, Lees, J, Minard, M, Crespo, J, Forty, R, Moser, H, Pater, J, Perlas, J, Pusztaszeri, J, Rolandi, L, Tomalin, I, Montret, J, Hansen, J, Hansen, P, Johnson, S, Brient, J, Candlin, D, Parsons, M, Jaffe, D, Murtas, G, Lynch, J, Morton, W, Scarr, J, Smith, M, Turnbull, R, Kluge, E, Binnie, D, Colling, D, Dornan, P, Hassard, J, Lieske, N, Payne, D, Phillips, M, Sedgbeer, J, Wright, A, Bowdery, C, Brodbeck, T, Finch, A, Keemer, N, Snow, S, Whelan, E, Greene, A, Sander, H, Walther, S, Bencheikh, A, Halley, A, Grivaz, J, Kim, D, Lutz, A, Schune, M, Veillet, J, Ciocci, M, Giorgi, M, Ligabue, F, Mannelli, E, Verdini, P, Betteridge, A, Green, M, Johnson, D, March, P, Mir, L, Strong, J, Botterill, D, Clifft, R, Edgecock, T, Norton, P, Thompson, J, Lemaire, M, Renardy, J, Schuller, J, Johnson, R, Litke, A, Booth, C, Thompson, L, Ferguson, D, Harton, J, Hayes, O, Nachtman, J, Pan, Y, Shi, Z, Turk, J, Walsh, A, Weber, F, Wu, S, D., Buskulic, I., Boni, D., Decamp, P., Ghez, C., Goy, J. P., Lee, M. N., Minard, B., Pietrzyk, F., Ariztizabal, P., Coma, J. M., Crespo, I., Efthymiopoulo, E., Fernandez, M., Fernandez Bosman, V., Gaitan, Garrido, L. l., T., Mattison, S., Orteu, A., Pacheco, C., Padilla, A., Pascual, D., Creanza, M., Palma, A., Farilla, G., Iaselli, G., Maggi, N., Marinelli, S., Natali, S., Nuzzo, A., Ranieri, G., Raso, F., Romano, F., Ruggieri, G., Selvaggi, L., Silvestri, P., Tempesta, G., Zito, Y., Chai, H., Hu, D., Huang, X., Huang, J., Lin, T., Wang, Y., Xie, D., Xu, R., Xu, J., Zhang, L., Zhang, W., Zhao, G., Bonvicini, J., Boudreau, D., Casper, H., Drevermann, R. W., Forty, G., Gani, C., Gay, M., Girone, R., Hagelberg, J., Harvey, J., Hilgart, R., Jacobsen, B., Jost, J., Knobloch, I., Lehrau, M., Maggi, C., Markou, M., Martinez, P., Mato, H., Meinhard, A., Minten, R., Miquel, H. G., Moser, P., Palazzi, J. R., Pater, J. A., Perla, P., Perrodo, J. F., Pusztaszeri, F., Ranjard, L., Rolandi, J., Rothberg, T., Ruan, M., Saich, D., Schlatter, M., Schmelling, F., Sefkow, W., Tejessy, I. R., Tomalin, R., Veenhof, H., Wachsmuth, S., Wasserbaech, W., Wiedemann, T., Wildish, W., Witzeling, J., Wotschack, Z., Ajaltouni, M., Bardadin Otwinowska, A., Barre, C., Boyer, A., Falvard, P., Gay, C., Guicheney, P., Henrard, J., Jousset, B., Michel, J. C., Montret, D., Pallin, P., Perret, F., Podlyski, J., Proriol, F., Saadi, T., Fearnley, J. B., Hansen, J. D., Hansen, J. R., Hansen, P. H., Hansen, S. D., Johnson, R., Møllerud, B. S., Nilsson, A., Kyriaki, E., Simopoulou, I., Sioti, A., Vayaki, K., Zachariadou, J., Badier, A., Blondel, G., Bonneaud, J. C., Brient, B., Bourdon, G., Fouque, L., Passalacqua, A., Rougé, M., Rumpf, R., Tanaka, M., Verderi, H., Videau, D. J., Candlin, M. I., Parson, E., Veitch, E., Focardi, L., Moneta, G., Parrini, M., Corden, M., Delfino, C., Georgiopoulo, M., Ikeda, D. E., Jaffe, D., Levinthal, A., Antonelli, G., Bencivenni, G., Bologna, F., Bossi, P., Campana, G., Capon, F., Cerutti, V., Chiarella, G., Felici, P., Laurelli, G., Mannocchi, F., Murta, G. P., Murta, M., Pepe=altarelli, S., Salomone, P., Colrain, I., Have, J. G., Lynch, W., Maitland, W. T., Morton, C., Raine, P., Reeve, J. M., Scarr, K., Smith, M. G., Smith, A. S., Thompson, S., Thorn, R. M., Turnbull, B., Brandl, O., Braun, C., Geweniger, G., Graefe, P., Hanke, V., Hepp, C., Karger, E. E., Kluge, Y., Maumary, A., Putzer, B., Rensch, A., Stahl, K., Tittel, M., Wunsch, M., Beuselinck, D. M., Binnie, W., Cameron, M., Cattaneo, D. J., Colling, P. J., Dornan, J. F., Hassard, N. M., Lieske, A., Moutoussi, J., Nash, S., Patton, D. G., Payne, M. J., Phillip, G., San Martin, J. K., Sedgbeer, A. G., Wright, P., Girtler, D., Kuhn, G., Rudolph, R., Vogl, C. K., Bowdery, T. J., Brodbeck, A. J., Finch, F., Foster, G., Hughe, D., Jackson, N. R., Keemer, M., Nuttal, A., Patel, T., Sloan, S. W., Snow, E. P., Whelan, A., Galla, A. M., Greene, K., Kleinknecht, J., Raab, B., Renk, H. G., Sander, H., Schmidt, S. M., Walther, R., Wanke, B., Wolf, A. M., Bencheikh, C., Benchouk, A., Bonissent, D., Calvet, J., Carr, P., Coyle, C., Diaconu, J., Drinkard, F., Etienne, D., Nicod, P., Payre, L., Roo, D., Rousseau, P., Schwemling, M., Talby, S., Adlung, R., Assmann, C., Bauer, W., Blum, D., Brown, P., Cattaneo, B., Dehning, H., Dietl, F., Dydak, M., Frank, A. W., Halley, K., Jakob, J., Lauber, G., Lütjen, G., Lutz, G., Männer, R., Richter, J., Schröder, A. S., Schwarz, R., Settle, H., Seywerd, H., Stierlin, U., Stiegler, Denis, R. S. t., G., Wolf, R., Alemany, J., Boucrot, O., Callot, A., Cordier, M., Davier, L., Duflot, J. F., Grivaz, Heusse, P. h., P., Janot, D. W., Kim, F., Diberder, J., Lefrançoi, A. M., Lutz, G., Musolino, M. H., Schune, J. J., Veillet, I., Videau, D., Abbaneo, G., Bagliesi, G., Batignani, U., Bottigli, C., Bozzi, G., Calderini, M., Carpinelli, M. A., Ciocci, V., Ciulli, R., Dell'Orso, I., Ferrante, F., Fidecaro, L., Foà, F., Forti, A., Giassi, M. A., Giorgi, Gregorio, Anna, F., Ligabue, A., Luisiani, E. B., Mannelli, P. S., Marrocchesi, A., Messineo, F., Palla, G., Rizzo, G., Sanguinetti, P., Spagnolo, J., Steinberger, R., Tenchini, G., Tonelli, G., Triggiani, A., Valassi, C., Vannini, A., Venturi, P. G., Verdini, J., Walsh, A. P., Betteridge, Y., Gao, M. G., Green, D. L., Johnson, P. V., March, T., Medcalf, Mir, L. l. M., I. S., Quazi, J. A., Strong, V., Bertin, D. R., Botterill, R. W., Clifft, T. R., Edgecock, S., Haywood, M., Edward, P. R., Norton, J. C., Thompson, B., Bloch Devaux, P., Cola, H., Duarte, S., Emery, W., Kozanecki, E., Lançon, M. C., Lemaire, E., Locci, B., Marx, P., Perez, J., Rander, J. F., Renardy, A., Rosowsky, A., Roussarie, J. P., Schuller, J., Schwindling, D., Mohand, B., Vallage, R. P., Johnson, A. M., Litke, G., Taylor, J., Wear, W., Babbage, C. N., Booth, C., Buttar, S., Cartwright, F., Combley, I., Dawson, L. F., Thompson, E., Barberio, A., Böhrer, S., Brandt, G., Cowan, C., Grupen, G., Lutter, F., Rivera, U., Schäfer, L., Smolik, Bosisio, Luciano, R., Marina, Giannini, Gianrossano, B., Bobbo, L., Piti, F., Ragusa, L., Bellantoni, W., Chen, J. S., Conway, Z., Feng, D. P. S., Ferguson, Y. S., Gao, J., Grahl, J. L., Harton, O. J., Haye, J. M., Nachtman, Y. B., Pan, Y., Saadi, M., Schmitt, I., Scott, V., Sharma, Z. H., Shi, J. D., Turk, A. M., Walsh, F. V., Weber, Sau Lan, Wu, X., Wu, M., Zheng, G., Zobernig, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)
Subjects: Physics, Particle physics, E+E ANNIHILATION, Physics and Astronomy (miscellaneous), Meson, 010308 nuclear & particles physics, Electron–positron annihilation, RESONANCE, ALEPH, 01 natural sciences, Charm quark, Pseudoscalar, Nuclear physics, ALEPH Experiment, 0103 physical sciences, Fragmentation function, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], HEAVY QUARKS, FRAGMENTATION, 010306 general physics, Engineering (miscellaneous), Beam energy, ALEPH experiment, Particle Physics - Experiment
Abstract: The production of charmed mesons $$\mathop {D^0 }\limits^{( - )} $$ ,D ± , andD *± is studied in a sample of 478,000 hadronicZ decays. The production rates are measured to be $$\begin{gathered} \frac{{\Gamma ({\rm Z} \to D^{* \pm } X)}}{{\Gamma _{had} }} = 0.187 \pm 0.015(\exp .) \pm 0.013(BR), \hfill \\ \frac{{\Gamma ({\rm Z} \to D^ \pm X)}}{{\Gamma _{had} }} = 0.251 \pm 0.026(\exp .) \pm 0.025(BR), \hfill \\ \frac{{\Gamma ({\rm Z} \to \mathop {D^0 }\limits^{( - )} X)}}{{\Gamma _{had} }} = 0.518 \pm 0.052(\exp .) \pm 0.035(BR), \hfill \\ \end{gathered} $$ where the errors from this analysis are separated from those coming from theD branching ratios (BR). TheD *± momentum distribution is extracted separately for $$Z \to c\bar c$$ and $$Z \to b\bar b$$ events with the help of event shape variables. It is consistent with the prediction of the JETSET Monte Carlo program after adjustment of the charm fragmentation function. Constraining the shape of the $$Z \to b\bar b$$ contribution, the average fraction of the beam energy taken by aD * meson produced in the fragmentation of a charm quark is extracted by a parametric fit to be c =0.495±0.011±0.007. Evidence forD **0 (D 1(2420)0 and/orD 2 * (2460)0) production is found in the $$D^{* \pm } \pi ^ \mp $$ channel, accounting for a fraction (18±5±2)% of allD *± production. The relative production of vector and pseudoscalar mesons is dicussed, together with the possible effects ofD ** production. Thec-quark forward-backwardZ-pole asymmetry is detrmined from that of high momentumD *± to beA =(7.7±4.4)%.
Published: 1994

4. MEASUREMENT OF THE B(S)O LIFETIME

Author: BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, ODIER P, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MARTINEZ M, MATTISON T, ORTEU S, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MARINELLI N, NATALI S, NUZZO S, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, GIRONE M, HAGELBERG R, HARVEY J, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, MAGGI M, MARKOU C, MATO P, MEINHARD H, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PERRODO P, PUSZTASZERI JF, RANJARD F, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, TOMALIN IR, VEENHOF R, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BARDADINOTWINOWSKA M, BARRES A, BOYER C, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, SAADI F, FEARNLEY T, HANSEN JB, HANSEN JD, HANSEN JR, HANSEN PH, JOHNSON SD, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, SIOTIS I, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, BOURDON P, FOUQUE G, PASSALACQUA L, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, DELFINO M, GEORGIOPOULOS C, JAFFE DE, LEVINTHAL D, ANTONELLI A, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PEPEALTARELLI M, SALOMONE S, COLRAIN P, TENHAVE I, KNOWLES IG, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, THORN S, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, GRAEFE G, HANKE P, HEPP V, KARGER C, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, VOGL R, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, GALLA A, GREENE AM, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CALVET D, CARR J, COYLE P, DIACONU C, DRINKARD J, ETIENNE F, NICOD D, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JAKOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JANOT P, KIMFN DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, MUSOLINO G, SCHUNE MH, VEILLET JJ, VIDEAU I, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI M, CIOCCI MA, CIULLI V, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LUSIANI, Alberto, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VALASSI A, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, GAO Y, GREEN MG, JOHNSON DL, MARCH PV, MEDCALF T, MIR LM, QUAZI IS, STRONG JA, BERTIN V, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, HAYWOOD S, EDWARDS M, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, PITIS L, RAGUSA F, BELLANTONI L, CHEN W, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, HAYES OJ, NACHTMAN JM, PAN YB, SAADI Y, SCHMITT M, SCOTT I, SHARMA V, SHI ZH, TURK JD, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G, RI ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S.t. 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Rolandi, Luigi, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, Ir, Veenhof, R, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadinotwinowska, M, Barres, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Saadi, F, Fearnley, T, Hansen, Jb, Hansen, Jd, Hansen, Jr, Hansen, Ph, Johnson, Sd, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Bourdon, P, Fouque, G, Passalacqua, L, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Delfino, M, Georgiopoulos, C, Jaffe, De, Levinthal, D, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Pepealtarelli, M, Salomone, S, Colrain, P, Tenhave, I, Knowles, Ig, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Reeves, P, Scarr, Jm, Smith, K, Smith, Mg, Thompson, A, Thorn, S, Turnbull, Rm, Brandl, B, Braun, O, Geweniger, C, Graefe, G, Hanke, P, Hepp, V, Karger, C, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Hassard, Jf, Lieske, Nm, Moutoussi, A, Nash, J, Patton, S, Payne, Dg, Phillips, Mj, Sanmartin, G, Sedgbeer, Jk, Wright, Ag, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Galla, A, Greene, Am, Kleinknecht, K, Raab, J, Renk, B, Sander, Hg, Schmidt, H, Walther, Sm, Wanke, R, Wolf, B, Bencheikh, Am, Benchouk, C, Bonissent, A, Calvet, D, Carr, J, Coyle, P, Diaconu, C, Drinkard, J, Etienne, F, Nicod, D, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, Aw, Jakobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, Jf, Heusse, P, Janot, P, Kimfn, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Musolino, G, Schune, Mh, Veillet, Jj, Videau, I, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, Ma, Ciulli, V, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, Ma, Gregorio, A, Ligabue, Franco, Lusiani, Alberto, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Valassi, A, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Betteridge, Ap, Gao, Y, Green, Mg, Johnson, Dl, March, Pv, Medcalf, T, Mir, Lm, Quazi, I, Strong, Ja, Bertin, V, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Haywood, S, Edwards, M, Norton, Pr, Thompson, Jc, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, Mc, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, Jf, Rosowsky, A, Roussarie, A, Schuller, Jp, Schwindling, J, Mohand, D, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Babbage, W, Booth, Cn, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, Lf, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Pitis, L, Ragusa, F, Bellantoni, L, Chen, W, Conway, J, Feng, Z, Ferguson, Dp, Grahl, J, Harton, Jl, Hayes, Oj, Nachtman, Jm, Pan, Yb, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Zh, Turk, Jd, Walsh, Am, Weber, Fv, Wu, Sl, Wu, X, Zheng, M, Zobernig, G, and Denis Richard/C 8997 2012 Ferrante Isidoro/F 1017 2012, RI ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S. t.
Abstract: The lifetime of the B(s)0 has been measured in a data sample of 889 000 hadronic events recorded with the ALEPH detector at LEP. After background subtraction 30.8 +/- 6.9 events are attributed to the semileptonic decay of the B(S)0 to a D(S)- and an opposite-sign lepton. A maximum-likelihood fit to the distribution of the proper times of these events yields a B(s)0 lifetime of tau(B)s = 1.92 (-0.35)+0.45 +/- 0.04 ps.
Published: 1994

5. A PRECISE MEASUREMENT OF GAMMA-Z-]B(B)BAR/GAMMA-Z-] HADRONS

Author: BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, MAGGI M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, TOMALIN IR, VEENHOF R, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JB, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, SIOTIS I, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LEVINTHAL D, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, GREENE AM, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, VOGL R, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JAKOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LUSIANI, Alberto, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, GAO Y, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, HAYWOOD S, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, HAYES OJ, NACHTMAN JM, PAN YB, SAADI Y, SCHMITT M, SCOTT I, SHARMA V, SHI ZH, TURK JD, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G., ROLANDI, LUIGI, LIGABUE, FRANCO, Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, Jp, Minard, Mn, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, Jm, Delfino, M, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, Rw, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Maggi, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, Hg, Palazzi, P, Pater, Jr, Perlas, Ja, Pusztaszeri, Jf, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, Ir, Veenhof, R, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, Jb, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Levinthal, D, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Reeves, P, Scarr, Jm, Smith, K, Smith, Mg, Thompson, A, Turnbull, Rm, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Moutoussi, A, Nash, J, Patton, S, Payne, Dg, Phillips, Mj, Sanmartin, G, Sedgbeer, Jk, Wright, Ag, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Kleinknecht, K, Raab, J, Renk, B, Sander, Hg, Schmidt, H, Steeg, F, Walther, Sm, Wanke, R, Wolf, B, Bencheikh, Am, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, Aw, Jakobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, Jf, Heusse, P, Jaffe, De, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, Ma, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, Ma, Gregorio, A, Ligabue, Franco, Lusiani, Alberto, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Betteridge, Ap, Gao, Y, Green, Mg, March, Pv, Mir, Lm, Medcalf, T, Quazi, I, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Haywood, S, Norton, Pr, Thompson, Jc, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, Mc, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, Jf, Rosowsky, A, Roussarie, A, Schuller, Jp, Schwindling, J, Mohand, D, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Ashman, Jg, Babbage, W, Booth, Cn, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, Lf, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Conway, J, Feng, Z, Ferguson, Dp, Grahl, J, Harton, Jl, Hayes, Oj, Nachtman, Jm, Pan, Yb, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Zh, Turk, Jd, Walsh, Am, Weber, Fv, Wu, Sl, Wu, X, Zheng, M, and Zobernig, G.
Abstract: A measurement of the partial width ratio GAMMA(bbBAR)/GAMMA(had) using a method which tags the Z --> bbBAR decays through the lifetime of the produced heavy hadrons is presented. This method relies on the tracking precision afforded by a double-sided silicon vertex detector. The tag algorithm makes a probabilistic interpretation of three-dimensional track impact parameters, using the data to measure the resolution. By tagging the two b hadrons separately, both GAMMA(bbBAR)/GAMMA(had) and the tag efficiency can be determined from the data. For a 26% efficiency of tagging a single b hadron within the vertex detector solid angle coverage, a purity of 96% is achieved. A value of GAMMA(bbBAR)/GAMMA(had) = 0.2192+/-0.0022(stat.)+/-0.0026(syst.)+/-0.0016(GAMMA(ccBAR)/GAMMA(had)) is found. Combining this result with other recent ALEPH GAMMA(bbBAR)/GAMMA(had) measurements gives a 95% confidence upper limit on the Standard Model top mass of M(t) < 228 GeV. RI ANTONELLI, ANTONELLA/C-6238-2011; Buttar, Craig/D-3706-2011; Stahl, Achim/E-8846-2011; Passalacqua, Luca/F-5127-2011; Murtas, Fabrizio/B-5729-2012; St.Denis, Richard/C-8997-2012; Forti, Francesco/H-3035-2011; Ferrante, Isidoro/F-1017-2012
Published: 1993

6. SEARCH FOR HIGH-MASS PHOTON PAIRS IN E+E--]F(F)OVERBAR-GAMMA-GAMMA (F = E, MU,TAU, NU, Q) AT LEP

Author: BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, MAGGI M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, VEENHOF R, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, GREENE AM, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, TOMALIN IR, WRIGHT AG, GIRTLER P, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JACOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LUSIANI, Alberto, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, CARTER JM, GAO Y, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, SAADI Y, SCHMITT M, SHARMA V, SHI ZH, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G., ROLANDI, LUIGI, LIGABUE, FRANCO, Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, Jp, Minard, Mn, Pietrzyk, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, Jm, Delfino, M, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, Rw, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Maggi, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, Hg, Palazzi, P, Pater, Jr, Perlas, Ja, Pusztaszeri, Jf, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Veenhof, R, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Reeves, P, Scarr, Jm, Smith, K, Smith, Mg, Thompson, A, Turnbull, Rm, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Moutoussi, A, Nash, J, Patton, S, Payne, Dg, Phillips, Mj, Sanmartin, G, Sedgbeer, Jk, Tomalin, Ir, Wright, Ag, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Kleinknecht, K, Raab, J, Renk, B, Sander, Hg, Schmidt, H, Steeg, F, Walther, Sm, Wanke, R, Wolf, B, Bencheikh, Am, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, Aw, Jacobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, Jf, Heusse, P, Jaffe, De, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, Ma, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, Ma, Gregorio, A, Ligabue, Franco, Lusiani, Alberto, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Betteridge, Ap, Carter, Jm, Gao, Y, Green, Mg, March, Pv, Mir, Lm, Medcalf, T, Quazi, I, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Edwards, M, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, Mc, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, Jf, Rosowsky, A, Roussarie, A, Schuller, Jp, Schwindling, J, Simohand, D, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Ashman, Jg, Babbage, W, Booth, Cn, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, Lf, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, Df, Feng, Z, Ferguson, Dp, Grahl, J, Harton, Jl, Jared, Rc, Leclaire, Bw, Lishka, C, Pan, Yb, Saadi, Y, Schmitt, M, Sharma, V, Shi, Zh, Walsh, Am, Weber, Fv, Wu, Sl, Wu, X, Zheng, M, and Zobernig, G.
Abstract: The result of a search for high mass photon pairs from the processes e+ e- - ffgammagammaBAR (f = e, mu, tau, nu and q) with the ALEPH detector is reported. The result for f = e, mu and tau is to be compared with the observation of 4 events by the L3 Collaboration with invariant masses, M(gammagamma), of the two photons near 60 GeV. From a data sample approximately twice as large taken from 1990 to 1992, 6 events are found with M(gammagamma) distributed between 50 GeV and 72 GeV, while 4.9 events are expected from a QED calculation. There is no evidence for a mass peak; only one event (mu+ mu-gammagamma) at M(gammagamma) = 59.4 +/- 0.2 GeV is compatible with the L3 observation. In addition, for M(gammagamma) > 50 GeV, no event is found for e+e- - qqgammagammaBAR and only one event is found consistent with e+e- --> nunugammagamma; this event has M(gammagamma) = 58.5 +/- 1.9 GeV. High mass photon pair events have also been searched for in gammagamma collisions. This allows one to set an upper limit of 50 MeV for the width of an assumed resonance decaying to photon pairs. RI ANTONELLI, ANTONELLA/C-6238-2011; Buttar, Craig/D-3706-2011; Stahl, Achim/E-8846-2011; Passalacqua, Luca/F-5127-2011; Murtas, Fabrizio/B-5729-2012; St.Denis, Richard/C-8997-2012; Forti, Francesco/H-3035-2011; Ferrante, Isidoro/F-1017-2012
Published: 1993

7. 1ST MEASUREMENT OF THE B(S) MESON MASS RID C-6238-2011 RID F-5127-2011 RID E-8846-2011 RID D-3706-2011

Author: BUSKULIC D, DEBONIS J, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, MAGGI M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLAND L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, VEENHOF R, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, GREENE AM, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, TOMALIN IR, WRIGHT AG, GIRTLER P, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JACOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LIGABUE, FRANCO, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, CARTER JM, GAO Y, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, LECLAIRE BW, LISHKA C, PAN YB, SAADI Y, SCHMITT M, SHARMA V, SHI ZH, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G., ROLANDI, LUIGI, LUSIANI, Alberto, Buskulic, D, Debonis, J, Decamp, D, Ghez, P, Goy, C, Lees, Jp, Minard, Mn, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, Jm, Delfino, M, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, Rw, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Maggi, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, Hg, Palazzi, P, Pater, Jr, Perlas, Ja, Pusztaszeri, Jf, Ranjard, F, Redlinger, G, Roland, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Veenhof, R, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Reeves, P, Scarr, Jm, Smith, K, Smith, Mg, Thompson, A, Turnbull, Rm, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Moutoussi, A, Nash, J, Patton, S, Payne, Dg, Phillips, Mj, Sanmartin, G, Sedgbeer, Jk, Tomalin, Ir, Wright, Ag, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Kleinknecht, K, Raab, J, Renk, B, Sander, Hg, Schmidt, H, Steeg, F, Walther, Sm, Wanke, R, Wolf, B, Bencheikh, Am, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, Aw, Jacobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, Jf, Heusse, P, Jaffe, De, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, Ma, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, Ma, Gregorio, A, Ligabue, Franco, Lusiani, Alberto, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Betteridge, Ap, Carter, Jm, Gao, Y, Green, Mg, March, Pv, Mir, Lm, Medcalf, T, Quazi, I, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Norton, Pr, Thompson, Jc, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, Mc, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, Jf, Rosowsky, A, Roussarie, A, Schuller, Jp, Schwindling, J, Mohand, D, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Ashman, Jg, Babbage, W, Booth, Cn, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, Lf, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Feng, Z, Ferguson, Dp, Grahl, J, Harton, Jl, Leclaire, Bw, Lishka, C, Pan, Yb, Saadi, Y, Schmitt, M, Sharma, V, Shi, Zh, Walsh, Am, Weber, Fv, Wu, Sl, Wu, X, Zheng, M, Zobernig, G., and Rolandi, Luigi
Subjects: Nuclear Theory, High Energy Physics::Phenomenology, High Energy Physics::Experiment, Nuclear Experiment
Abstract: In a sample of about 1.1 million hadronic Z decays recorded with the ALEPH detector during the 1990-1992 running of LEP, two unambiguous B(S) meson candidates were observed. From these events the mass of the B(S) meson has been measured to be 5.3686 +/- 0.0056 (stat.) +/- 0.0015 (syst.) GeV.
Published: 1993

8. OBSERVATION OF THE TIME-DEPENDENCE OF B(D)O-(B(D)O)BAR MIXING

Author: BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, MAGGI M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, TOMALIN IR, VEENHOF R, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JB, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, SIOTIS I, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LEVINTHAL D, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, GREENE AM, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, VOGL R, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JAKOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI M, CIOCCI MA, CIULLI V, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LUSIANI, Alberto, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VALASSI A, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, GAO Y, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, HAYWOOD S, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, HAYES OJ, NACHTMAN JM, PAN YB, SAADI Y, SCHMITT M, SCOTT I, SHARMA V, SHI ZH, TURK JD, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G., ROLANDI, LUIGI, LIGABUE, FRANCO, Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, Jp, Minard, Mn, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, Jm, Delfino, M, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, Rw, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Maggi, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, Hg, Palazzi, P, Pater, Jr, Perlas, Ja, Pusztaszeri, Jf, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, Ir, Veenhof, R, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, Jb, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Levinthal, D, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Reeves, P, Scarr, Jm, Smith, K, Smith, Mg, Thompson, A, Turnbull, Rm, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Moutoussi, A, Nash, J, Patton, S, Payne, Dg, Phillips, Mj, Sanmartin, G, Sedgbeer, Jk, Wright, Ag, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Kleinknecht, K, Raab, J, Renk, B, Sander, Hg, Schmidt, H, Steeg, F, Walther, Sm, Wanke, R, Wolf, B, Bencheikh, Am, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, Aw, Jakobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, Jf, Heusse, P, Jaffe, De, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, Ma, Ciulli, V, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, Ma, Gregorio, A, Ligabue, Franco, Lusiani, Alberto, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Valassi, A, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Betteridge, Ap, Gao, Y, Green, Mg, March, Pv, Mir, Lm, Medcalf, T, Quazi, I, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Haywood, S, Norton, Pr, Thompson, Jc, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, Mc, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, Jf, Rosowsky, A, Roussarie, A, Schuller, Jp, Schwindling, J, Mohand, D, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Ashman, Jg, Babbage, W, Booth, Cn, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, Lf, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Conway, J, Feng, Z, Ferguson, Dp, Grahl, J, Harton, Jl, Hayes, Oj, Nachtman, Jm, Pan, Yb, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Zh, Turk, Jd, Walsh, Am, Weber, Fv, Wu, Sl, Wu, X, Zheng, M, and Zobernig, G.
Abstract: The time dependence of B(d)0-B(d)0BAR oscillations has been observed using events with a D*, decaying into a D0pi+, and a lepton in opposite hemispheres. The time dependence of the oscillations is derived from the displacement of the D0 vertex and the D*-lepton charge correlation. From a fit for the oscillation frequency the mass difference of the B(d)0 states is measured: DELTAm = [3.44(-0.70)+0.65(stat.)-0.20(+0.26)(syst.)] x 10(-4) eV/c2. RI ANTONELLI, ANTONELLA/C-6238-2011; Buttar, Craig/D-3706-2011; Stahl, Achim/E-8846-2011; Passalacqua, Luca/F-5127-2011; Murtas, Fabrizio/B-5729-2012; St.Denis, Richard/C-8997-2012; Forti, Francesco/H-3035-2011; Ferrante, Isidoro/F-1017-2012
Published: 1993

9. MEASUREMENT OF THE B-]TAU(-)(NU)OVER-BAR(TAU)X BRANCHING RATIO

Author: BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI, Alberto, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACH J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, NASH JH, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BAUER C, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BOZZI C, BRADASCHIA C, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, REEVES P, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, GRUPEN C, RIVERA F, SCHAFER U, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, ZOBERNIG G., ROLANDI, LUIGI, LIGABUE, FRANCO, Buskulic, D, Decamp, D, Goy, C, Lees, Jp, Minard, Mn, Mours, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, Jm, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Bauerdick, Lat, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Casper, D, Drevermann, H, Forty, Rw, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, Alberto, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miquel, R, Moser, Hg, Palazzi, P, Perlas, Ja, Pusztaszeri, Jf, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschach, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, Am, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhiere, F, Stimpfl, G, Fearnley, T, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Fouque, G, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Scarr, Jm, Smith, K, Thompson, A, Turnbull, Rm, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, At, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Dugeay, S, Greene, Am, Hassard, Jf, Lieske, Nm, Nash, Jh, Patton, Sj, Payne, Dg, Phillips, Mj, Sedgbeer, Jk, Tomalin, Ir, Wright, Ag, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Kleinknecht, K, Raab, J, Renk, B, Sander, Hg, Schmidt, H, Steeg, F, Walther, Sm, Wolf, B, Aubert, Jj, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, Aw, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Grivaz, Jf, Heusse, P, Jaffe, De, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zhang, Z, Abbaneo, D, Amendolia, Sr, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bozzi, C, Bradaschia, C, Carpinelli, M, Ciocci, Ma, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, Ma, Ligabue, Franco, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Carter, Jm, Green, Mg, March, Pv, Mir, Lm, Medcalf, T, Quazi, I, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Edwards, M, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Blochdevaux, B, Colas, P, Duarte, H, Kozanecki, W, Lemaire, Mc, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, Jf, Roussarie, A, Schuller, Jp, Schwindling, J, Mohand, D, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Ashman, Jg, Babbage, W, Booth, Cn, Buttar, C, Carney, Re, Cartwright, S, Combley, F, Hatfield, F, Reeves, P, Thompson, Lf, Barberio, E, Bohrer, A, Brandt, S, Grupen, C, Rivera, F, Schafer, U, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, Df, Feng, Z, Ferguson, Dp, Gao, Y, Grahl, J, Harton, Jl, Jared, Rc, Leclaire, Bw, Lishka, C, Pan, Yb, Pater, Jr, Saadi, Y, Sharma, V, Schmitt, M, Shi, Zh, Walsh, Am, Weber, Fv, Whitney, Mh, Wu, Sl, Wu, X, and Zobernig, G.
Abstract: Using a missing energy tag, evidence is presented for the decay b --> tau-nu(t RI Perrier, Frederic/A-5953-2011; ANTONELLI, ANTONELLA/C-6238-2011; Buttar, Craig/D-3706-2011; Stahl, Achim/E-8846-2011; Passalacqua, Luca/F-5127-2011; Murtas, Fabrizio/B-5729-2012; St.Denis, Richard/C-8997-2012; Forti, Francesco/H-3035-2011; Ferrante, Isidoro/F-1017-2012
Published: 1993

10. An Experimental-study of gamma gamma-> hadrons At Lep

Author: BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, MAGGI M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, TOMALIN IR, VEENHOF R, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JB, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, SIOTIS I, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LEVINTHAL D, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, GREENE AM, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, VOGL R, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JAKOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LUSIANI, Alberto, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, GAO Y, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, HAYWOOD S, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, HAYES OJ, NACHTMAN JM, PAN YB, SAADI Y, SCHMITT M, SCOTT I, SHARMA V, SHI ZH, TURK JD, WALSH AM, WEBER FV, WU SL, XU X, ZHENG M, ZOBERNIG G., ROLANDI, LUIGI, LIGABUE, FRANCO, Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, Jp, Minard, Mn, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, Jm, Delfino, M, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, Rw, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Maggi, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, Hg, Palazzi, P, Pater, Jr, Perlas, Ja, Pusztaszeri, Jf, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, Ir, Veenhof, R, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, Jb, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Levinthal, D, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Reeves, P, Scarr, Jm, Smith, K, Smith, Mg, Thompson, A, Turnbull, Rm, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Moutoussi, A, Nash, J, Patton, S, Payne, Dg, Phillips, Mj, Sanmartin, G, Sedgbeer, Jk, Wright, Ag, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Kleinknecht, K, Raab, J, Renk, B, Sander, Hg, Schmidt, H, Steeg, F, Walther, Sm, Wanke, R, Wolf, B, Bencheikh, Am, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, Aw, Jakobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, Jf, Heusse, P, Jaffe, De, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, Ma, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, Ma, Gregorio, A, Ligabue, Franco, Lusiani, Alberto, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Betteridge, Ap, Gao, Y, Green, Mg, March, Pv, Mir, Lm, Medcalf, T, Quazi, I, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Haywood, S, Norton, Pr, Thompson, Jc, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, Mc, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, Jf, Rosowsky, A, Roussarie, A, Schuller, Jp, Schwindling, J, Mohand, D, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Ashman, Jg, Babbage, W, Booth, Cn, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, Lf, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Conway, J, Feng, Z, Ferguson, Dp, Grahl, J, Harton, Jl, Hayes, Oj, Nachtman, Jm, Pan, Yb, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Zh, Turk, Jd, Walsh, Am, Weber, Fv, Wu, Sl, Xu, X, Zheng, M, and Zobernig, G.
Abstract: An analysis of gammagamma interactions has been performed using untagged hadronic data obtained by the ALEPH detector at LEP. The data at low transverse momentum (p(t)) are well reproduced by a model based on the vector meson dominance mechanism (VDM). At high p(t)thrust the presence of hard scattering processes is demonstrated. This component is well described in shape and normalization by a QCD calculation. RI ANTONELLI, ANTONELLA/C-6238-2011; Buttar, Craig/D-3706-2011; Stahl, Achim/E-8846-2011; Passalacqua, Luca/F-5127-2011; Murtas, Fabrizio/B-5729-2012; St.Denis, Richard/C-8997-2012; Forti, Francesco/H-3035-2011; Ferrante, Isidoro/F-1017-2012
Published: 1993

11. Measurement of the Ratio Gamma_b(b)bar/Gamma_had Using Event Shape Variables

Author: BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, MAGGI M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, TOMALIN IR, VEENHOF R, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JB, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, SIOTIS I, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LEVINTHAL D, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, GREENE AM, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, VOGL R, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JAKOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LUSIANI, Alberto, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, GAO Y, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, HAYWOOD S, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, HAYES OJ, NACHTMAN JM, PAN YB, SAADI Y, SCHMITT M, SCOTT I, SHARMA V, SHI ZH, TURK JD, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G., ROLANDI, LUIGI, LIGABUE, FRANCO, Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, Jp, Minard, Mn, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, Jm, Delfino, M, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, Rw, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Maggi, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, Hg, Palazzi, P, Pater, Jr, Perlas, Ja, Pusztaszeri, Jf, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, Ir, Veenhof, R, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, Jb, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Levinthal, D, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Reeves, P, Scarr, Jm, Smith, K, Smith, Mg, Thompson, A, Turnbull, Rm, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Moutoussi, A, Nash, J, Patton, S, Payne, Dg, Phillips, Mj, Sanmartin, G, Sedgbeer, Jk, Wright, Ag, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Kleinknecht, K, Raab, J, Renk, B, Sander, Hg, Schmidt, H, Steeg, F, Walther, Sm, Wanke, R, Wolf, B, Bencheikh, Am, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, Aw, Jakobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, Jf, Heusse, P, Jaffe, De, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, Ma, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, Ma, Gregorio, A, Ligabue, Franco, Lusiani, Alberto, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Betteridge, Ap, Gao, Y, Green, Mg, March, Pv, Mir, Lm, Medcalf, T, Quazi, I, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Haywood, S, Norton, Pr, Thompson, Jc, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, Mc, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, Jf, Rosowsky, A, Roussarie, A, Schuller, Jp, Schwindling, J, Mohand, D, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Ashman, Jg, Babbage, W, Booth, Cn, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, Lf, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Conway, J, Feng, Z, Ferguson, Dp, Grahl, J, Harton, Jl, Hayes, Oj, Nachtman, Jm, Pan, Yb, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Zh, Turk, Jd, Walsh, Am, Weber, Fv, Wu, Sl, Wu, X, Zheng, M, and Zobernig, G.
Abstract: The branching fraction of Z --> bbBAR relative to all hadronic decays of the Z has been measured using event shape variables to preferentially select Z --> bbBAR events. The method chosen applies a combination of shape discriminators and the selection of high transverse momentum leptons to event hemispheres. From a sample of 440000 hadronic Z decays collected with the ALEPH detector at LEP, the ratio GAMMA(bbBAR)/GAMMA(had) = 0.228+/-0.005(stat.)+/-0.005(syst.) is measured. RI ANTONELLI, ANTONELLA/C-6238-2011; Buttar, Craig/D-3706-2011; Stahl, Achim/E-8846-2011; Passalacqua, Luca/F-5127-2011; Murtas, Fabrizio/B-5729-2012; St.Denis, Richard/C-8997-2012; Forti, Francesco/H-3035-2011; Ferrante, Isidoro/F-1017-2012
Published: 1993

12. Search for contact interactions in the reactions e+e− to l+l− and e+e− to gamma gamma

Author: BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, PIETRZYK B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, GREENE AM, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, TOMALIN IR, WRIGHT AG, GIRTLER P, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HELLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWARD H, STIERLIN U, STIEGLER U, DENIS RS, WOLF G, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, TRIER H, DELLAMARIA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SCHMITT M, SHARMA V, SHI ZH, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G., LUSIANI, Alberto, LIGABUE, FRANCO, Buskulic, D, Decamp, D, Goy, C, Lees, Jp, Minard, Mn, Mours, B, Pietrzyk, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, Jm, Delfino, M, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Bauerdick, Lat, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, Rw, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Lusiani, Alberto, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, Hg, Palazzi, P, Perlas, Ja, Pusztaszeri, Jf, Ranjard, F, Redlinger, G, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Reeves, P, Scarr, Jm, Smith, K, Smith, Mg, Thompson, A, Turnbull, Rm, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Moutoussi, A, Nash, J, Patton, S, Payne, Dg, Phillips, Mj, Sanmartin, G, Sedgbeer, Jk, Tomalin, Ir, Wright, Ag, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Bencheikh, Am, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemmling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Helley, Aw, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Seyward, H, Stierlin, U, Stiegler, U, Denis, R, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, Jf, Heusse, P, Jaffe, De, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, Ma, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, Ma, Gregorio, A, Ligabue, Franco, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Betteridge, Ap, Carter, Jm, Green, Mg, March, Pv, Mir, Lm, Medcalf, T, Quazi, I, Strong, Ja, West, Lr, Botterill, Dr, Clift, Rw, Edgecock, Tr, Edwards, M, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Blochdevaux, B, Colas, P, Duarte, H, Kozanecki, W, Lancon, E, Lemaire, Mc, Locci, E, Perez, P, Perrier, F, Rander, J, Renardy, Jf, Rosowsky, A, Roussarie, A, Schuller, Jp, Schwindling, J, Mohand, D, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Ashman, Jg, Babbage, W, Booth, Cn, Buttar, C, Carney, Re, Cartwright, S, Combley, F, Hatfield, F, Thompson, Lf, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Trier, H, Dellamaria, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, Df, Feng, Z, Ferguson, Dp, Gao, Y, Grahl, J, Harton, Jl, Jared, Rc, Leclaire, Bw, Lishka, C, Pan, Yb, Pater, Jr, Saadi, Y, Schmitt, M, Sharma, V, Shi, Zh, Walsh, Am, Weber, Fv, Wu, Sl, Wu, X, Zheng, M, and Zobernig, G.
Subjects: High Energy Physics::Phenomenology, High Energy Physics::Experiment
Abstract: Contact interactions are searched for using the differential cross sections for the reactions e+e- --> e+e-, e+e- --> mu+mu-, e+e- --> tau+tau- and e+e --> gammagamma measured at 12 energies around the Z peak and corresponding to about 20 pb-1 of cumulated luminosity. Four-fermion contact term models assuming various chiralities of lepton currents are fitted to the lepton data and lower limits on the energy scale LAMBDA of such terms are set at 95% c.l. The limits vary in the range 0.9-4.7 TeV, depending on the model and on the lepton flavour. The eegammagamma contact terms are searched for assuming various chiralities. Limits on the energy scale LAMBDA between 79 and 130 GeV are extracted from the data. The results are compared and combined with those reported at lower energies.
Published: 1993

13. SEARCH FOR A NONMINIMAL HIGGS-BOSON PRODUCED IN THE REACTION E+E- -] HZ

Author: BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, MAGG M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, TOMALIN IR, VEENHOF R, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JB, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, SIOTIS I, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, KEDA M, LEVINTHAL D, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BUESELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, GREENE AM, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, VOGL R, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JAKOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGI U, BOZZI C, CALDERINI G, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, GAO Y, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, HAYWOOD S, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, HAYES OJ, NACHMAN JM, PAN YB, SAADI Y, SCHMITT M, SCOTT I, SHARMA V, SHI ZH, TURK JD, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G., LIGABUE, FRANCO, LUSIANI, Alberto, Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, Jp, Minard, Mn, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, Jm, Delfino, M, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, Rw, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Magg, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, Hg, Palazzi, P, Pater, Jr, Perlas, Ja, Pusztaszeri, Jf, Ranjard, F, Redlinger, G, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, Ir, Veenhof, R, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, Jb, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Keda, M, Levinthal, D, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Reeves, P, Scarr, Jm, Smith, K, Smith, Mg, Thompson, A, Turnbull, Rm, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Bueselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Moutoussi, A, Nash, J, Patton, S, Payne, Dg, Phillips, Mj, Sanmartin, G, Sedgbeer, Jk, Wright, Ag, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Kleinknecht, K, Raab, J, Renk, B, Sander, Hg, Schmidt, H, Steeg, F, Walther, Sm, Wanke, R, Wolf, B, Bencheikh, Am, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, Aw, Jakobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, Jf, Heusse, P, Jaffe, De, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigi, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, Ma, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, Ma, Gregorio, A, Ligabue, Franco, Lusiani, Alberto, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Betteridge, Ap, Gao, Y, Green, Mg, March, Pv, Mir, Lm, Medcalf, T, Quazi, I, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Haywood, S, Norton, Pr, Thompson, Jc, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, Mc, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, Jf, Rosowsky, A, Roussarie, A, Schuller, Jp, Schwindling, J, Simohand, D, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Ashman, Jg, Babbage, W, Booth, Cn, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, Lf, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Conway, J, Feng, Z, Ferguson, Dp, Grahl, J, Harton, Jl, Hayes, Oj, Nachman, Jm, Pan, Yb, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Zh, Turk, Jd, Walsh, Am, Weber, Fv, Wu, Sl, Wu, X, Zheng, M, and Zobernig, G.
Subjects: High Energy Physics::Phenomenology, High Energy Physics::Experiment
Abstract: A data sample corresponding to 1.23 million hadronic Z decays collected by the ALEPH detector at LEP has been searched for signals of the production of a non-minimal CP-even Higgs boson h in the reaction e+e- --> hZ*. The h decay modes considered were: those of the minimal standard model Higgs boson, with modified branching ratios; decays into a pair of CP-odd Higgs bosons A; and decays into invisible final states. Only one event was found, a very acoplanar e+e- pair which could originate from the standard model background process e+e- --> e+e-nunuBAR. Upper limits for the cross-section of the reaction e+e- --> hZ* have been derived as a function Of m(h), the mass of the Higgs boson h. In the case of invisible decays, the 95% CL lower limit on m(h) is 65 GeV/c2 for a production cross-section equal to that of a minimal standard model Higgs boson. When combined with previous ALEPH results on the reaction e+e- --> hA, these cross-section upper limits exclude a domain in the (m(h), M(A)) plane of the MSSM such that, if invisible h and A decays can be neglected, 95% CL lower limits of 44 and 21 GeV/c2 result for m(h) and m(A), respectively, independent of the other parameters of the model. RI ANTONELLI, ANTONELLA/C-6238-2011; Buttar, Craig/D-3706-2011; Stahl, Achim/E-8846-2011; Passalacqua, Luca/F-5127-2011; Murtas, Fabrizio/B-5729-2012; St.Denis, Richard/C-8997-2012; Forti, Francesco/H-3035-2011; Ferrante, Isidoro/F-1017-2012
Published: 1993

14. Evidence for the triple-gluon vertex from measurements of the QCD colour factors in Z decay into 4 jets

Author: DECAMP D, DESCHIZEAUX B, GOY C, LEES JP, MINARD MN, ALEMANY R, ARIZTIZABAL F, COMASILLAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MIR LM, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BURNETT TH, DREVERMANN H, FORTY RW, HAGELBERG R, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KASEMANN M, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI, Alberto, MARTINEZ M, MATO P, MATTISON T, MEINHARD H, MENARY S, MEYER T, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, PERLAS JA, RANJARD F, REDLINGER G, ROTH A, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, SIMOPOULOU E, VAYAKI A, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, GAMESS A, HARVEY J, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TAYLOR G, TOMALIN IR, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BECKER H, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, HANSLKOZANECKA T, LAUBER J, LUTJENS G, LUTZ G, MANNER W, PAN Y, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GATTO C, GIASSI A, GIORGI MA, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, MARTIN J, PARKER D, REEVES P, THOMPSON LF, BARBERIO E, BRANDT S, GRUPEN C, MIRABITO L, SCHAFER U, SEYWERD H, GANIS G, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, TANG YH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, ZOBERNIG G, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S.t. Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, ROLANDI, LUIGI, LIGABUE, FRANCO, Decamp, D, Deschizeaux, B, Goy, C, Lees, Jp, Minard, Mn, Alemany, R, Ariztizabal, F, Comasillas, P, Crespo, Jm, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, Lm, Pacheco, A, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, Wb, Bauerdick, Lat, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Burnett, Th, Drevermann, H, Forty, Rw, Hagelberg, R, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Kasemann, M, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, Alberto, Martinez, M, Mato, P, Mattison, T, Meinhard, H, Menary, S, Meyer, T, Minten, A, Miotto, A, Miquel, R, Moser, Hg, Nash, J, Palazzi, P, Perlas, Ja, Ranjard, F, Redlinger, G, Rolandi, Luigi, Roth, A, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, Am, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Fouque, G, Gamess, A, Harvey, J, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Scarr, Jm, Smith, K, Thompson, A, Turnbull, Rm, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, At, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Dugeay, S, Greene, Am, Hassard, Jf, Lieske, Nm, Patton, Sj, Payne, Dg, Phillips, Mj, Sedgbeer, Jk, Taylor, G, Tomalin, Ir, Wright, Ag, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, Hg, Schmidt, H, Steeg, F, Walther, Sm, Wolf, B, Aubert, Jj, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Becker, H, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, Aw, Hanslkozanecka, T, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Stierlin, U, Stiegler, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Grivaz, Jf, Heusse, P, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, Sr, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, Ma, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, Ma, Ligabue, Franco, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Carter, Jm, Green, Mg, March, Pv, Medcalf, T, Quazi, I, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Edwards, M, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Blochdevaux, B, Colas, P, Kozanecki, W, Lemaire, Mc, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, Jf, Roussarie, A, Schuller, Jp, Schwindling, J, Simohand, D, Vallage, B, Johnson, Rp, Litke, Am, Wear, J, Ashman, Jg, Babbage, W, Booth, Cn, Buttar, C, Carney, Re, Cartwright, S, Combley, F, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, Lf, Barberio, E, Brandt, S, Grupen, C, Mirabito, L, Schafer, U, Seywerd, H, Ganis, G, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Cinabro, D, Conway, J, Cowen, Df, Feng, Z, Ferguson, Dp, Grahl, J, Harton, Jl, Jared, Rc, Leclaire, Bw, Lishka, C, Pan, Yb, Pater, Jr, Saadi, Y, Sharma, V, Schmitt, M, Shi, Zh, Tang, Yh, Walsh, Am, Weber, Fv, Whitney, Mh, Wu, Sl, Wu, X, Zobernig, G, and Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S. t.
Subjects: Particle Physics - Experiment
Abstract: A sample of 4148 four-jet events observed in the ALEPH-detector at LEP in 1989 and 1990 is used to test the underlying gauge group of strong interactions. A fit to the ratios of the "colour factors" C(F), N(C) and T(F), which determine the differential cross sections, yields N(C)/C(F) = 2.24 +/- 0.32stat +/- 0.24syst and T(F)/C(F) = 0.58 +/- 0.17stat +/- 0.23syst. This is in agreement with the values expected from QCD: N(C)/C(F) = 2.25 and T(F)/C(F) = 0.375. The non-zero value of N(C)/C(F) constitutes direct evidence for the existence of the triple-gluon coupling and excludes any abelian gauge theory by more than five standard deviations.
Published: 1992

15. The gain monitoring system of the Aleph Hadron Calorimeter

Author: MESSINEO A, RASO G, ANTONELLI A, AVANZINI C, BAGLIESI G, BENCIVENNI G, BOSSI F, BOTTIGLI U, BRADASCHIA C, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, CREANZA D, DEPALMA M, DETTORREPIAZZOLI B, FARILLA A, FELICI G, FOA L, GIASSI A, IASELLI G, LAURELLI P, MAGGI G, MAGGI M, MANNELLI EB, MANNOCCHI G, MURTAS F, MURTAS GP, NATALI S, NUZZO S, PALLA F, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, QUATTROMINI M, RANIERI A, ROMANO F, RUGGIERI F, SANGUINETTI G, SELVAGGI G, SILVESTRIS L, TEMPESTA P, TENCHINI R, WALSH J, ZITO G, RI ANTONELLI ANTONELLA/C 6238 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012, LIGABUE, FRANCO, A., Messineo, G., Raso, A., Antonelli, C., Avanzini, G., Bagliesi, G., Bencivenni, F., Bossi, U., Bottigli, C., Bradaschia, P., Campana, G., Capon, F., Cerutti, V., Chiarella, D., Creanza, M., de Palma, D'ETTORRE PIAZZOLI, Benedetto, A., Farilla, G., Felici, L., Foà, A., Giassi, G., Iaselli, P., Laurelli, F., Ligabue, G., Maggi, M., Maggi, E. B., Mannelli, G., Mannocchi, G. P., Murta, S., Natali, S., Nuzzo, F., Palla, L., Passalacqua, M., Pepe Altarelli, P., Picchi, M., Quattromini, A., Ranieri, F., Romano, F., Ruggieri, G., Sanguinetti, G., Selvaggi, L., Silvestri, P., Tempesta, R., Tenchini, J., Walsh, G., Zito, Messineo, A, Raso, G, Antonelli, A, Avanzini, C, Bagliesi, G, Bencivenni, G, Bossi, F, Bottigli, U, Bradaschia, C, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Creanza, D, Depalma, M, Dettorrepiazzoli, B, Farilla, A, Felici, G, Foa, L, Giassi, A, Iaselli, G, Laurelli, P, Ligabue, Franco, Maggi, G, Maggi, M, Mannelli, Eb, Mannocchi, G, Murtas, F, Murtas, Gp, Natali, S, Nuzzo, S, Palla, F, Passalacqua, L, Pepealtarelli, M, Picchi, P, Quattromini, M, Ranieri, A, Romano, F, Ruggieri, F, Sanguinetti, G, Selvaggi, G, Silvestris, L, Tempesta, P, Tenchini, R, Walsh, J, Zito, G, and RI ANTONELLI ANTONELLA/C 6238 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729, 2012
Subjects: Physics, Nuclear and High Energy Physics, Aleph, Particle physics, Hadron Calorimeter, gas gain monitoring, Physics::Instrumentation and Detectors, Monitoring system, Charge (physics), Hadron calorimeter, Nuclear physics, chemistry.chemical_compound, chemistry, Gas gain, Isobutane, High Energy Physics::Experiment, Calorimeter constant, Detectors and Experimental Techniques, Instrumentation
Abstract: The gas gain monitoring system of the Aleph hadron calorimeter is described. The dependence of the charge response to a) the ratio between the pressure to temperature and b) the gas mixture parameters (Ar/CO2 ratio and isobutane percentage) have been determined. The total gain variation is measured with a precision of about 0.4%.
Published: 1992

16. A measurement of the b baryon lifetime

Author: BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BURNETT TH, DREVERMANN H, FORTY RW, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI, Alberto, MARTINEZ M, MATO P, MATTISON T, MEINHARD H, MENARY S, MEYER T, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROTH A, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, NASH J, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BAUER C, BLUM W, BROWN D, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, REEVES P, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, GRUPEN C, MIRABITO L, RIVERA F, SCHAFER U, GANIS G, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, ZOBERNIG G, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S.t. Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, ROLANDI, LUIGI, LIGABUE, FRANCO, Buskulic, D, Decamp, D, Goy, C, Lees, J, Minard, M, Mours, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Pacheco, A, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, W, Bauerdick, L, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Burnett, T, Drevermann, H, Forty, R, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Martinez, M, Mato, P, Mattison, T, Meinhard, H, Menary, S, Meyer, T, Minten, A, Miquel, R, Moser, H, Palazzi, P, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Rolandi, L, Roth, A, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, A, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhiere, F, Stimpfl, G, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Nash, J, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Tomalin, I, Wright, A, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Bauer, C, Blum, W, Brown, D, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, A, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Grivaz, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Kozanecki, W, Lemaire, M, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Mohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Hatfield, F, Reeves, P, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Grupen, C, Mirabito, L, Rivera, F, Schafer, U, Ganis, G, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Gao, Y, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pan, Y, Pater, J, Saadi, Y, Sharma, V, Schmitt, M, Shi, Z, Walsh, A, Weber, F, Whitney, M, Wu, S, Wu, X, Zobernig, G, Lees, Jp, Minard, Mn, Crespo, Jm, Atwood, Wb, Bauerdick, Lat, Burnett, Th, Forty, Rw, Lusiani, Alberto, Moser, Hg, Perlas, Ja, Pusztaszeri, Jf, Rolandi, Luigi, Bencheikh, Am, Montret, Jc, Hansen, Jd, Hansen, Jr, Hansen, Ph, Brient, Jc, Candlin, Dj, Parsons, Mi, Murtas, Gp, Lynch, Jg, Morton, Wt, Scarr, Jm, Turnbull, Rm, Kluge, Ee, Belk, At, Binnie, Dm, Colling, Dj, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Patton, Sj, Payne, Dg, Phillips, Mj, Sedgbeer, Jk, Tomalin, Ir, Wright, Ag, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Keemer, Nr, Snow, Sw, Whelan, Ep, Sander, Hg, Walther, Sm, Aubert, Jj, Halley, Aw, Grivaz, Jf, Kim, Dw, Lutz, Am, Schune, Mh, Veillet, Jj, Amendolia, Sr, Ciocci, Ma, Giorgi, Ma, Ligabue, Franco, Mannelli, Eb, Verdini, Pg, Carter, Jm, Green, Mg, March, Pv, Mir, Lm, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Lemaire, Mc, Renardy, Jf, Schuller, Jp, Johnson, Rp, Litke, Am, Ashman, Jg, Booth, Cn, Carney, Re, Thompson, Lf, Cowen, Df, Ferguson, Dp, Harton, Jl, Jared, Rc, Leclaire, Bw, Pan, Yb, Pater, Jr, Shi, Zh, Walsh, Am, Weber, Fv, Whitney, Mh, Wu, Sl, and Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S. t.
Subjects: Physics, Nuclear and High Energy Physics, Aleph, Particle physics, HEAVY FLAVOR PRODUCTION, Electron–positron annihilation, SEMILEPTONIC DECAYS, High Energy Physics::Phenomenology, Hadron, Astrophysics::Cosmology and Extragalactic Astrophysics, ALEPH, MESONS, Nuclear physics, Baryon, High Energy Physics::Experiment, Astrophysics::Earth and Planetary Astrophysics, Impact parameter, Nuclear Experiment, QUARK-MODEL, Particle Physics - Experiment, Lepton
Abstract: In 451 000 hadronic Z0 decays, recorded with the ALEPH detector at LEP, the yields of lambdal- and lambdal+ combinations are measured. Semileptonic decays of b baryons result in a signal of 122 +/- 18(stat.)+22/-23(syst.) lambdal- combinations. From a fit to the impact parameter distribution of the leptons in the lambdal- sample, the lifetime of b baryons is measured to be 1.12+0.32/-0.29(stat.) +/- 0.16(syst.) ps.
Published: 1992

17. MEASUREMENT OF THE PRODUCTION-RATES OF ETA AND ETA' IN HADRONIC-Z DECAYS

Author: BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BURNETT TH, DREVERMANN H, FORTY RW, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI, Alberto, MARTINEZ M, MATO P, MATTISON T, MEINHARD H, MENARY S, MEYER T, MINTEN A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, PERLAS JA, RANJARD F, REDLINGER G, ROTH A, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, GAMESS A, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BAUER C, BLUM W, BROWN D, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, REEVES P, THOMPSON LF, BARBERIO E, BRANDT S, GRUPEN C, MIRABITO L, SCHAFER U, GANIS G, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, PUSZTASZERI JF, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, ZOBERNIG G, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S.t. Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, ROLANDI, LUIGI, LIGABUE, FRANCO, Buskulic, D, Decamp, D, Goy, C, Lees, Jp, Minard, Mn, Mours, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, Jm, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Pacheco, A, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, Wb, Bauerdick, Lat, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Burnett, Th, Drevermann, H, Forty, Rw, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, Alberto, Martinez, M, Mato, P, Mattison, T, Meinhard, H, Menary, S, Meyer, T, Minten, A, Miquel, R, Moser, Hg, Nash, J, Palazzi, P, Perlas, Ja, Ranjard, F, Redlinger, G, Rolandi, Luigi, Roth, A, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, Am, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhiere, F, Stimpfl, G, Fearnley, T, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Fouque, G, Gamess, A, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Scarr, Jm, Smith, K, Thompson, A, Turnbull, Rm, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, At, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Dugeay, S, Greene, Am, Hassard, Jf, Lieske, Nm, Patton, Sj, Payne, Dg, Phillips, Mj, Sedgbeer, Jk, Tomalin, Ir, Wright, Ag, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, Hg, Schmidt, H, Steeg, F, Walther, Sm, Wolf, B, Aubert, Jj, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Bauer, C, Blum, W, Brown, D, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, Aw, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Grivaz, Jf, Heusse, P, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, Sr, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, Ma, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, Ma, Ligabue, Franco, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Carter, Jm, Green, Mg, March, Pv, Mir, Lm, Medcalf, T, Quazi, I, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Edwards, M, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Blochdevaux, B, Colas, P, Kozanecki, W, Lemaire, Mc, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, Jf, Roussarie, A, Schuller, Jp, Schwindling, J, Mohand, D, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Ashman, Jg, Babbage, W, Booth, Cn, Buttar, C, Carney, Re, Cartwright, S, Combley, F, Hatfield, F, Reeves, P, Thompson, Lf, Barberio, E, Brandt, S, Grupen, C, Mirabito, L, Schafer, U, Ganis, G, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Cinabro, D, Conway, J, Cowen, Df, Feng, Z, Ferguson, Dp, Grahl, J, Harton, Jl, Jared, Rc, Leclaire, Bw, Lishka, C, Pan, Yb, Pater, Jr, Pusztaszeri, Jf, Saadi, Y, Sharma, V, Schmitt, M, Shi, Zh, Walsh, Am, Weber, Fv, Whitney, Mh, Wu, Sl, Wu, X, Zobernig, G, Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S. t., D., Buskulic, D., Decamp, C., Goy, J. P., Lee, M. N., Minard, B., Mour, R., Alemany, F., Ariztizabal, P., Coma, J. M., Crespo, M., Delfino, E., Fernandez, V., Gaitan, Garrido, L. l., A., Pacheco, A., Pascual, D., Creanza, M., de Palma, A., Farilla, G., Iaselli, G., Maggi, M., Maggi, S., Natali, S., Nuzzo, M., Quattromini, A., Ranieri, G., Raso, F., Romano, F., Ruggieri, G., Selvaggi, L., Silvestri, P., Tempesta, G., Zito, Y., Gao, H., Hu, D., Huang, X., Huang, J., Lin, J., Lou, C., Qiao, T., Wang, Y., Xie, D., Xu, R., Xu, J., Zhang, W., Zhao, W. B., Atwood, L. A. T., Bauerdick, E., Blucher, G., Bonvicini, F., Bossi, J., Boudreau, T. H., Burnett, H., Drevermann, R. W., Forty, R., Hagelberg, J., Harvey, S., Haywood, J., Hilgart, R., Jacobsen, B., Jost, J., Knobloch, E., Lançon, I., Lehrau, T., Lohse, A., Lusiani, M., Martinez, P., Mato, T., Mattison, H., Meinhard, S., Menary, T., Meyer, A., Minten, R., Miguel, H. G., Moser, J., Nash, P., Palazzi, J. A., Perla, F., Ranjard, G., Redlinger, L., Rolandi, A., Roth, J., Rothberg, T., Ruan, M., Saich, D., Schlatter, M., Schmelling, F., Sefkow, W., Tejessy, H., Wachsmuth, W., Wiedenmann, T., Wildish, W., Witzeling, J., Wotschack, Z., Ajaltouni, F., Badaud, M., Bardadin Otwinowska, A. M., Bencheikh, R., El Fellou, A., Falvard, P., Gay, C., Guicheney, P., Henrard, J., Jousset, B., Michel, J. C., Montret, D., Pallin, P., Perret, B., Pietrzyk, J., Proriol, F., Prulhière, G., Stimpfl, T., Fearnley, J. D., Hansen, J. R., Hansen, P. H., Hansen, R., Møllerud, B. S., Nilsson, I., Efthymiopoulo, A., Kyriaki, E., Simopoulou, A., Vayaki, K., Zachariadou, J., Badier, A., Blondel, G., Bonneaud, J. C., Brient, G., Fouque, A., Game, S., Orteu, A., Rosowsky, A., Rougé, M., Rumpf, R., Tanaka, H., Videau, D. J., Candlin, M. I., Parson, E., Veitch, L., Moneta, G., Parrini, M., Corden, C., Georgiopoulo, M., Ikeda, J., Lannutti, D., Levinthal, M., Mermikide, L., Sawyer, S., Wasserbaech, A., Antonelli, R., Baldini, G., Bencivenni, G., Bologna, P., Campana, G., Capon, F., Cerutti, V., Chiarella, D'ETTORRE PIAZZOLI, Benedetto, G., Felici, P., Laurelli, G., Mannocchi, F., Murta, G. P., Murta, L., Passalacqua, M., Pepe Altarelli, P., Picchi, B., Altoon, O., Boyle, P., Colrain, I., ten Have, J. G., Lynch, W., Maitland, W. T., Morton, C., Raine, J. M., Scarr, K., Smith, A. S., Thompson, R. M., Turnbull, B., Brandl, O., Braun, R., Geige, C., Geweniger, P., Hanke, V., Hepp, E. E., Kluge, Y., Maumary, A., Putzer, B., Rensch, A., Stahl, K., Tittel, M., Wunsch, A. T., Belk, R., Beuselinck, D. M., Binnie, W., Cameron, M., Cattaneo, D. J., Colling, P. J., Dornan, S., Dugeay, A. M., Greene, J. F., Hassard, N. M., Lieske, S. J., Patton, D. G., Payne, M. J., Phillip, J. K., Sedgbeer, I. R., Tomalin, A. G., Wright, E., Kneringer, D., Kuhn, G., Rudolph, C. K., Bowdery, T. J., Brodbeck, A. J., Finch, F., Foster, G., Hughe, D., Jackson, N. R., Keemer, M., Nuttall, A., Patel, T., Sloan, S. W., Snow, E. P., Whelan, T., Barczewski, K., Kleinknecht, J., Raab, B., Renk, S., Roehn, H. G., Sander, H., Schmidt, F., Steeg, S. M., Walther, B., Wolf, J. J., Aubert, C., Benchouk, V., Bernard, A., Bonissent, J., Carr, P., Coyle, J., Drinkard, F., Etienne, S., Papalexiou, P., Payre, Z., Qian, D., Rousseau, P., Schwemling, M., Talby, S., Adlung, C., Bauer, W., Blum, D., Brown, G., Cowan, B., Dehning, H., Dietl, F., Dydak, M., Fernandez Bosman, M., Frank, A. W., Halley, J., Lauber, G., Lütjen, G., Lutz, W., Männer, R., Richter, J., Schröder, A. S., Schwarz, R., Settle, H., Seywerd, U., Stierlin, U., Stiegler, Denis, R. S. t., M., Takashima, J., Thoma, G., Wolf, V., Bertin, J., Boucrot, O., Callot, X., Chen, A., Cordier, M., Davier, J. F., Grivaz, Heusse, P. h., P., Janot, D. W., Kim, F., Le Diberder, J., Lefrançoi, A. M., Lutz, M. H., Schune, J. J., Veillet, I., Videau, Z., Zhang, F., Zomer, D., Abbaneo, S. R., Amendolia, G., Bagliesi, G., Batignani, L., Bosisio, U., Bottigli, C., Bradaschia, M., Carpinelli, M. A., Ciocci, R., Dell'Orso, I., Ferrante, F., Fidecaro, L., Foà, E., Focardi, F., Forti, A., Giassi, M. A., Giorgi, F., Ligabue, E. B., Mannelli, P. S., Marrocchesi, A., Messineo, F., Palla, G., Rizzo, G., Sanguinetti, J., Steinberger, R., Tenchini, G., Tonelli, G., Triggiani, C., Vannini, A., Venturi, P. G., Verdini, J., Walsh, J. M., Carter, M. G., Green, P. V., March, Mir, L. l. M., T., Medcalf, I. S., Quazi, J. A., Strong, L. R., West, D. R., Botterill, R. W., Clifft, T. R., Edgecock, M., Edward, S. M., Fisher, T. J., Jone, P. R., Norton, D. P., Salmon, J. C., Thompson, B., Bloch Devaux, P., Cola, W., Kozanecki, M. C., Lemaire, E., Locci, S., Loucato, E., Monnier, P., Perez, F., Perrier, J., Rander, J. F., Renardy, A., Roussarie, J. P., Schuller, J., Schwindling, D., Si Mohand, B., Vallage, R. P., Johnson, A. M., Litke, G., Taylor, J., Wear, J. G., Ashman, W., Babbage, C. N., Booth, C., Buttar, R. E., Carney, S., Cartwright, F., Combley, F., Hatfield, P., Reeve, L. F., Thompson, E., Barberio, S., Brandt, C., Grupen, L., Mirabito, U., Schäfer, G., Gani, G., Giannini, B., Gobbo, F., Ragusa, L., Bellantoni, D., Cinabro, J. S., Conway, D. F., Cowen, Z., Feng, D. P. S., Ferguson, Y. S., Gao, J., Grahl, J. L., Harton, R. C., Jared, B. W., Leclaire, C., Lishka, Y. B., Pan, J. R., Pater, J. F., Pusztaszeri, Y., Saadi, V., Sharma, M., Schmitt, Z. H., Shi, A. M., Walsh, F. V., Weber, M. H., Whitney, Sau Lan, Wu, X., Wu, G., Zobernig, Lees, J, Minard, M, Crespo, J, Atwood, W, Bauerdick, L, Burnett, T, Forty, R, Lusiani, A, Moser, H, Perlas, J, Rolandi, L, Bencheikh, A, Montret, J, Hansen, J, Hansen, P, Brient, J, Candlin, D, Parsons, M, Murtas, G, Lynch, J, Morton, W, Scarr, J, Turnbull, R, Kluge, E, Belk, A, Binnie, D, Colling, D, Dornan, P, Greene, A, Hassard, J, Lieske, N, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Tomalin, I, Wright, A, Bowdery, C, Brodbeck, T, Finch, A, Keemer, N, Snow, S, Whelan, E, Sander, H, Walther, S, Aubert, J, Halley, A, Grivaz, J, Kim, D, Lutz, A, Schune, M, Veillet, J, Amendolia, S, Ciocci, M, Giorgi, M, Ligabue, F, Mannelli, E, Verdini, P, Carter, J, Green, M, March, P, Mir, L, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Lemaire, M, Renardy, J, Schuller, J, Johnson, R, Litke, A, Ashman, J, Booth, C, Carney, R, Thompson, L, Cowen, D, Ferguson, D, Harton, J, Jared, R, Leclaire, B, Pan, Y, Pater, J, Pusztaszeri, J, Shi, Z, Walsh, A, Weber, F, Whitney, M, and Wu, S
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, E+E ANNIHILATION, Electron–positron annihilation, Monte Carlo method, Hadron, LEP, Nuclear physics, Fragmentation (mass spectrometry), Fragmentation function, High Energy Physics::Experiment, Astrophysics::Earth and Planetary Astrophysics, Nuclear Experiment, Particle Physics - Experiment, Production rate
Abstract: The decays eta --> gammagamma and eta' --> etapi+pi- have been observed in hadronic decays of the Z produced at LEP. The fragmentation functions of both the eta and eta' have been measured. The measured multiplicities for x > 0.1 are 0.298 +/- 0.023 +/- 0.021 and 0.068 +/- 0.018 +/- 0.016 for eta and eta' respectively. While the fragmentation function for the eta is fairly well described by the JETSET Monte Carlo, it is found that the production rate of the eta' is a factor of four less than the corresponding prediction.
Published: 1992

18. Improved measurements of electroweak parameters from Z decays into fermion pairs

Author: DECAMP D, DESCHIZEAUX B, GOY C, LEES JP, MINARD MN, ALEMANY R, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MIR LM, PACHECO A, CATANESI MG, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, RUAN T, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BIRD F, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BROWN D, BURNETT TH, DREVERMANN H, FORTY RW, GRAB C, HAGELBERG R, HAYWOOD S, HILGART J, JOST B, KASEMANN M, KNOBLOCH J, LACOURT A, LANCON E, LEHRAUS I, LOHSE T, LUSIANI A, MARCHIORO A, MARTINEZ M, MATO P, MENARY S, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, RANJARD F, REDLINGER G, ROTH A, ROTHBERG J, ROTSCHEIDT H, SAICH M, DENIS RS, SCHLATTER D, TAKASHIMA M, TALBY M, TEJESSY W, WACHSMUTH H, WASSERBAECH S, WHEELER S, WIEDENMANN W, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, HARVEY J, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PRORIOL J, PRULHIERE F, STIMPFL G, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, SIMOPOULOU E, VAYAKI A, BADIER J, BLONDEL A, BONNEAUD G, BOUROTTE J, BRAEMS F, BRIENT JC, FOUQUE G, GAMESS A, GUIRLET R, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, VEITCH E, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, NICOLETTI G, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ZOGRAFOU P, ALTOON B, BOYLE O, HALLEY AW, TENHAVE I, HEARNS JL, LYNCH JG, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TAYLOR G, TOMALIN IR, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, KEEMER NR, NUTTALL M, PATEL A, ROWLINGSON BS, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMELLING M, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, ALBANESE JP, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, COURVOISIER D, ETIENNE F, PAPALEXIOU S, PAYRE P, PIETRZYK B, QIAN Z, BECKER H, BLUM W, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, HANSLKOZANECKA T, JAHN A, KOZANECKI W, LANGE E, LAUBER J, LUTJENS G, LUTZ G, MANNER W, PAN Y, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, STIERLIN U, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GANIS G, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GATTO C, GIASSI A, GIORGI MA, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, MONETA L, PALLA F, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MEDCALF T, QUAZI IS, STRONG JA, THOMAS RM, WEST LR, WILDISH T, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, KLOPFENSTEIN C, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERLAS JA, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, VALLAGE B, ASHMAN JG, BOOTH CN, BUTTAR C, CARNEY R, CARTWRIGHT S, COMBLEY F, DINSDALE M, DOGRU M, HATFIELD F, MARTIN J, PARKER D, REEVES P, THOMPSON LF, BARBERIO E, BRANDT S, BURKHARDT H, GRUPEN C, MEINHARD H, MIRABITO L, SCHAFER U, SEYWERD H, APOLLINARI G, GIANNINI G, GOBBO B, LIELLO F, RAGUSA F, ROLANDI L, STIEGLER U, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JACOBSEN JE, JARED RC, JOHNSON RP, LECLAIRE BW, PAN YB, PATER JR, SAADI Y, SHARMA V, SHI ZH, TANG YH, WALSH AM, WEAR JA, WEBER FV, WHITNEY MH, WU SL, ZOBERNIG G., Decamp, D, Deschizeaux, B, Goy, C, Lees, J, Minard, M, Alemany, R, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, L, Pacheco, A, Catanesi, M, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, W, Bauerdick, L, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Brown, D, Burnett, T, Drevermann, H, Forty, R, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Marchioro, A, Martinez, M, Mato, P, Menary, S, Minten, A, Miotto, A, Miquel, R, Moser, H, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A, Rothberg, J, Rotscheidt, H, Saich, M, Denis, R, Schlatter, D, Takashima, M, Talby, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wheeler, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Harvey, J, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, J, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, D, Veitch, E, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Nicoletti, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, A, Tenhave, I, Hearns, J, Lynch, J, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Taylor, G, Tomalin, I, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Keemer, N, Nuttall, M, Patel, A, Rowlingson, B, Sloan, T, Snow, S, Whelan, E, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, H, Schmelling, M, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Albanese, J, Aubert, J, Benchouk, C, Bernard, V, Bonissent, A, Courvoisier, D, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Becker, H, Blum, W, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Hanslkozanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Schroder, J, Schwarz, A, Settles, R, Stierlin, U, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Veillet, J, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Moneta, L, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Medcalf, T, Quazi, I, Strong, J, Thomas, R, West, L, Wildish, T, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Klopfenstein, C, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, J, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Vallage, B, Ashman, J, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, L, Barberio, E, Brandt, S, Burkhardt, H, Grupen, C, Meinhard, H, Mirabito, L, Schafer, U, Seywerd, H, Apollinari, G, Giannini, G, Gobbo, B, Liello, F, Ragusa, F, Rolandi, L, Stiegler, U, Bellantoni, L, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Jacobsen, J, Jared, R, Johnson, R, Leclaire, B, Pater, J, Saadi, Y, Sharma, V, Shi, Z, Tang, Y, Walsh, A, Wear, J, Weber, F, Whitney, M, Wu, S, Zobernig, G, D., Decamp, B., Deschizeaux, C., Goy, J. P., Lee, M. N., Minard, R., Alemany, J. M., Crespo, M., Delfino, E., Fernandez, V., Gaitan, Garrido, L. l., Mir, L. l. M., A., Pacheco, M. G., Catanesi, D., Creanza, M., Palma, A., Farilla, G., Iaselli, G., Maggi, M., Maggi, S., Natali, S., Nuzzo, M., Quattromini, A., Ranieri, G., Raso, F., Romano, F., Ruggieri, G., Selvaggi, L., Silvestri, P., Tempesta, G., Zito, Y., Gao, H., Hu, D., Huang, X., Huang, J., Lin, J., Lou, C., Qiao, T., Ruan, T., Wang, Y., Xie, D., Xu, R., Xu, J., Zhang, W., Zhao, W. B., Atwood, L. A. T., Bauerdick, F., Bird, E., Blucher, G., Bonyicini, F., Bossi, J., Boudreau, D., Brown, T. H., Burnett, H., Drevermann, R. W., Forty, C., Grab, R., Hagelberg, S., Haywood, J., Hilgart, B., Jost, M., Kasemann, J., Knobloch, A., Lacourt, E., Lan�on, I., Lehrau, T., Lohse, A., Lusiani, A., Marchioro, M., Martinez, P., Mato, S., Menary, A., Minten, A., Miotto, R., Miquel, H. G., Moser, J., Nash, P., Palazzi, F., Ranjard, G., Redlinger, A., Roth, J., Rothberg, H., Rotscheidt, M., Saich, Denis, R. S. t., D., Schlatter, M., Takashima, M., Talby, W., Tejessy, H., Wachsmuth, S., Wasserbaech, S., Wheeler, W., Wiedenmann, W., Witzeling, J., Wotschack, Z., Ajaltouni, M., Bardadin Otwinowska, R., Fellou, A., Falvard, P., Gay, J., Harvey, P., Henrard, J., Jousset, B., Michel, J. C., Montret, D., Pallin, P., Perret, J., Proriol, F., Prulhi�re, G., Stimpfl, J. D., Hansen, J. R., Hansen, P. H., Hansen, R., M�llerud, B. S., Nilsson, I., Efthymiopoulo, E., Simopoulou, A., Vayaki, J., Badier, A., Blondel, G., Bonneaud, J., Bourotte, F., Braem, J. C., Brient, G., Fouque, A., Game, R., Guirlet, S., Orteu, A., Rosowsky, A., Roug�, M., Rumpf, R., Tanaka, H., Videau, D. J., Candlin, E., Veitch, G., Parrini, M., Corden, C., Georgiopoulo, M., Ikeda, J., Lannutti, D., Levinthal, M., Mermikide, L., Sawyer, A., Antonelli, R., Baldini, G., Bencivenni, G., Bologna, P., Campana, G., Capon, F., Cerutti, V., Chiarella, D'ETTORRE PIAZZOLI, Benedetto, G., Felici, P., Laurelli, G., Mannocchi, F., Murta, G. P., Murta, G., Nicoletti, L., Passalacqua, M., Pepe Altarelli, P., Picchi, P., Zografou, B., Altoon, O., Boyle, A. W., Halley, I., Have, J. L., Hearn, J. G., Lynch, W. T., Morton, C., Raine, J. M., Scarr, K., Smith, A. S., Thompson, R. M., Turnbull, B., Brandl, O., Braun, R., Geige, C., Geweniger, P., Hanke, V., Hepp, E. E., Kluge, Y., Maumary, A., Putzer, B., Rensch, A., Stahl, K., Tittel, M., Wunsch, A. T., Belk, R., Beuselinck, D. M., Binnie, W., Cameron, M., Cattaneo, P. J., Dornan, S., Dugeay, A. M., Greene, J. F., Hassard, N. M., Lieske, S. J., Patton, D. G., Payne, M. J., Phillip, J. K., Sedgbeer, G., Taylor, I. R., Tomalin, A. G., Wright, P., Girtler, D., Kuhn, G., Rudolph, C. K., Bowdery, T. J., Brodbeck, A. J., Finch, F., Foster, G., Hughe, N. R., Keemer, M., Nuttall, A., Patel, B. S., Rowlingson, T., Sloan, S. W., Snow, E. P., Whelan, T., Barczewski, K., Kleinknecht, J., Raab, B., Renk, S., Roehn, H. G., Sander, M., Schmelling, H., Schmidt, F., Steeg, S. M., Walther, B., Wolf, J. P., Albanese, J. J., Aubert, C., Benchouk, V., Bernard, A., Bonissent, D., Courvoisier, F., Etienne, S., Papalexiou, P., Payre, B., Pietrzyk, Z., Qian, H., Becker, W., Blum, P., Cattaneo, G., Cowan, B., Dehning, H., Dietl, F., Dydak, M., Fernandez Bosman, T., Hansl Kozanecka, A., Jahn, W., Kozanecki, E., Lange, J., Lauber, G., L�tjen, G., Lutz, W., M�nner, Y., Pan, R., Richter, J., Schr�der, A. S., Schwarz, R., Settle, U., Stierlin, J., Thoma, G., Wolf, V., Bertin, J., Boucrot, O., Callot, X., Chen, A., Cordier, M., Davier, G., Gani, J. F., Grivaz, Heusse, P. h., P., Janot, D. W., Kim, F., Diberder, J., Lefran�oi, A. M., Lutz, J. J., Veillet, I., Videau, Z., Zhang, F., Zomer, D., Abbaneo, S. R., Amendolia, G., Bagliesi, G., Batignani, L., Bosisio, U., Bottigli, C., Bradaschia, M., Carpinelli, M. A., Ciocci, R., Dell'Orso, I., Ferrante, F., Fidecaro, L., Fo�, E., Focardi, F., Forti, C., Gatto, A., Giassi, M. A., Giorgi, F., Ligabue, E. B., Mannelli, P. S., Marrocchesi, A., Messineo, L., Moneta, F., Palla, G., Sanguinetti, J., Steinberger, R., Tenchini, G., Tonelli, G., Triggiani, C., Vannini, A., Venturi, P. G., Verdini, J., Walsh, J. M., Carter, M. G., Green, P. V., March, T., Medcalf, I. S., Quazi, J. A., Strong, R. M., Thoma, L. R., West, T., Wildish, D. R., Botterill, R. W., Clifft, T. R., Edgecock, M., Edward, S. M., Fisher, T. J., Jone, P. R., Norton, D. P., Salmon, J. C., Thompson, B., Bloch Devaux, P., Cola, C., Klopfenstein, E., Locci, S., Loucato, E., Monnier, P., Perez, J. A., Perla, F., Perrier, J., Rander, J. F., Renardy, A., Roussarie, J. P., Schuller, J., Schwindling, B., Vallage, J. G., Ashman, C. N., Booth, C., Buttar, R., Carney, S., Cartwright, F., Combley, M., Dinsdale, M., Dogru, F., Hatfield, J., Martin, D., Parker, P., Reeve, L. F., Thompson, E., Barberio, S., Brandt, H., Burkhardt, C., Grupen, H., Meinhard, L., Mirabito, U., Sch�fer, H., Seywerd, G., Apollinari, G., Giannini, B., Gobbo, F., Liello, F., Ragusa, L., Rolandi, U., Stiegler, L., Bellantoni, D., Cinabro, J. S., Conway, D. F., Cowen, Z., Feng, D. P. S., Ferguson, Y. S., Gao, J., Grahl, J. L., Harton, J. E., Jacobsen, R. C., Jared, R. P., Johnson, B. W., Claire, Y. B., Pan, J. R., Pater, Y., Saadi, V., Sharma, Z. H., Shi, Y. H., Tang, A. M., Walsh, J. A., Wear, F. V., Weber, M. H., Whitney, Sau Lan, Wu, G., Zobernig, Lees, Jp, Minard, Mn, Crespo, Jm, Mir, Lm, Catanesi, Mg, Atwood, Wb, Bauerdick, Lat, Burnett, Th, Forty, Rw, Lusiani, Alberto, Moser, Hg, Montret, Jc, Hansen, Jd, Hansen, Jr, Hansen, Ph, Brient, Jc, Candlin, Dj, Murtas, Gp, Halley, Aw, Hearns, Jl, Lynch, Jg, Morton, Wt, Scarr, Jm, Turnbull, Rm, Kluge, Ee, Belk, At, Binnie, Dm, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Patton, Sj, Payne, Dg, Phillips, Mj, Sedgbeer, Jk, Tomalin, Ir, Wright, Ag, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Keemer, Nr, Snow, Sw, Whelan, Ep, Sander, Hg, Walther, Sm, Albanese, Jp, Aubert, Jj, Grivaz, Jf, Kim, Dw, Lutz, Am, Veillet, Jj, Amendolia, Sr, Ciocci, Ma, Giorgi, Ma, Ligabue, Franco, Mannelli, Eb, Verdini, Pg, Carter, Jm, Green, Mg, March, Pv, Strong, Ja, Thomas, Rm, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Perlas, Ja, Renardy, Jf, Schuller, Jp, Ashman, Jg, Booth, Cn, Thompson, Lf, Cowen, Df, Ferguson, Dp, Harton, Jl, Jacobsen, Je, Jared, Rc, Johnson, Rp, Leclaire, Bw, Pan, Yb, Pater, Jr, Shi, Zh, Tang, Yh, Walsh, Am, Wear, Ja, Weber, Fv, Whitney, Mh, Wu, Sl, and Zobernig, G.
Subjects: Quark, Physics, Particle physics, Physics and Astronomy (miscellaneous), Electron–positron annihilation, High Energy Physics::Phenomenology, Electroweak interaction, Elementary particle, Weinberg angle, Fermion, ALEPH detector, Nuclear physics, High Energy Physics::Experiment, Neutrino, Engineering (miscellaneous), Particle Physics - Experiment, Lepton
Abstract: The properties of the Z resonance are measured on the basis of 190000 Z decays into fermion pairs collected with the ALEPH detector at LEP. Assuming lepton universality, M(Z) = (91.182 +/- 0.009exp +/- 0.020L;P) GeV, GAMMA(Z) = (2484 +/- 17) MeV, sigma(had)0 = (41.44 +/- 0.36) nb, and GAMMA(had)/GAMMA(ll) = 21.00 +/- 0.20. The corresponding number of light neutrino species is 2.97 +/- 0.07. The forward-backward asymmetry in leptonic decays is used to determine the ratio of vector to axial-vector coupling constants of leptons: g(V)2(M(Z)2)/g(A)2(M(Z)2) = 0.0072 +/- 0.0027. Combining these results with ALEPH results on quark charge and bbBAR asymmetries, and tau-polarization, sin2 theta(W)(M(Z)2) = 0.2312 +/- 0.0018. In the context of the Minimal Standard Model, limits are placed on the top-quark mass.
Published: 1992

19. Measurements of mean lifetime and branching fractions of b hadrons decaying to J/ψ

Author: BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BURNETT TH, DREVERMANN H, FORTY RW, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI, Alberto, MARTINEZ M, MATO P, MATTISON T, MEINHARD H, MENARY S, MEYER T, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROTH A, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, NASH J, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BAUER C, BLUM W, BROWN D, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, REEVES P, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, GRUPEN C, MIRABITO L, RIVERA F, SCHAFER U, GANIS G, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, ZOBERNIG G, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S.t. Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, ROLANDI, LUIGI, LIGABUE, FRANCO, Buskulic, D, Decamp, D, Goy, C, Lees, J, Minard, M, Mours, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Pacheco, A, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, W, Bauerdick, L, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Burnett, T, Drevermann, H, Forty, R, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Martinez, M, Mato, P, Mattison, T, Meinhard, H, Menary, S, Meyer, T, Minten, A, Miquel, R, Moser, H, Palazzi, P, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Rolandi, L, Roth, A, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, A, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhiere, F, Stimpfl, G, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Nash, J, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Tomalin, I, Wright, A, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Bauer, C, Blum, W, Brown, D, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, A, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Grivaz, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Kozanecki, W, Lemaire, M, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Mohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Hatfield, F, Reeves, P, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Grupen, C, Mirabito, L, Rivera, F, Schafer, U, Ganis, G, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Gao, Y, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pan, Y, Pater, J, Saadi, Y, Sharma, V, Schmitt, M, Shi, Z, Walsh, A, Weber, F, Whitney, M, Wu, S, Wu, X, Zobernig, G, D., Buskulic, D., Decamp, C., Goy, J. P., Lee, M. N., Minard, B., Mour, R., Alemany, F., Ariztizabal, P., Coma, J. M., Crespo, M., Delfino, E., Fernandez, V., Gaitan, Garrido, L. l., A., Pacheco, A., Pascual, D., Creanza, M., de Palma, A., Farilla, G., Iaselli, G., Maggi, M., Maggi, S., Natali, S., Nuzzo, M., Quattromini, A., Ranieri, G., Raso, F., Romano, F., Ruggieri, G., Selvaggi, L., Silvestri, P., Tempesta, G., Zito, H., Hu, D., Huang, X., Huang, J., Lin, J., Lou, C., Qiao, T., Wang, Y., Xie, D., Xu, R., Xu, J., Zhang, W., Zhao, W. B., Atwood, L. A. T., Bauerdick, E., Blucher, G., Bonvicini, F., Bossi, J., Boudreau, T. H., Burnett, H., Drevermann, R. W., Forty, R., Hagelberg, J., Harvey, S., Haywood, J., Hilgart, R., Jacobsen, B., Jost, J., Knobloch, E., Lançon, I., Lehrau, T., Lohse, A., Lusiani, M., Martinez, P., Mato, T., Mattison, H., Meinhard, S., Menary, T., Meyer, A., Minten, R., Miquel, H. G., Moser, P., Palazzi, J. A., Perla, J. F., Pusztaszeri, F., Ranjard, G., Redlinger, L., Rolandi, A., Roth, J., Rothberg, T., Ruan, M., Saich, D., Schlatter, M., Schmelling, F., Sefkow, W., Tejessy, H., Wachsmuth, W., Wiedenmann, T., Wildish, W., Witzeling, J., Wotschack, Z., Ajaltouni, F., Badaud, M., Bardadin Otwinowska, A. M., Bencheikh, R., El Fellou, A., Falvard, P., Gay, C., Guicheney, P., Henrard, J., Jousset, B., Michel, J. C., Montret, D., Pallin, P., Perret, B., Pietrzyk, J., Proriol, F., Prulhière, G., Stimpfl, T., Fearnley, J. D., Hansen, J. R., Hansen, P. H., Hansen, R., Møllerud, B. S., Nilsson, I., Efthymiopoulo, A., Kyriaki, E., Simopoulou, A., Vayaki, K., Zachariadou, J., Badier, A., Blondel, G., Bonneaud, J. C., Brient, G., Fouque, S., Orteu, A., Rosowsky, A., Rougé, M., Rumpf, R., Tanaka, M., Verderi, H., Videau, D. J., Candlin, M. I., Parson, E., Veitch, L., Moneta, G., Parrini, M., Corden, C., Georgiopoulo, M., Ikeda, J., Lannutti, D., Levinthal, M., Mermikide, L., Sawyer, S., Wasserbaech, A., Antonelli, R., Baldini, G., Bencivenni, G., Bologna, P., Campana, G., Capon, F., Cerutti, V., Chiarella, D'ETTORRE PIAZZOLI, Benedetto, G., Felici, P., Laurelli, G., Mannocchi, F., Murta, G. P., Murta, L., Passalacqua, M., Pepe Altarelli, P., Picchi, B., Altoon, O., Boyle, P., Colrain, I., ten Have, J. G., Lynch, W., Maitland, W. T., Morton, C., Raine, J. M., Scarr, K., Smith, A. S., Thompson, R. M., Turnbull, B., Brandl, O., Braun, R., Geige, C., Geweniger, P., Hanke, V., Hepp, E. E., Kluge, Y., Maumary, A., Putzer, B., Rensch, A., Stahl, K., Tittel, M., Wunsch, A. T., Belk, R., Beuselinck, D. M., Binnie, W., Cameron, M., Cattaneo, D. J., Colling, P. J., Dornan, S., Dugeay, A. M., Greene, J. F., Hassard, N. M., Lieske, J., Nash, S. J., Patton, D. G., Payne, M. J., Phillip, J. K., Sedgbeer, I. R., Tomalin, A. G., Wright, E., Kneringer, D., Kuhn, G., Rudolph, C. K., Bowdery, T. J., Brodbeck, A. J., Finch, F., Foster, G., Hughe, D., Jackson, N. R., Keemer, M., Nuttall, A., Patel, T., Sloan, S. W., Snow, E. P., Whelan, K., Kleinknecht, J., Raab, B., Renk, H. G., Sander, H., Schmidt, F., Steeg, S. M., Walther, B., Wolf, J. J., Aubert, C., Benchouk, V., Bernard, A., Bonissent, J., Carr, P., Coyle, J., Drinkard, F., Etienne, S., Papalexiou, P., Payre, Z., Qian, D., Rousseau, P., Schwemling, M., Talby, S., Adlung, C., Bauer, W., Blum, D., Brown, G., Cowan, B., Dehning, H., Dietl, F., Dydak, M., Fernandez Bosman, M., Frank, A. W., Halley, J., Hauber, G., Lütjen, G., Lutz, W., Männer, R., Richter, H., Rotscheidt, J., Schröder, A. S., Schwarz, R., Settle, H., Seywerd, U., Stierlin, U., Stiegler, Denis, R. S. t., M., Takashima, J., Thoma, G., Wolf, V., Bertin, J., Boucrot, O., Callot, X., Chen, A., Cordier, M., Davier, J. F., Grivaz, Heusse, P. h., P., Janot, D. W., Kim, F., Le Diberder, J., Lefrançoi, A. M., Lutz, M. H., Schune, J. J., Veillet, I., Videau, Z., Zhang, F., Zomer, D., Abbaneo, S. R., Amendolia, G., Bagliesi, G., Batignani, L., Bosisio, U., Bottigli, C., Bradaschia, M., Carpinelli, M. A., Ciocci, R., Dell'Orso, I., Ferrante, F., Fidecaro, L., Foà, E., Focardi, F., Forti, A., Giassi, M. A., Giorgi, F., Ligabue, E. B., Mannelli, P. S., Marrocchesi, A., Messineo, F., Palla, G., Rizzo, G., Sanguinetti, P., Spagnolo, J., Steinberger, R., Tenchini, G., Tonelli, G., Triggiani, C., Vannini, A., Venturi, P. G., Verdini, J., Walsh, J. M., Carter, M. G., Green, P. V., March, Mir, L. l. M., T., Medcalf, I. S., Quazi, J. A., Strong, L. R., West, D. R., Botterill, R. W., Clifft, T. R., Edgecock, M., Edward, S. M., Fisher, T. J., Jone, P. R., Norton, D. P., Salmon, J. C., Thompson, B., Bloch Devaux, P., Cola, H., Duarte, W., Kozanecki, M. C., Lemaire, E., Locci, S., Loucato, E., Monnier, P., Perez, F., Perrier, J., Rander, J. F., Renardy, A., Roussarie, J. P., Schuller, J., Schwindling, D., Si Mohand, B., Vallage, R. P., Johnson, A. M., Litke, G., Taylor, J., Wear, J. G., Ashman, W., Babbage, C. N., Booth, C., Buttar, R. E., Carney, S., Cartwright, F., Combley, F., Hatfield, P., Reeve, L. F., Thompson, E., Barberio, A., Böhrer, S., Brandt, C., Grupen, L., Mirabito, F., Rivera, U., Schäfer, G., Gani, G., Giannini, B., Gobbo, F., Ragusa, L., Bellantoni, W., Chen, D., Cinabro, J. S., Conway, D. F., Cowen, Z., Feng, D. P. S., Ferguson, Y. S., Gao, J., Grahl, J. L., Harton, R. C., Jared, B. W., Leclaire, C., Lishka, Y. B., Pan, J. R., Peter, Y., Saadi, V., Sharma, M., Schmitt, Z. H., Shi, A. M., Walsh, F. V., Weber, M. H., Whitney, Sau Lan, Wu, X., Wu, G., Zoberning, Lees, Jp, Minard, Mn, Crespo, Jm, Atwood, Wb, Bauerdick, Lat, Burnett, Th, Forty, Rw, Lusiani, Alberto, Moser, Hg, Perlas, Ja, Pusztaszeri, Jf, Rolandi, Luigi, Bencheikh, Am, Montret, Jc, Hansen, Jd, Hansen, Jr, Hansen, Ph, Brient, Jc, Candlin, Dj, Parsons, Mi, Murtas, Gp, Lynch, Jg, Morton, Wt, Scarr, Jm, Turnbull, Rm, Kluge, Ee, Belk, At, Binnie, Dm, Colling, Dj, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Patton, Sj, Payne, Dg, Phillips, Mj, Sedgbeer, Jk, Tomalin, Ir, Wright, Ag, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Keemer, Nr, Snow, Sw, Whelan, Ep, Sander, Hg, Walther, Sm, Aubert, Jj, Halley, Aw, Grivaz, Jf, Kim, Dw, Lutz, Am, Schune, Mh, Veillet, Jj, Amendolia, Sr, Ciocci, Ma, Giorgi, Ma, Ligabue, Franco, Mannelli, Eb, Verdini, Pg, Carter, Jm, Green, Mg, March, Pv, Mir, Lm, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Lemaire, Mc, Renardy, Jf, Schuller, Jp, Johnson, Rp, Litke, Am, Ashman, Jg, Booth, Cn, Carney, Re, Thompson, Lf, Cowen, Df, Ferguson, Dp, Harton, Jl, Jared, Rc, Leclaire, Bw, Pan, Yb, Pater, Jr, Shi, Zh, Walsh, Am, Weber, Fv, Whitney, Mh, Wu, Sl, and Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S. t.
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Meson, Branching fraction, Electron–positron annihilation, Hadron, BOSON, LEP, Branching (polymer chemistry), Nuclear physics, Mass spectrum, High Energy Physics::Experiment, Astrophysics::Earth and Planetary Astrophysics, ANNIHILATION, Particle Physics - Experiment
Abstract: From a data sample of 450 000 hadronic events recorded with the ALEPH detector at LEP, 92 +/- 10 events are observed containing a J/psi meson decaying to mu+mu- or e+e-. From these data the measured inclusive branching fraction for a b flavoured hadron to decay to a J/psi is BR(b --> J/psiX) = (1.21 +/- 0.13 (stat.) +/- 0.08 (syst.))%, and the average b hadron lifetime in the events tagged with a J/psi is tau(b) = 1.35(-0.17)+0.19 +/- 0.05 ps. Five events are observed consistent with the exclusive decay B+/- --> J/psiK+/- and from these events the exclusive branching fraction is measured to be BR(B+/- --> J/psiK+/-) = (0.22 +/- 0.10 +/- 0.02)%. Upper limits for other exclusive branching ratios are given.
Published: 1992

20. Measurement of the absolute luminosity with the ALEPH detector

Author: DECAMP D, DESCHIZEAUX B, GOY C, LEES JP, MINARD MN, ALEMANY R, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MIR LM, PACHECO A, CATANESI MG, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, RUAN T, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BIRD F, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BROWN D, BURNETT TH, DREVERMANN H, FORTY RW, GRAB C, HAGELBERG R, HAYWOOD S, HILGART J, JOST B, KASEMANN M, KNOBLOCH J, LACOURT A, LANCON E, LEHRAUS I, LOHSE T, MARCHIORO A, MARTINEZ M, MATO P, MENARY S, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, RANJARD F, REDLINGER G, ROTH A, ROTHBERG J, ROTSCHEIDT H, SAICH M, SCHLATTER D, SCHMELLING M, TAKASHIMA M, TEJESSY W, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARADADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HARVEY J, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PRORIOL J, PRULHIERE F, STIMPFL G, BERTELSEN H, HANSEN F, HANSEN JD, HANSEN JR, HANSEN PH, LINDHAL A, MOLLERUD R, NILSSON BS, PETERSEN G, EFTHYMIOPOULOS I, SIMOPOULOU E, VAYAKI A, BADIER J, BLONDEL A, BONNEAUD G, BOUROTTE J, BRAEMS F, BRIENT JC, FOUQUE G, GAMESS A, GUIRLET R, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ZOGRAFOU P, ALTOON B, BOYLE O, HALLEY AW, TENHAVE I, HEARNS JL, LYNCH JG, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TAYLOR G, TOMALIN IR, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, KEEMER NR, NUTTALL M, PATEL A, ROWLINGSON BS, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, PIETRZYK B, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, BECKER H, BLUM W, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, HANSLKOZANECKA T, JAHN A, KOZANECKI W, LANGE E, LAUBER J, LUTJENS G, LUTZ G, MANNER W, PAN Y, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, STIERLIN U, STDENIS R, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GANIS G, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GATTO C, GIASSI A, GIORGI MA, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MEDCALF T, QUAZI IS, STRONG JA, THOMAS RM, WEST LR, WILDISH T, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, KLOPFENSTEIN C, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERLAS JA, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, VALLAGE B, ASHMAN JG, BOOTH CN, BUTTAR C, CARNEY R, CARTWRIGHT S, COMBLEY F, DINSDALE M, DOGRU M, HATFIELD F, MARTIN J, PARKER D, REEVES P, THOMPSON LF, BACH E, BARBERIO E, BRANDT S, BURKHARDT H, GILLESSEN G, GRUPEN C, HEITNER G, MEINHARD H, MIRABITO L, SCHAFER U, SEYWERD H, STUPPERICH C, TRIER H, ZEUNER V, GIANNINI G, GOBBO B, RAGUSA F, ROLANDI L, STIEGLER U, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JACOBSEN JE, JARED RC, JOHNSON RP, LECLAIRE BW, PAN YB, PATER JR, SAADI Y, SHARMA V, SHI ZH, TANG YH, WALSH AM, WEAR JA, WEBER FV, WHITNEY MH, WU SL, ZOBERNIG G, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S.t. Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, LUSIANI, Alberto, LIGABUE, FRANCO, Decamp, D, Deschizeaux, B, Goy, C, Lees, J, Minard, M, Alemany, R, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, L, Pacheco, A, Catanesi, M, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, W, Bauerdick, L, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Brown, D, Burnett, T, Drevermann, H, Forty, R, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Marchioro, A, Martinez, M, Mato, P, Menary, S, Minten, A, Miotto, A, Miquel, R, Moser, H, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A, Rothberg, J, Rotscheidt, H, Saich, M, Schlatter, D, Schmelling, M, Takashima, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Baradadinotwinowska, M, Bencheikh, A, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Harvey, J, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Bertelsen, H, Hansen, F, Hansen, J, Hansen, P, Lindhal, A, Mollerud, R, Nilsson, B, Petersen, G, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, J, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, D, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, A, Tenhave, I, Hearns, J, Lynch, J, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Taylor, G, Tomalin, I, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Keemer, N, Nuttall, M, Patel, A, Rowlingson, B, Sloan, T, Snow, S, Whelan, E, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Becker, H, Blum, W, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Hanslkozanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Schroder, J, Schwarz, A, Settles, R, Stierlin, U, Stdenis, R, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Veillet, J, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Medcalf, T, Quazi, I, Strong, J, Thomas, R, West, L, Wildish, T, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Klopfenstein, C, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, J, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Vallage, B, Ashman, J, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, L, Bach, E, Barberio, E, Brandt, S, Burkhardt, H, Gillessen, G, Grupen, C, Heitner, G, Meinhard, H, Mirabito, L, Schafer, U, Seywerd, H, Stupperich, C, Trier, H, Zeuner, V, Giannini, G, Gobbo, B, Ragusa, F, Rolandi, L, Stiegler, U, Bellantoni, L, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Jacobsen, J, Jared, R, Johnson, R, Leclaire, B, Pater, J, Saadi, Y, Sharma, V, Shi, Z, Tang, Y, Walsh, A, Wear, J, Weber, F, Whitney, M, Wu, S, Zobernig, G, Lees, Jp, Minard, Mn, Crespo, Jm, Mir, Lm, Catanesi, Mg, Atwood, Wb, Bauerdick, Lat, Burnett, Th, Forty, Rw, Lusiani, Alberto, Moser, Hg, Bencheikh, Am, Montret, Jc, Hansen, Jd, Hansen, Jr, Hansen, Ph, Brient, Jc, Candlin, Dj, Murtas, Gp, Halley, Aw, Hearns, Jl, Lynch, Jg, Morton, Wt, Scarr, Jm, Turnbull, Rm, Kluge, Ee, Belk, At, Binnie, Dm, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Patton, Sj, Payne, Dg, Phillips, Mj, Sedgbeer, Jk, Tomalin, Ir, Wright, Ag, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Keemer, Nr, Snow, Sw, Whelan, Ep, Sander, Hg, Walther, Sm, Aubert, Jj, Grivaz, Jf, Kim, Dw, Lutz, Am, Veillet, Jj, Amendolia, Sr, Ciocci, Ma, Giorgi, Ma, Ligabue, Franco, Mannelli, Eb, Verdini, Pg, Carter, Jm, Green, Mg, March, Pv, Strong, Ja, Thomas, Rm, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Perlas, Ja, Renardy, Jf, Schuller, Jp, Ashman, Jg, Booth, Cn, Thompson, Lf, Cowen, Df, Ferguson, Dp, Harton, Jl, Jacobsen, Je, Jared, Rc, Johnson, Rp, Leclaire, Bw, Pan, Yb, Pater, Jr, Shi, Zh, Tang, Yh, Walsh, Am, Wear, Ja, Weber, Fv, Whitney, Mh, Wu, Sl, Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S. t., D., Decamp, B., Deschizeaux, C., Goy, J. P., Lee, M. N., Minard, R., Alemany, J. M., Crespo, M., Delfino, E., Fernandez, V., Gaitan, Garrido, L. l., Mir, L. l. M., A., Pacheco, M. G., Catanesi, D., Creanza, M., Palma, A., Farilla, G., Iaselli, G., Maggi, M., Maggi, S., Natali, S., Nuzzo, M., Quattromini, A., Ranieri, G., Raso, F., Romano, F., Ruggieri, G., Selvaggi, L., Silvestri, P., Tempesta, G., Zito, Y., Gao, H., Hu, D., Huang, X., Huang, J., Lin, J., Lou, C., Qiao, T., Ruan, T., Wang, Y., Xie, D., Xu, R., Xu, J., Zhang, W., Zhao, W. B., Atwood, L. A. T., Bauerdick, F., Bird, E., Blucher, G., Bonvicini, F., Bossi, J., Boudreau, D., Brown, T. H., Burnett, H., Drevermann, R. W., Forty, C., Grab, R., Hagelberg, S., Haywood, J., Hilgart, B., Jost, M., Kasemann, J., Knobloch, A., Lacourt, E., Lançon, I., Lehrau, T., Lohse, A., Lusiani, A., Marchioro, M., Martinez, P., Mato, S., Menary, A., Minten, A., Miotto, R., Miquel, H. G., Moser, J., Nash, P., Palazzi, F., Ranjard, G., Redlinger, A., Roth, J., Rothberg, H., Rotscheidt, M., Saich, D., Schlatter, M., Schmelling, M., Takashima, W., Tejessy, H., Wachsmuth, S., Wasserbaech, W., Wiedenmann, W., Witzeling, J., Wotschack, Z., Ajaltouni, F., Badaud, M., Bardadin Otwinowska, A. M., Bencheikh, R., Fellou, A., Falvard, P., Gay, C., Guicheney, J., Harvey, P., Henrard, J., Jousset, B., Michel, J. C., Montret, D., Pallin, P., Perret, J., Proriol, F., Prulhière, G., Stimpfl, H., Bertelsen, F., Hansen, J. D., Hansen, J. R., Hansen, P. H., Hansen, A., Lindhal, R., Møllerud, B. S., Nilsson, G., Petersen, I., Efthymiopoulo, E., Simopoulou, A., Vayaki, J., Badier, A., Blondel, G., Bonneaud, J., Bourotte, F., Braem, J. C., Brient, G., Fouque, A., Game, R., Guirlet, S., Orteu, A., Rosowsky, A., Rougé, M., Rumpf, R., Tanaka, H., Videau, D. J., Candlin, E., Veitch, L., Moneta, G., Parrini, M., Corden, C., Georgiopoulo, M., Ikeda, J., Lannutti, D., Levinthal, M., Mermikide, L., Sawyer, A., Antonelli, R., Baldini, G., Bencivenni, G., Bologna, P., Campana, G., Capon, F., Cerutti, V., Chiarella, D'ETTORRE PIAZZOLI, Benedetto, G., Felici, P., Laurelli, G., Mannocchi, F., Murta, G. P., Murta, L., Passalacqua, M., Pepe Altarelli, P., Picchi, P., Zografou, B., Altoon, O., Boyle, A. W., Halley, I., Have, J. L., Hearn, J. G., Lynch, W. T., Morton, C., Raine, J. M., Scarr, K., Smith, A. S., Thompson, R. M., Turnbull, B., Brandl, O., Braun, R., Geige, C., Geweniger, P., Hanke, V., Hepp, E. E., Kluge, Y., Maumary, A., Putzer, B., Rensch, A., Stahl, K., Tittel, M., Wunsch, A. T., Belk, R., Beuselinck, D. M., Binnie, W., Cameron, M., Cattaneo, P. J., Dornan, S., Dugeay, A. M., Greene, J. F., Hassard, N. M., Lieske, S. J., Patton, D. G., Payne, M. J., Phillip, J. K., Sedgbeer, G., Taylor, I. R., Tomalin, A. G., Wright, P., Girtler, D., Kuhn, G., Rudolph, C. K., Bowdery, T. J., Brodbeck, A. J., Finch, F., Foster, G., Hughe, N. R., Keemer, M., Nuttall, A., Patel, B. S., Rowlingson, T., Sloan, S. W., Snow, E. P., Whelan, T., Barczewski, K., Kleinknecht, J., Raab, B., Renk, S., Roehn, H. G., Sander, H., Schmidt, F., Steeg, S. M., Walther, B., Wolf, J. J., Aubert, C., Benchouk, V., Bernard, A., Bonissent, J., Carr, P., Coyle, J., Drinkard, F., Etienne, S., Papalexiou, P., Payre, B., Pietrzyk, Z., Qian, D., Rousseau, P., Schwemling, M., Talby, H., Becker, W., Blum, P., Cattaneo, G., Cowan, B., Dehning, H., Dietl, F., Dydak, M., Fernandez Bosman, T., Hansl Kozanecka, A., Jahn, W., Kozanecki, E., Lange, J., Lauber, G., Lütjen, G., Lutz, W., Männer, Y., Pan, R., Richter, J., Schröder, A. S., Schwarz, R., Settle, U., Stierlin, Denis, R. S. t., J., Thoma, G., Wolf, V., Bertin, J., Boucrot, O., Callot, X., Chen, A., Cordier, M., Davier, G., Gani, J. F., Grivaz, Heusse, P. h., P., Janot, D. W., Kim, F., Diberder, J., Lefrançoi, A. M., Lutz, J. J., Veillet, I., Videau, Z., Zhang, F., Zomer, D., Abbaneo, S. R., Amendolia, G., Bagliesi, G., Batignani, L., Bosisio, U., Bottigli, C., Bradaschia, M., Carpinelli, M. A., Ciocci, R., Dell'Orso, I., Ferrante, F., Fidecaro, L., Foà, E., Focardi, F., Forti, C., Gatto, A., Giassi, M. A., Giorgi, F., Ligabue, E. B., Mannelli, P. S., Marrocchesi, A., Messineo, F., Palla, G., Sanguinetti, J., Steinberger, R., Tenchini, G., Tonelli, G., Triggiani, C., Vannini, A., Venturi, P. G., Verdini, J., Walsh, J. M., Carter, M. G., Green, P. V., March, T., Medcalf, I. S., Quazi, J. A., Strong, R. M., Thoma, L. R., West, T., Wildish, D. R., Botterill, R. W., Clifft, T. R., Edgecock, M., Edward, S. M., Fisher, T. J., Jone, P. R., Norton, D. P., Salmon, J. C., Thompson, B., Bloch Devaux, P., Cola, C., Klopfenstein, E., Locci, S., Loucato, E., Monnier, P., Perez, J. A., Perla, F., Perrier, J., Rander, J. F., Renardy, A., Roussarie, J. P., Schuller, J., Schwindling, B., Vallage, J. G., Ashman, C. N., Booth, C., Buttar, R., Carney, S., Cartwright, F., Combley, M., Dinsdale, M., Dogru, F., Hatfield, J., Martin, D., Parker, P., Reeve, L. F., Thompson, E., Bach, E., Barberio, S., Brandt, H., Burkhardt, G., Gillessen, C., Grupen, G., Heitner, H., Meinhard, L., Mirabito, U., Schäfer, H., Seywerd, C., Stupperich, H., Trier, V., Zeuner, G., Giannini, B., Gobbo, F., Ragusa, L., Rolandi, U., Stiegler, L., Bellantoni, D., Cinabro, J. S., Conway, D. F., Cowen, Z., Feng, D. P. S., Ferguson, Y. S., Gao, J., Grahl, J. L., Harton, J. E., Jacobsen, R. C., Jared, R. P., Johnson, B. W., Leclaire, Y. B., Pan, J. R., Pater, Y., Saadi, V., Sharma, Z. H., Shi, Y. H., Tang, A. M., Walsh, J. A., Wear, F. V., Weber, M. H., Whitney, Sau Lan, Wu, and G., Zobernig
Subjects: Systematic error, Physics, Aleph, Particle physics, Luminosity (scattering theory), Physics and Astronomy (miscellaneous), Astrophysics::High Energy Astrophysical Phenomena, Detector, Bremsstrahlung, Astrophysics::Cosmology and Extragalactic Astrophysics, Calorimeter, ALEPH detector, Nuclear physics, High Energy Physics::Experiment, Engineering (miscellaneous), Particle Physics - Experiment, Astrophysics::Galaxy Astrophysics
Abstract: We report on the absolute luminosity measurement performed with the ALEPH detector at LEP. The systematic errors of the measurements in 1990 are estimated to be 0.6% (experimental) and 0.3% (theoretical).
Published: 1992

21. MEASUREMENT OF B-(B)BAR MIXING AT THE Z USING A JET-CHARGE METHOD

Author: BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MIR LM, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BURNETT TH, DREVERMANN H, FORTY RW, HAGELBERG R, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI, Alberto, MARTINEZ M, MATO P, MATTISON T, MEINHARD H, MENARY S, MEYER T, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, PERLAS JA, RANJARD F, REDLINGER G, ROTH A, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, GAMESS A, HARVEY J, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TAYLOR G, TOMALIN IR, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BECKER H, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, HANSLKOZANECKA T, LAUBER J, LUTJENS G, LUTZ G, MANNER W, PAN Y, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, REEVES P, THOMPSON LF, BARBERIO E, BRANDT S, GRUPEN C, MIRABITO L, SCHAFER U, SEYWERD H, GANIS G, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, TANG YH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, ZOBERNIG G, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S.t. Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, ROLANDI, LUIGI, LIGABUE, FRANCO, Buskulic, D, Decamp, D, Goy, C, Lees, Jp, Minard, Mn, Mours, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, Jm, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, Lm, Pacheco, A, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, Wb, Bauerdick, Lat, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Burnett, Th, Drevermann, H, Forty, Rw, Hagelberg, R, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, Alberto, Martinez, M, Mato, P, Mattison, T, Meinhard, H, Menary, S, Meyer, T, Minten, A, Miotto, A, Miquel, R, Moser, Hg, Nash, J, Palazzi, P, Perlas, Ja, Ranjard, F, Redlinger, G, Rolandi, Luigi, Roth, A, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, Am, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhiere, F, Stimpfl, G, Fearnley, T, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Fouque, G, Gamess, A, Harvey, J, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Scarr, Jm, Smith, K, Thompson, A, Turnbull, Rm, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, At, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Dugeay, S, Greene, Am, Hassard, Jf, Lieske, Nm, Patton, Sj, Payne, Dg, Phillips, Mj, Sedgbeer, Jk, Taylor, G, Tomalin, Ir, Wright, Ag, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, Hg, Schmidt, H, Steeg, F, Walther, Sm, Wolf, B, Aubert, Jj, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Becker, H, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, Aw, Hanslkozanecka, T, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Stierlin, U, Stiegler, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Grivaz, Jf, Heusse, P, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, Sr, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, Ma, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, Ma, Ligabue, Franco, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Carter, Jm, Green, Mg, March, Pv, Medcalf, T, Quazi, I, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Edwards, M, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Blochdevaux, B, Colas, P, Kozanecki, W, Lemaire, Mc, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, Jf, Roussarie, A, Schuller, Jp, Schwindling, J, Simohand, D, Vallage, B, Johnson, Rp, Litke, Am, Wear, J, Ashman, Jg, Babbage, W, Booth, Cn, Buttar, C, Carney, Re, Cartwright, S, Combley, F, Hatfield, F, Reeves, P, Thompson, Lf, Barberio, E, Brandt, S, Grupen, C, Mirabito, L, Schafer, U, Seywerd, H, Ganis, G, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Cinabro, D, Conway, J, Cowen, Df, Feng, Z, Ferguson, Dp, Grahl, J, Harton, Jl, Jared, Rc, Leclaire, Bw, Lishka, C, Pan, Yb, Pater, Jr, Saadi, Y, Sharma, V, Schmitt, M, Shi, Zh, Tang, Yh, Walsh, Am, Weber, Fv, Whitney, Mh, Wu, Sl, Wu, X, Zobernig, G, and Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S. t.
Subjects: High Energy Physics::Experiment
Abstract: Results on B0-BBAR0 mixing in e+e- annihilation at LEP are reported. A new method is used, where the charge of one b quark is tagged by a high-p, high-p(perpendicular-to) electron or muon, and the charge of the other is extracted from the momentum-weighted average of the charges of jet fragments. Based on the analysis of 180000 hadronic Z decays produced in the ALEPH detector, f(d-chi-d) + 0.72f(s-chi-s) = 0.113 +/- 0.018 (stat.) +/- 0.027 (syst.) is obtained. Combining this result with the ALEPH dilepton measurement yields chi = 0.129 +/- 0.022.
Published: 1992

22. SEARCH FOR CP VIOLATION IN Z-]TAU-TAU

Author: BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI, Alberto, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, FISCHER T, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, NASH J, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BAUER C, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BOZZI C, BRADASCHIA C, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGIZ MA, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, REEVES P, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, GRUPEN C, MIRABITO L, RIVERA F, SCHAFER U, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, ZOBERNIG G, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S.t. Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, ROLANDI, LUIGI, LIGABUE, FRANCO, Buskulic, D, Decamp, D, Goy, C, Lees, Jp, Minard, Mn, Mours, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, Jm, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Bauerdick, Lat, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Casper, D, Drevermann, H, Forty, Rw, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, Alberto, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miquel, R, Moser, Hg, Palazzi, P, Perlas, Ja, Pusztaszeri, Jf, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, Am, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhiere, F, Stimpfl, G, Fearnley, T, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Fouque, G, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Scarr, Jm, Smith, K, Thompson, A, Turnbull, Rm, Brandl, B, Braun, O, Fischer, T, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, At, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Dugeay, S, Greene, Am, Hassard, Jf, Lieske, Nm, Nash, J, Patton, Sj, Payne, Dg, Phillips, Mj, Sedgbeer, Jk, Tomalin, Ir, Wright, Ag, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Kleinknecht, K, Raab, J, Renk, B, Sander, Hg, Schmidt, H, Steeg, F, Walther, Sm, Wolf, B, Aubert, Jj, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, Aw, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Grivaz, Jf, Heusse, P, Jaffe, De, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zhang, Z, Abbaneo, D, Amendolia, Sr, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bozzi, C, Bradaschia, C, Carpinelli, M, Ciocci, Ma, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgiz, Ma, Ligabue, Franco, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Carter, Jm, Green, Mg, March, Pv, Mir, Lm, Medcalf, T, Quazi, I, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Edwards, M, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Blochdevaux, B, Colas, P, Duarte, H, Kozanecki, W, Lemaire, Mc, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, Jf, Roussarie, A, Schuller, Jp, Schwindling, J, Mohand, D, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Ashman, Jg, Babbage, W, Booth, Cn, Buttar, C, Carney, Re, Cartwright, S, Combley, F, Hatfield, F, Reeves, P, Thompson, Lf, Barberio, E, Bohrer, A, Brandt, S, Grupen, C, Mirabito, L, Rivera, F, Schafer, U, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, Df, Feng, Z, Ferguson, Dp, Gao, Y, Grahl, J, Harton, Jl, Jared, Rc, Leclaire, Bw, Lishka, C, Pan, Yb, Pater, Jr, Saadi, Y, Sharma, V, Schmitt, M, Shi, Zh, Walsh, Am, Weber, Fv, Whitney, Mh, Wu, Sl, Wu, X, Zobernig, G, and Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S. t.
Subjects: High Energy Physics::Experiment
Abstract: Using the 18.8 pb-1 of data accumulated at LEP in 1990 and 1991 with the ALEPH detector, a direct test of neutral current CP-invariance is performed by a search for CP-odd correlations in Z decays to tau pairs where both tau decay modes are identified. No evidence for CP-violation is observed. The weak dipole moment of the tau has been measured to be d(tau)(m(Z)) = (1.3 +/- 1.4 +/- 0.1) x 10(-17)e.cm which results in an upper timit on the weak dipole moment of \d(tau)(m(Z))\ less-than-or-equal-to 3.7 x 10(-17)e.cm with 95% confidence level.
Published: 1992

23. Measurement of alpha_s In Hadronic Z-decays Using All-orders Resummed Predictions

Author: DECAMP D, DESCHIZEAUX B, GOY C, LEES JP, MINARD MN, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MIR LM, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BURNETT TH, DREVERMANN H, FORTY RW, HAGELBERG R, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KASEMANN M, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI, Alberto, MARTINEZ M, MATO P, MATTISON T, MEINHARD H, MENARY S, MEYER T, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, PERLAS JA, RANJARD F, REDLINGER G, ROTH A, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, GAMESS A, HARVEY J, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TAYLOR G, TOMALIN IR, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BECKER H, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, HANSLKOZANECKA T, LAUBER J, LUTJENS G, LUTZ G, MANNER W, PAN Y, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GATTO C, GIASSI A, GIORGI MA, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, MARTIN J, PARKER D, REEVES P, THOMPSON LF, BARBERIO E, BRANDT S, GRUPEN C, MIRABITO L, SCHAFER U, SEYWERD H, GANIS G, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, TANG YH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, ZOBERNIG G, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S.t. Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, ROLANDI, LUIGI, LIGABUE, FRANCO, D., Decamp, B., Deschizeaux, C., Goy, J. P., Lee, M. N., Minard, R., Alemany, F., Ariztizabal, P., Coma, J. M., Crespo, M., Delfino, E., Fernandez, V., Gaitan, Garrido, L. l., Mir, L. l. M., A., Pacheco, A., Pascual, D., Creanza, M., de Palma, A., Farilla, G., Iaselli, G., Maggi, M., Maggi, S., Natali, S., Nuzzo, M., Quattromini, A., Ranieri, G., Raso, F., Romano, F., Ruggieri, G., Selvaggi, L., Silvestri, P., Tempesta, G., Zito, Y., Gao, H., Hu, D., Huang, X., Huang, J., Lin, J., Lou, C., Qiao, T., Wang, Y., Xie, D., Xu, R., Xu, J., Zhang, W., Zhao, W. B., Atwood, L. A. T., Bauerdick, E., Blucher, G., Bonvicini, F., Bossi, J., Boudreau, T. H., Burnett, H., Drevermann, R. W., Forty, R., Hagelberg, S., Haywood, J., Hilgart, R., Jacobsen, B., Jost, M., Kasemann, J., Knobloch, E., Lançon, I., Lehrau, T., Lohse, A., Lusiani, M., Martinez, P., Mato, T., Mattison, H., Meinhard, S., Menary, T., Meyer, A., Minten, A., Miotto, R., Miquel, H. G., Moser, J., Nash, P., Palazzi, J. A., Perla, F., Ranjard, G., Redlinger, L., Rolandi, A., Roth, J., Rothberg, T., Ruan, M., Saich, D., Schlatter, M., Schmelling, F., Sefkow, W., Tejessy, H., Wachsmuth, W., Wiedenmann, T., Wildish, W., Witzeling, J., Wotschack, Z., Ajaltouni, F., Badaud, M., Bardadin Otwinowska, A. M., Bencheikh, R., El Fellou, A., Falvard, P., Gay, C., Guicheney, P., Henrard, J., Jousset, B., Michel, J. C., Montret, D., Pallin, P., Perret, B., Pietrzyk, J., Proriol, F., Prulhière, G., Stimpfl, J. D., Hansen, J. R., Hansen, P. H., Hansen, R., Møllerud, B. S., Nilsson, I., Efthymiopoulo, A., Kyriaki, E., Simopoulou, A., Vayaki, K., Zachariadou, J., Badier, A., Blondel, G., Bonneaud, J. C., Brient, G., Fouque, A., Game, J., Harvey, S., Orteu, A., Rosowsky, A., Rougé, M., Rumpf, R., Tanaka, H., Videau, D. J., Candlin, M. I., Parson, E., Veitch, L., Moneta, G., Parrini, M., Corden, C., Georgipoulo, M., Ikeda, J., Lannutti, D., Levinthal, M., Mermikide, L., Sawyer, S., Wasserbaech, A., Antonelli, R., Baldini, G., Bencivenni, G., Bologna, P., Campana, G., Capon, F., Cerutti, V., Chiarella, D'ETTORRE PIAZZOLI, Benedetto, G., Felici, P., Laurelli, G., Mannocchi, F., Murta, G. P., Murta, L., Passalacqua, M., Pepe Artarelli, P., Picchi, B., Altoon, O., Boyle, P., Colrain, I., ten Have, J. G., Lynch, W., Maitland, W. T., Morton, C., Raine, J. M., Scarr, K., Smith, A. S., Thompson, R. M., Turnbull, B., Brandl, O., Braun, R., Geige, C., Geweniger, P., Hanke, V., Hepp, E. E., Kluge, Y., Maumary, A., Putzer, B., Rensch, A., Stahl, K., Tittel, M., Wunsch, A. T., Belk, R., Beuselinck, D. M., Binnie, W., Cameron, M., Cattaneo, D. J., Colling, P. J., Dornan, S., Dugeay, A. M., Greene, J. F., Hassard, N. M., Lieske, S. J., Patton, D. G., Payne, M. J., Phillip, J. K., Sedgbeer, G., Taylor, I. R., Tomalin, A. G., Wright, P., Girtler, D., Kuhn, G., Rudolph, C. K., Bowdery, T. J., Brodbeck, A. J., Finch, F., Foster, G., Hughe, D., Jackson, N. R., Keemer, M., Nuttall, A., Patel, T., Sloan, S. W., Snow, E. P., Whelan, T., Barczewski, K., Kleinknecht, J., Raab, B., Renk, S., Roehn, H. G., Sander, H., Schmidt, F., Steeg, S. M., Walther, B., Wolf, J. J., Aubert, C., Benchouk, V., Bernard, A., Bonissent, J., Carr, P., Coyle, J., Drinkard, F., Etienne, S., Papalexiou, P., Payre, Z., Qian, D., Rousseau, P., Schwemling, M., Talby, S., Adlung, H., Becker, W., Blum, D., Brown, P., Cattaneo, G., Cowan, B., Dehning, H., Dietl, F., Dydak, M., Fernandez Bosman, M., Frank, A. W., Halley, T., Hansl Kozanecka, J., Lauber, G., Lütjen, G., Lutz, W., Männer, Y., Pan, R., Richter, H., Rotscheidt, J., Schröder, A. S., Schwarz, R., Settle, U., Stierlin, U., Stiegler, Denis, R. S. t., M., Takashima, J., Thoma, G., Wolf, V., Bertin, J., Boucrot, O., Callot, X., Chen, A., Cordier, M., Davier, J. F., Grivaz, Heusse, P. h., P., Janot, D. W., Kim, F., Le Diberder, J., Lefrançoi, A. M., Lutz, M. H., Schune, J. J., Veillet, I., Videau, Z., Zhang, F., Zomer, D., Abbaneo, S. R., Amendolia, G., Bagliesi, G., Batignani, L., Bosisio, U., Bottigli, C., Bradaschia, M., Carpinelli, M. A., Ciocco, R., Dell'Orso, I., Ferrante, F., Fidecaro, L., Foà, E., Focardi, F., Forti, C., Gatto, A., Giassi, M. A., Giorgi, F., Ligabue, E. B., Mannelli, P. S., Marrocchesi, A., Messineo, F., Palla, G., Rizzo, G., Sanguinetti, J., Steinberger, R., Tenchini, G., Tonelli, G., Triggiani, C., Vannini, A., Venturi, P. G., Verdini, J., Walsh, J. M., Carter, M. G., Green, P. V., March, T., Medcalf, I. S., Quazi, J. A., Strong, L. R., West, D. R., Botterill, R. W., Clifft, T. R., Edgecock, M., Edward, S. M., Fisher, T. J., Jone, P. R., Norton, D. P., Salmon, J. C., Thompson, B., Bloch Devaux, P., Cola, W., Kozanecki, M. C., Lemaire, E., Locci, S., Loucato, E., Monnier, P., Perez, F., Perrier, J., Rander, J. F., Renardy, A., Roussarie, J. P., Schuller, J., Schwindling, D., Si Mohand, B., Vallage, R. P., Johnson, A. M., Litke, J., Wear, J. G., Ashman, W., Babbage, C. N., Booth, C., Buttar, R. E., Carney, S., Cartwright, F., Combley, F., Hatfield, J., Martin, D., Parker, P., Reeve, L. F., Thompson, E., Barberio, S., Brandt, C., Grupen, L., Mirabito, U., Schäfer, H., Seywerd, G., Gani, G., Giannini, B., Gobbo, F., Ragusa, L., Bellantoni, D., Cinabro, J. S., Conway, D. F., Cowen, Z., Feng, D. P. S., Ferguson, Y. S., Gao, J., Grahl, J. L., Harton, R. C., Jared, B. W., Leclaire, C., Lishka, Y. B., Pan, J. R., Pater, Y., Saadi, V., Sharma, M., Schmitt, Z. H., Shi, Y. H., Tang, A. M., Walsh, F. V., Weber, M. H., Whitney, Sau Lan, Wu, X., Wu, G., Zobernig, Decamp, D, Deschizeaux, B, Goy, C, Lees, J, Minard, M, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, L, Pacheco, A, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, W, Bauerdick, L, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Burnett, T, Drevermann, H, Forty, R, Hagelberg, R, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Kasemann, M, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Martinez, M, Mato, P, Mattison, T, Meinhard, H, Menary, S, Meyer, T, Minten, A, Miotto, A, Miquel, R, Moser, H, Nash, J, Palazzi, P, Perlas, J, Ranjard, F, Redlinger, G, Rolandi, L, Roth, A, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, A, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Gamess, A, Harvey, J, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, D, Parsons, M, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Taylor, G, Tomalin, I, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Becker, H, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, A, Hanslkozanecka, T, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Stierlin, U, Stiegler, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Grivaz, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Kozanecki, W, Lemaire, M, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Simohand, D, Vallage, B, Johnson, R, Litke, A, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, L, Barberio, E, Brandt, S, Grupen, C, Mirabito, L, Schafer, U, Seywerd, H, Ganis, G, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pater, J, Saadi, Y, Sharma, V, Schmitt, M, Shi, Z, Tang, Y, Walsh, A, Weber, F, Whitney, M, Wu, S, Wu, X, Zobernig, G, Lees, Jp, Minard, Mn, Crespo, Jm, Mir, Lm, Atwood, Wb, Bauerdick, Lat, Burnett, Th, Forty, Rw, Lusiani, Alberto, Moser, Hg, Perlas, Ja, Rolandi, Luigi, Bencheikh, Am, Montret, Jc, Hansen, Jd, Hansen, Jr, Hansen, Ph, Brient, Jc, Candlin, Dj, Parsons, Mi, Murtas, Gp, Lynch, Jg, Morton, Wt, Scarr, Jm, Turnbull, Rm, Kluge, Ee, Belk, At, Binnie, Dm, Colling, Dj, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Patton, Sj, Payne, Dg, Phillips, Mj, Sedgbeer, Jk, Tomalin, Ir, Wright, Ag, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Keemer, Nr, Snow, Sw, Whelan, Ep, Sander, Hg, Walther, Sm, Aubert, Jj, Halley, Aw, Grivaz, Jf, Kim, Dw, Lutz, Am, Schune, Mh, Veillet, Jj, Amendolia, Sr, Ciocci, Ma, Giorgi, Ma, Ligabue, Franco, Mannelli, Eb, Verdini, Pg, Carter, Jm, Green, Mg, March, Pv, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Lemaire, Mc, Renardy, Jf, Schuller, Jp, Johnson, Rp, Litke, Am, Ashman, Jg, Booth, Cn, Carney, Re, Thompson, Lf, Cowen, Df, Ferguson, Dp, Harton, Jl, Jared, Rc, Leclaire, Bw, Pan, Yb, Pater, Jr, Shi, Zh, Tang, Yh, Walsh, Am, Weber, Fv, Whitney, Mh, Wu, Sl, and Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S. t.
Subjects: Physics, PARTON SHOWERS, Nuclear and High Energy Physics, Aleph, Particle physics, Electron–positron annihilation, Hadron, JET PRODUCTION-RATES, MULTIPLICITY, RESONANCE, QCD, Nuclear physics, COHERENT, MONTE-CARLO, High Energy Physics::Experiment, FRAGMENTATION, Particle Physics - Experiment
Abstract: Using 109 000 hadronic events obtained with the ALEPH detector at LEP at energies close to the Z resonance peak, the strong coupling constant alpha(s) (M(Z)2) is determined from an analysis of the global event shape variables thrust, heavy jet mass and the differential two-jet rate based on the k(T)-clustering scheme. The analysis uses improved theoretical predictions in which leading and next-to-leading logarithms, resummed to all orders, supplement second order expressions. After combining the results from all variables, alpha(s) (M(Z)2) is measured to be 0. 12 5 +/- 0.005, where the error is the quadratic sum of experimental and theoretical uncertainties, and is dominated by the latter.
Published: 1992

24. Properties of Hadronic Z-decays and Test of QCD Generators

Author: BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MIR LM, PACHECO A, PASCUAL A, CREANZA D, DEPLAMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, LIN J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BURNETT TH, DREVERMANN H, FORTY RW, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, MARTINEZ M, MATO P, MATTISON T, MEINHARD H, MENARY S, MEYER T, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, PERLAS JA, RANJARD G, REDLINGER G, ROLANDI L, ROTH A, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHAK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PREULHIERE F, STIMPFL G, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, GAMESS A, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BECKER H, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, HANSLKOZANECKA T, LAUBER J, LUTJENS G, LUTZ G, MANNER W, PAN Y, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, STEINBERGER J, TECHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, REEVES P, THOMPSON LF, BARBERIO E, BRANDT S, GRUPEN C, MIRABITO L, SCHAFER U, SEYWERD H, GANIS G, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, TANG YH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, ZOBERNIG G, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S.t. Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, LUSIANI, Alberto, LIGABUE, FRANCO, Buskulic, D, Decamp, D, Goy, C, Lees, Jp, Minard, Mn, Mours, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, Jm, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, Lm, Pacheco, A, Pascual, A, Creanza, D, Deplama, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Lin, J, Zhao, W, Atwood, Wb, Bauerdick, Lat, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Burnett, Th, Drevermann, H, Forty, Rw, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, Alberto, Martinez, M, Mato, P, Mattison, T, Meinhard, H, Menary, S, Meyer, T, Minten, A, Miotto, A, Miquel, R, Moser, Hg, Nash, J, Palazzi, P, Perlas, Ja, Ranjard, G, Redlinger, G, Rolandi, L, Roth, A, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschak, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, Am, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Preulhiere, F, Stimpfl, G, Fearnley, T, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Fouque, G, Gamess, A, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Scarr, Jm, Smith, K, Thompson, A, Turnbull, Rm, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, At, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Dugeay, S, Greene, Am, Hassard, Jf, Lieske, Nm, Patton, Sj, Payne, Dg, Phillips, Mj, Sedgbeer, Jk, Tomalin, Ir, Wright, Ag, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, Hg, Schmidt, H, Steeg, F, Walther, Sm, Wolf, B, Aubert, Jj, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Becker, H, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, Aw, Hanslkozanecka, T, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Stierlin, U, Stiegler, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Grivaz, Jf, Heusse, P, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, Sr, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, Ma, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, Ma, Ligabue, Franco, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Steinberger, J, Techini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Carter, Jm, Green, Mg, March, Pv, Medcalf, T, Quazi, I, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Edwards, M, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Blochdevaux, B, Colas, P, Kozanecki, W, Lemaire, Mc, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, Jf, Roussarie, A, Schuller, Jp, Schwindling, J, Mohand, D, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Ashman, Jg, Babbage, W, Booth, Cn, Buttar, C, Carney, Re, Cartwright, S, Combley, F, Hatfield, F, Reeves, P, Thompson, Lf, Barberio, E, Brandt, S, Grupen, C, Mirabito, L, Schafer, U, Seywerd, H, Ganis, G, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Cinabro, D, Conway, J, Cowen, Df, Feng, Z, Ferguson, Dp, Grahl, J, Harton, Jl, Jared, Rc, Leclaire, Bw, Lishka, C, Pan, Yb, Pater, Jr, Saadi, Y, Sharma, V, Schmitt, M, Shi, Zh, Tang, Yh, Walsh, Am, Weber, Fv, Whitney, Mh, Wu, Sl, Wu, X, Zobernig, G, Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S. t., D., Buskulic, D., Decamp, C., Goy, J. P., Lee, M. N., Minard, B., Mour, R., Alemany, F., Ariztizabal, P., Coma, J. M., Crespo, M., Delfino, E., Fernandez, V., Gaitan, Garrido, L. l., L. M., Mir, A., Pacheco, A., Pascual, D., Creanza, M., Plama, A., Farilla, G., Iaselli, G., Maggi, M., Maggi, S., Natali, S., Nuzzo, M., Quattromini, A., Ranieri, G., Raso, F., Romano, F., Ruggieri, G., Selvaggi, L., Silvestri, P., Tempesta, G., Zito, Y., Gao, H., Hu, D., Huang, X., Huang, J., Lin, J., Lou, C., Qiao, T., Wang, Y., Xie, D., Xu, R., Xu, J., Zhang, W., Zhao, W. B., Atwood, L. A. T., Bauerdick, E., Blucher, G., Bonvicini, F., Bossi, J., Boudreau, T. H., Burnett, H., Drevermann, R. W., Forty, R., Hagelberg, J., Harvey, S., Haywood, J., Hilgart, R., Jacobsen, B., Jost, J., Knobloch, E., Lan�on, I., Lehrau, T., Lohse, A., Lusiani, M., Martinez, P., Mato, T., Mattison, H., Meinhard, S., Menary, T., Meyer, A., Minten, A., Miotto, R., Miquel, H. G., Moser, J., Nash, P., Palazzi, J. A., Perla, G., Ranjard, G., Redlinger, L., Rolandi, A., Roth, J., Rothberg, T., Ruan, M., Saich, D., Schlatter, M., Schmelling, F., Sefkow, W., Tejessy, H., Wachsmuth, W., Wiedenmann, T., Wildish, W., Witzeling, J., Wotschak, Z., Ajaltouni, F., Badaud, M., Bardadin Otwinowska, A. M., Bencheikh, R., Fellou, A., Falvard, P., Gay, C., Guicheney, P., Henrard, J., Jousset, B., Michel, J. C., Montret, D., Pallin, P., Perret, B., Pietrzyk, J., Proriol, F., Preulhi�re, G., Stimpfl, T., Fearnley, J. D., Hansen, J. R., Hansen, P. H., Hansen, R., M�llerud, B. S., Nilsson, I., Efthymiopoulo, A., Kyriaki, E., Simopoulou, A., Vayaki, K., Zachariadou, J., Badier, A., Blondel, G., Bonneaud, J. C., Brient, G., Fouque, A., Game, S., Orteu, A., Rosowsky, A., Roug�, M., Rumpf, R., Tanaka, H., Videau, D. J., Candlin, M. I., Parson, E., Veitch, L., Moneta, G., Parrini, M., Corden, C., Georgiopoulo, M., Ikeda, J., Lannutti, D., Levinthal, M., Mermikide, L., Sawyer, S., Wasserbaech, A., Antonelli, R., Baldini, G., Bencivenni, G., Bologna, P., Campana, G., Capon, F., Cerutti, V., Chiarella, D'ETTORRE PIAZZOLI, Benedetto, G., Felici, G., Laurelli, G., Mannocchi, F., Murta, G. P., Murta, L., Passalacqua, M., Pepe Altarelli, P., Picchi, B., Altoon, O., Boyle, P., Colrain, I., Have, J. G., Lynch, W., Maitland, W. T., Morton, C., Raine, J. M., Scarr, K., Smith, A. S., Thompson, R. M., Turnbull, B., Brandl, O., Braun, R., Geige, C., Geweniger, P., Hanke, V., Hepp, E. E., Kluge, Y., Maumary, A., Putzer, B., Rensch, A., Stahl, K., Tittel, M., Wunsch, A. T., Belk, R., Beuselinck, D. M., Binnie, W., Cameron, M., Cattaneo, D. J., Colling, P. J., Dornan, S., Dugeay, A. M., Greene, J. F., Hassard, N. M., Lieske, S. J., Patton, D. G., Payne, M. J., Phillip, J. K., Sedgbeer, I. R., Tomalin, A. G., Wright, E., Kneringer, D., Kuhn, G., Rudolph, C. K., Bowdery, T. J., Brodbeck, A. J., Finch, F., Foster, G., Hughe, D., Jackson, N. R., Keemer, M., Nuttall, A., Patel, T., Sloan, S. W., Snow, E. P., Whelan, T., Barczewski, K., Kleinknecht, J., Raab, B., Renk, S., Roehn, H. G., Sander, H., Schmidt, F., Steeg, S. M., Walther, B., Wolf, J. J., Aubert, C., Benchouk, V., Bernard, A., Bonissent, J., Carr, P., Coyle, J., Drinkard, F., Etienne, S., Papalexiou, P., Payre, Z., Qian, D., Rousseau, P., Schwemling, M., Talby, S., Adlung, H., Becker, W., Blum, D., Brown, P., Cattaneo, G., Cowan, B., Dehning, H., Dietl, F., Dydak, M., Fernandez Bosman, M., Frank, A. W., Halley, T., Hansl Kozanecka, J., Lauber, G., L�tjen, G., Lutz, W., M�nner, Y., Pan, R., Richter, H., Rotscheidt, J., Schr�der, A. S., Schwarz, R., Settle, U., Stierlin, U., Stiegler, Denis, R. S. t., M., Takashima, J., Thoma, G., Wolf, V., Bertin, J., Boucrot, O., Callot, X., Chen, A., Cordier, M., Davier, J. F., Grivaz, Heusse, P. h., P., Janot, D. W., Kim, F., Diberder, J., Lefran�oi, A. M., Lutz, M. H., Schune, J. J., Veillet, I., Videau, Z., Zhang, F., Zomer, D., Abbaneo, S. R., Amendolia, G., Bagliesi, G., Batignani, L., Bosisio, U., Bottigli, C., Bradaschia, M., Carpinelli, M. A., Ciocci, R., Dell'Orso, I., Ferrante, F., Fidecaro, L., Fo�, E., Focardi, F., Forti, A., Giassi, M. A., Giorgi, F., Ligabue, E. B., Mannelli, P. S., Marrocchesi, A., Messineo, F., Palla, G., Rizzo, G., Sanguinetti, J., Steinberger, R., Technini, G., Tonelli, G., Triggiani, C., Vannini, A., Venturi, P. G., Verdini, J., Walsh, J. M., Carter, M. G., Green, P. V., March, T., Medcalf, I. S., Quazi, J. A., Strong, L. R., West, D. R., Botterill, R. W., Clifft, T. R., Edgecock, M., Edward, S. M., Fisher, T. J., Jone, P. R., Norton, D. P., Salmon, J. C., Thompson, B., Bloch Devaux, P., Cola, W., Kozanecki, M. C., Lemaire, E., Locci, S., Loucato, E., Monnier, P., Perez, F., Perrier, J., Rander, J. F., Renardy, A., Roussarie, J. P., Schuller, J., Schwindling, D., Mohand, B., Vallage, R. P., Johnson, A. M., Litke, G., Taylor, J., Wear, J. G., Ashman, W., Babbage, C. N., Booth, C., Buttar, R. E., Carney, S., Cartwright, F., Combley, F., Hatfield, P., Reeve, L. F., Thompson, E., Barberio, S., Brandt, C., Grupen, L., Mirabito, U., Sch�fer, H., Seywerd, G., Gani, G., Giannini, B., Gobbo, F., Ragusa, L., Bellantoni, D., Cinabro, J. S., Conway, D. F., Cowen, Z., Feng, D. P. S., Ferguson, J., Grahl, J. L., Harton, R. C., Jared, B. W., Leclaire, C., Lishka, J. R., Pater, Y., Saadi, V., Sharma, M., Schmitt, Z. H., Shi, Y. H., Tang, A. M., Walsh, F. V., Weber, M. H., Whitney, Sau Lan, Wu, X., Wu, G., Zobernig, Lees, J, Minard, M, Crespo, J, Mir, L, Atwood, W, Bauerdick, L, Burnett, T, Forty, R, Lusiani, A, Moser, H, Perlas, J, Bencheikh, A, Montret, J, Hansen, J, Hansen, P, Brient, J, Candlin, D, Parsons, M, Murtas, G, Lynch, J, Morton, W, Scarr, J, Turnbull, R, Kluge, E, Belk, A, Binnie, D, Colling, D, Dornan, P, Greene, A, Hassard, J, Lieske, N, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Tomalin, I, Wright, A, Bowdery, C, Brodbeck, T, Finch, A, Keemer, N, Snow, S, Whelan, E, Sander, H, Walther, S, Aubert, J, Halley, A, Grivaz, J, Kim, D, Lutz, A, Schune, M, Veillet, J, Amendolia, S, Ciocci, M, Giorgi, M, Ligabue, F, Mannelli, E, Verdini, P, Carter, J, Green, M, March, P, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Lemaire, M, Renardy, J, Schuller, J, Johnson, R, Litke, A, Ashman, J, Booth, C, Carney, R, Thompson, L, Cowen, D, Ferguson, D, Harton, J, Jared, R, Leclaire, B, Pater, J, Shi, Z, Tang, Y, Walsh, A, Weber, F, Whitney, M, and Wu, S
Subjects: Quantum chromodynamics, Physics, Particle physics, Aleph, Physics and Astronomy (miscellaneous), Electron–positron annihilation, Hadron, High Energy Physics::Phenomenology, Charged particle, Hadronization, Nuclear physics, Renormalization, High Energy Physics::Experiment, Parton shower, Nuclear Experiment, Engineering (miscellaneous), Particle Physics - Experiment
Abstract: Distributions are presented of event shape variables, jet roduction rates and charged particle momenta obtained from 53 000 hadronic Z decays. They are compared to the predictions of the QCD + hadronization models JETSET, ARIADNE and HERWIG, and are used to optimize several model parameters. The JETSET and ARIADNE coherent parton shower (PS) models with running alpha(s) and string fragmentation yield the best description of the data. The HERWIG parton shower model with cluster fragmentation fits the data less well. The data are in better agreement with JETSET PS than with JETSET O(alpha(s)2) matrix elements (ME) even when the renormalization scale is optimized.
Published: 1992

25. Observation of the semileptonic decays of BS and Λb hadrons at LEP

Author: BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BURNETT TH, DREVERMANN H, FORTY RW, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI, Alberto, MARTINEZ M, MATO P, MATTISON T, MEINHARD H, MENARY S, MEYER T, MINTEN A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, PERLAS JA, RANJARD F, REDLINGER G, ROTH A, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, GAMESS A, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BAUER C, BLUM W, BROWN D, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, REEVES P, THOMPSON LF, BARBERIO E, BRANDT S, GRUPEN C, MIRABITO L, SCHAFER U, GANIS G, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, PUSZTASZERI JF, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, TANG YH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, ZOBERNIG G, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S.t. 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Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Tomalin, I, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Bauer, C, Blum, W, Brown, D, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, A, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Grivaz, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Kozanecki, W, Lemaire, M, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Simohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Hatfield, F, Reeves, P, Thompson, L, Barberio, E, Brandt, S, Grupen, C, Mirabito, L, Schafer, U, Ganis, G, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pan, Y, Pater, J, Pusztaszeri, J, Saadi, Y, Sharma, V, Schmitt, M, Shi, Z, Tang, Y, Walsh, A, Weber, F, Whitney, M, Wu, S, Wu, X, Zobernig, G, Lees, Jp, Minard, Mn, Crespo, Jm, Atwood, Wb, Bauerdick, Lat, Burnett, Th, Forty, Rw, Lusiani, Alberto, Moser, Hg, Perlas, Ja, Rolandi, Luigi, Bencheikh, Am, Montret, Jc, Hansen, Jd, Hansen, Jr, Hansen, Ph, Brient, Jc, Candlin, Dj, Parsons, Mi, Murtas, Gp, Lynch, Jg, Morton, Wt, Scarr, Jm, Turnbull, Rm, Kluge, Ee, Belk, At, Binnie, Dm, Colling, Dj, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Patton, Sj, Payne, Dg, Phillips, Mj, Sedgbeer, Jk, Tomalin, Ir, Wright, Ag, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Keemer, Nr, Snow, Sw, Whelan, Ep, Sander, Hg, Walther, Sm, Aubert, Jj, Halley, Aw, Grivaz, Jf, Kim, Dw, Lutz, Am, Schune, Mh, Veillet, Jj, Amendolia, Sr, Ciocci, Ma, Giorgi, Ma, Ligabue, Franco, Mannelli, Eb, Verdini, Pg, Carter, Jm, Green, Mg, March, Pv, Mir, Lm, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Lemaire, Mc, Renardy, Jf, Schuller, Jp, Johnson, Rp, Litke, Am, Ashman, Jg, Booth, Cn, Carney, Re, Thompson, Lf, Cowen, Df, Ferguson, Dp, Harton, Jl, Jared, Rc, Leclaire, Bw, Pan, Yb, Pater, Jr, Pusztaszeri, Jf, Shi, Zh, Tang, Yh, Walsh, Am, Weber, Fv, Whitney, Mh, Wu, Sl, and Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S. t.
Subjects: Physics, Nuclear and High Energy Physics, Strange quark, Particle physics, Branching fraction, Electron–positron annihilation, Hadron, BEAUTY, Elementary particle, ALEPH, Nuclear physics, Mass spectrum, B meson, PARTICLE, DS-MESONS, Particle Physics - Experiment
Abstract: In 450000 hadronic Z decays recorded with the ALEPH detector at LEP, the yields of D(s)-l+ and LAMBDA(c)+l- combinations have been measured. 16.0 +/- 4.3 D(s)-l+ combinations were observed in the D(s)- --> phipi- channel and 17.0 +/- 4.5 combinations were observed in the D(s)- --> K*0K- channel. 21.0 +/- 5.0 LAMBDA(c)+l- combinations were observed, with the LAMBDA(c)+ reconstructed in the decay mode LAMBDA(c)+ --> pK-pi+. These events provide evidence for the decays B(s) --> D(s)-Xl+nu and LAMBDA(b) --> LAMBDA(c)+Xl-nuBAR. Assuming that the B(s) and LAMBDA(b) semileptonic decays are dominantly three-body, these observed yields, after background subtraction, translate into the following product branching ratios: Br(bBAR --> B(s))Br(B(s) --> D(s)-Xl+nu) = 0.040 +/- 0.011 +0.010/-0.012, Br(b --> LAMBDA(b))Br(LAMBDA(b) --> LAMBDA(c)+Xl-nuBAR) = 0.030 +/- 0.007 +/- 0.009.
Published: 1992

26. Evidence for b baryons in Z decays

Author: DECAMP D, DESCHIZEAUX B, GOY C, LEES JP, MINARD MN, ALEMANY R, ARIZTIZABAL F, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MIR LM, PACHECO A, PASCUAL A, CATANESI MG, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BIRD F, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BURNETT TH, DREVERMANN H, FORTY RW, GRAB C, HAGELBERG R, HAYWOOD S, HILGART J, JOST E, KASEMANN M, KNOBLOCH J, LACOURT A, LANCON E, LEHRAUS I, LOHSE T, LUSIANI, Alberto, MARTINEZ M, MATO P, MENARY S, MEYER T, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, PERLAS JA, RANJARD F, REDLINGER G, ROTH A, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, SIMOPOULOU E, VAYAKI A, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, GAMESS A, HARVEY J, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, LKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ZOGRAFOU P, ALTOON B, BOYLE O, COLRAIN P, HALLEY AW, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TAYLOR G, TOMALIN IR, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROUSSEAU D, SCHWERNLING P, TALBY M, ADLUNG S, BECKER H, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, HANSLKOZANECKA T, JAHN A, LANGE E, LAUBER J, LUTJENS G, LUTZ G, MANNER W, PAN Y, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GATTO C, GIASSI A, GIORGI MA, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, WILDISH T, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, KOZANECKI W, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, VALLAGE B, JOHNSON RP, LITKE AM, WEAR J, ASHMAN JG, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, DOGRU M, HATFIELD F, MARTIN J, PARKER D, REEVES P, THOMPSON LF, BARBERIO E, BRANDT S, GRUPEN C, MEINHARD H, MIRABITO L, SCHAFER U, SEYWERD H, GANIS G, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, TANG YH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, ZOBERNIG G, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S.t. 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P., Lee, M. N., Minard, R., Alemany, F., Ariztizabal, J. M., Crespo, M., Delfino, E., Fernandez, V., Gaitan, Garrido, L. l., Mir, L. l. M., A., Pacheco, A., Pascual, M. G., Catanesi, D., Creanza, M., de Palma, A., Farilla, G., Iaselli, G., Maggi, M., Maggi, S., Natali, S., Nuzzo, M., Quattromini, A., Ranieri, G., Raso, F., Romano, F., Ruggieri, G., Selvaggi, L., Silvestri, P., Tempesta, G., Zito, Y., Gao, H., Hu, D., Huang, X., Huang, J., Lin, J., Lou, C., Qiao, T., Wang, Y., Xie, D., Xu, R., Xu, J., Zhang, W., Zhao, W. B., Atwood, L. A. T., Bauerdick, F., Bird, E., Blucher, G., Bonvicini, F., Bossi, J., Boudreau, T. H., Burnett, H., Drevermann, R. W., Forty, C., Grab, R., Hagelberg, S., Haywood, J., Hilgart, E., Jost, M., Kasemann, J., Knobloch, A., Lacourt, E., Lançon, I., Lehrau, T., Lohse, A., Lusiani, M., Martinez, P., Mato, S., Menary, T., Meyer, A., Minten, A., Miotto, R., Miquel, H. G., Moser, J., Nash, P., Palazzi, J. A., Perla, F., Ranjard, G., Redlinger, L., Rolandi, A., Roth, J., Rothberg, T., Ruan, M., Saich, D., Schlatter, M., Schmelling, W., Tejessy, H., Wachsmuth, W., Wiedenmann, W., Witzeling, J., Wotschack, Z., Ajaltouni, F., Badaud, M., Bardadin Otwinowska, A. M., Bencheikh, R., El Fellou, A., Falvard, P., Gay, C., Guicheney, P., Henrard, J., Jousset, B., Michel, J. C., Montret, D., Pallin, P., Perret, B., Pietrzyk, J., Proriol, F., Prulhière, G., Stimpfl, J. D., Hansen, J. R., Hansen, P. H., Hansen, R., Møllerud, B. S., Nilsson, I., Efthymiopoulo, E., Simopoulou, A., Vayaki, J., Badier, A., Blondel, G., Bonneaud, J. C., Brient, G., Fouque, A., Game, J., Harvey, S., Orteu, A., Rosowsky, A., Rougé, M., Rumpf, R., Tanaka, H., Videau, D. J., Candlin, M. I., Parson, E., Veitch, L., Moneta, G., Parrini, M., Corden, C., Georgiopoulo, M., Lkeda, J., Lannutti, D., Levinthal, M., Mermikide, L., Sawyer, S., Wasserbaech, A., Antonelli, R., Baldini, G., Bencivenni, G., Bologna, P., Campana, G., Capon, F., Cerutti, V., Chiarella, D'ETTORRE PIAZZOLI, Benedetto, G., Felici, P., Laurelli, G., Mannocchi, F., Murta, G. P., Murta, L., Passalacqua, M., Pepe Altarelli, P., Picchi, P., Zografou, B., Altoon, O., Boyle, P., Colrain, A. W., Halley, I., ten Have, J. G., Lynch, W., Maitland, W. T., Morton, C., Raine, J. M., Scarr, K., Smith, A. S., Thompson, R. M., Turnbull, B., Brandl, O., Braun, R., Geige, C., Geweniger, P., Hanke, V., Hepp, E. E., Kluge, Y., Maumary, A., Putzer, B., Rensch, A., Stahl, K., Tittel, M., Wunsch, A. T., Belk, R., Beuselinck, D. M., Binnie, W., Cameron, M., Cattaneo, D. J., Colling, P. J., Dornan, S., Dugeay, A. M., Greene, J. F., Hassard, N. M., Lieske, S. J., Patton, D. G., Payne, M. J., Phillip, J. K., Sedgbeer, G., Taylor, I. R., Tomalin, A. G., Wright, P., Girtler, D., Kuhn, G., Rudolph, C. K., Bowdery, T. J., Brodbeck, A. J., Finch, F., Foster, G., Hughe, D., Jackson, N. R., Keemer, M., Nuttall, A., Patel, T., Sloan, S. W., Snow, E. P., Whelan, T., Barczewski, K., Kleinknecht, J., Raab, B., Renk, S., Roehn, H. G., Sander, H., Schmidt, F., Steeg, S. M., Walther, B., Wolf, J. J., Aubert, C., Benchouk, V., Bernard, A., Bonissent, J., Carr, P., Coyle, J., Drinkard, F., Etienne, S., Papalexiou, P., Payre, Z., Qian, D., Rousseau, P., Schwernling, M., Talby, S., Adlung, H., Becker, W., Blum, D., Brown, P., Cattaneo, G., Cowan, B., Dehning, H., Dietl, F., Dydak, M., Fernandez Bosman, T., Hansl Kozanecka, A., Jahn, E., Lange, J., Lauber, G., Lütjen, G., Lutz, W., Männer, Y., Pan, R., Richter, H., Rotscheidt, J., Schröder, A. S., Schwarz, R., Settle, U., Stierlin, U., Stiegler, Denis, R. S. t., M., Takashima, J., Thoma, G., Wolf, V., Bertin, J., Boucrot, O., Callot, X., Chen, A., Cordier, M., Davier, J. F., Grivaz, Heusse, P. h., P., Janot, D. W., Kim, F., Le Diberder, J., Lefrançoi, A. M., Lutz, M. H., Schune, J. J., Veillet, I., Videau, Z., Zhang, F., Zomer, D., Abbaneo, S. R., Amendolia, G., Bagliesi, G., Batignani, L., Bosisio, U., Bottigli, C., Bradaschia, M., Carpinelli, M. A., Ciocci, R., Dell'Orso, I., Ferrante, F., Fidecaro, L., Foà, E., Focardi, F., Forti, C., Gatto, A., Giassi, M. A., Giorgi, F., Ligabue, E. B., Mannelli, P. S., Marrocchesi, A., Messineo, F., Palla, G., Sanguinetti, J., Steinberger, R., Tenchini, G., Tonelli, G., Triggiani, C., Vannini, A., Venturi, P. G., Verdini, J., Walsh, J. M., Carter, M. G., Green, P. V., March, T., Medcalf, I. S., Quazi, J. A., Strong, L. R., West, T., Wildish, D. R., Botterill, R. W., Clifft, T. R., Edgecock, M., Edward, S. M., Fisher, T. J., Jone, P. R., Norton, D. P., Salmon, J. C., Thompson, B., Bloch Devaux, P., Cola, W., Kozanecki, E., Locci, S., Loucato, E., Monnier, P., Perez, F., Perrier, J., Rander, J. F., Renardy, A., Roussarie, J. P., Schuller, J., Schwindling, B., Vallage, R. P., Johnson, A. M., Litke, J., Wear, J. G., Ashman, C. N., Booth, C., Buttar, R. E., Carney, S., Cartwright, F., Combley, M., Dogru, F., Hatfield, J., Martin, D., Parker, P., Reeve, L. F., Thompson, E., Barberio, S., Brandt, C., Grupen, H., Meinhard, L., Mirabito, U., Schäfer, H., Seywerd, G., Gani, G., Giannini, B., Gobbo, F., Ragusa, L., Bellantoni, D., Cinabro, J. S., Conway, D. F., Cowen, Z., Feng, D. P. S., Ferguson, Y. S., Gao, J., Grahl, J. L., Harton, R. C., Jared, B. W., Leclaire, C., Lishka, Y. B., Pan, J. R., Pater, Y., Saadi, V., Sharma, M., Schmitt, Z. H., Shi, Y. H., Tang, A. M., Walsh, F. V., Weber, M. H., Whitney, Wu Sau, Lan, X., Wu, G., Zobernig, Lees, Jp, Minard, Mn, Crespo, Jm, Mir, Lm, Catanesi, Mg, Atwood, Wb, Bauerdick, Lat, Burnett, Th, Forty, Rw, Lusiani, Alberto, Moser, Hg, Perlas, Ja, Rolandi, Luigi, Bencheikh, Am, Montret, Jc, Hansen, Jd, Hansen, Jr, Hansen, Ph, Brient, Jc, Candlin, Dj, Parsons, Mi, Murtas, Gp, Halley, Aw, Lynch, Jg, Morton, Wt, Scarr, Jm, Turnbull, Rm, Kluge, Ee, Belk, At, Binnie, Dm, Colling, Dj, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Patton, Sj, Payne, Dg, Phillips, Mj, Sedgbeer, Jk, Tomalin, Ir, Wright, Ag, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Keemer, Nr, Snow, Sw, Whelan, Ep, Sander, Hg, Walther, Sm, Aubert, Jj, Grivaz, Jf, Kim, Dw, Lutz, Am, Schune, Mh, Veillet, Jj, Amendolia, Sr, Ciocci, Ma, Giorgi, Ma, Ligabue, Franco, Mannelli, Eb, Verdini, Pg, Carter, Jm, Green, Mg, March, Pv, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Renardy, Jf, Schuller, Jp, Johnson, Rp, Litke, Am, Ashman, Jg, Booth, Cn, Carney, Re, Thompson, Lf, Cowen, Df, Ferguson, Dp, Harton, Jl, Jared, Rc, Leclaire, Bw, Pan, Yb, Pater, Jr, Shi, Zh, Tang, Yh, Walsh, Am, Weber, Fv, Whitney, Mh, Wu, Sl, and Denis Richard/C 8997 2012 Forti Francesco/H 3035 2011 Ferrante Isidoro/F 1017 2012, RI Perrier Frederic/A 5953 2011 ANTONELLI ANTONELLA/C 6238 2011 Buttar Craig/D 3706 2011 Stahl Achim/E 8846 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S. t.
Subjects: Semileptonic decay, Physics, Nuclear and High Energy Physics, Particle physics, Branching fraction, Electron–positron annihilation, High Energy Physics::Phenomenology, Hadron, Nuclear physics, Baryon, High Energy Physics::Experiment, Charm (quantum number), Nuclear Experiment, Particle Physics - Experiment
Abstract: In 160 000 hadronic Z decays recorded with the ALEPH detector at LEP, the yields of Λl− and Λl+ combinations have been measured. The observed excess of Λl− over Λl+ of 53±13 is interpreted as evidence for b baryons and their semileptonic decay. Assuming that three body decay processes such as Λ b →Λ c + l − v dominate the semileptonic decay of b baryons, this ex cess corresponds to a product branching ratio BR ( b →Λ b )· BR (Λ b →Λ c + l − v )· BR (Λ c + →ΛX) = (0.95±0.22 ( stat. )±0.21( syst. ))% , where Λb and Λc+ denote the bottom and charm baryons respectively.
Published: 1991

27. A PRECISE DETERMINATION OF THE NUMBER OF FAMILIES WITH LIGHT NEUTRINOS AND OF THE Z BOSON PARTIAL WIDTHS RID C-6238-2011 RID E-8846-2011 RID A-5953-2011

Author: DECAMP D, DESCHIZEAUX B, LEES JP, MINARD MN, CRESPO JM, DELFINO M, FERNANDEZ E, MARTINEZ M, MIQUEL R, MIR LM, ORTEU S, PACHECO A, PERLAS JA, TUBAU E, CATANESI MG, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, NATALI S, NUZZO S, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, HU H, HUANG D, LIN J, RUAN T, WANG T, WU W, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ALBRECHT H, ATWOOD WB, BIRD F, BLUCHER E, BURNETT TH, CHARITY T, DREVERMANN H, GARRIDO L, GRAB C, HAGELBERG R, HAYWOOD S, JOST B, KASEMANN M, KELLNER G, KNOBLOCH J, LACOURT A, LEHRAUS I, LOHSE T, LUKE D, MARCHIORO A, MATO P, MAY J, MINTEN A, MIOTTO A, PALAZZI P, PEPEALTARELLI M, RANJARD F, ROTH A, ROTHBERG J, ROTSCHEIDT H, VONRUDEN W, STDENIS R, SCHLATTER D, TAKASHIMA M, TALBY M, TAUREG H, TEJESSY W, WACHSMUTH H, WHEELER S, WIEDENMANN W, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BARDADINOTWINOWSKA M, FALVARD A, GAY P, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PRORIOL J, PRULHIERE F, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, PETERSEN G, SIMOPOULOU E, VAYAKI A, BADIER J, BLONDEL A, BONNEAUD G, BOUROTTE J, BRAEMS F, BRIENT JC, CIOCCI MA, FOUQUE G, GUIRLET R, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, VIDEAU I, CANDLIN DJ, CONTI A, PARRINI G, CORDEN M, GEORGIOPOULOS C, GOLDMAN JH, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, STIMPFL G, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CHIARELLA V, DENINNO G, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, NICOLETTI G, PICCHI P, ZOGRAFOU P, ALTOON B, BOYLE O, HALLEY AW, TENHAVE I, HEARNS JL, HUGHES IS, LYNCH JG, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PANTER M, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, DORNAN PJ, DUGEAY S, FORTY RW, GREENE AM, HASSARD JF, PATTON SJ, SEDGBEER JK, TAYLOR G, TOMALIN IR, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, KEEMER NR, NUTTALL M, ROWLINGSON BS, SLOAN T, SNOW SW, BARCZEWSKI T, BAUERDICK LAT, KLEINKNECHT K, RENK B, ROEHN S, SANDER HG, SCHMELLING M, STEEG F, ALBANESE JP, AUBERT JJ, BENCHOUK C, BONISSENT A, COURVOISIER D, ETIENNE F, MATSINOS E, PAPALEXIOU S, PAYRE P, PIETRZYK B, QIAN Z, BLUM W, CATTANEO P, COWAN G, DEHNING B, DIETL H, FERNANDEZBOSMAN M, HAUFF D, JAHN A, LANGE E, LUTJENS G, LUTZ G, MANNER W, MOSER HG, PAN Y, RICHTER R, SCHWARZ AS, SETTLES R, STIEGLER U, STIERLIN U, THOMAS J, WALTERMANN G, BERTIN V, DEBOUARD G, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GANIS G, GRIVAZ JF, HEUSSE P, JANOT P, JOURNE V, KIM DW, LEFRANCOIS J, LUTZ AM, VEILLET JJ, ZOMER F, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, LIGABUE, FRANCO, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, SANGUINETTI G, SCAPELLATO S, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, CARTER JM, GREEN MG, MARCH PV, MEDCALF T, SAICH MR, STRONG JA, THOMAS RM, WILDISH T, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, HARVEY J, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, AUBOURG E, BLOCHDEVAUX B, COLAS P, KLOPFENSTEIN C, LANCON E, LOCCI E, LOUCATOS S, MIRABITO L, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, ASHMAN JG, BOOTH CN, COMBLEY F, DINSDALE M, MARTIN J, PARKER D, THOMPSON LF, BRANDT S, BURKHARDT H, GRUPEN C, MEINHARD H, NEUGEBAUER E, SCHAFER U, SEYWERD H, GOBBO B, LIELLO F, MILOTTI E, RAGUSA F, BELLANTONI L, BOUDREAU JF, CINABRO D, CONWAY JS, COWEN DF, FENG Z, HARTON JL, HILGART J, JARED RC, JOHNSON RP, LECLAIRE BW, PAN YB, PARKER T, PATER JR, SAADI Y, SHARMA V, WEAR JA, WEBER FV, WU SL, XUE ST, ZOBERNIG G., LUSIANI, Alberto, ROLANDI, LUIGI, Decamp, D, Deschizeaux, B, Lees, Jp, Minard, Mn, Crespo, Jm, Delfino, M, Fernandez, E, Martinez, M, Miquel, R, Mir, Lm, Orteu, S, Pacheco, A, Perlas, Ja, Tubau, E, Catanesi, Mg, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Hu, H, Huang, D, Lin, J, Ruan, T, Wang, T, Wu, W, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Albrecht, H, Atwood, Wb, Bird, F, Blucher, E, Burnett, Th, Charity, T, Drevermann, H, Garrido, L, Grab, C, Hagelberg, R, Haywood, S, Jost, B, Kasemann, M, Kellner, G, Knobloch, J, Lacourt, A, Lehraus, I, Lohse, T, Luke, D, Marchioro, A, Mato, P, May, J, Minten, A, Miotto, A, Palazzi, P, Pepealtarelli, M, Ranjard, F, Roth, A, Rothberg, J, Rotscheidt, H, Vonruden, W, Stdenis, R, Schlatter, D, Takashima, M, Talby, M, Taureg, H, Tejessy, W, Wachsmuth, H, Wheeler, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadinotwinowska, M, Falvard, A, Gay, P, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Petersen, G, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, Jc, Ciocci, Ma, Fouque, G, Guirlet, R, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Videau, I, Candlin, Dj, Conti, A, Parrini, G, Corden, M, Georgiopoulos, C, Goldman, Jh, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Stimpfl, G, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Deninno, G, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Nicoletti, G, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, Aw, Tenhave, I, Hearns, Jl, Hughes, I, Lynch, Jg, Morton, Wt, Raine, C, Scarr, Jm, Smith, K, Thompson, A, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Panter, M, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, At, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Dornan, Pj, Dugeay, S, Forty, Rw, Greene, Am, Hassard, Jf, Patton, Sj, Sedgbeer, Jk, Taylor, G, Tomalin, Ir, Wright, Ag, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Keemer, Nr, Nuttall, M, Rowlingson, B, Sloan, T, Snow, Sw, Barczewski, T, Bauerdick, Lat, Kleinknecht, K, Renk, B, Roehn, S, Sander, Hg, Schmelling, M, Steeg, F, Albanese, Jp, Aubert, Jj, Benchouk, C, Bonissent, A, Courvoisier, D, Etienne, F, Matsinos, E, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Blum, W, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Fernandezbosman, M, Hauff, D, Jahn, A, Lange, E, Lutjens, G, Lutz, G, Manner, W, Moser, Hg, Pan, Y, Richter, R, Schwarz, A, Settles, R, Stiegler, U, Stierlin, U, Thomas, J, Waltermann, G, Bertin, V, Debouard, G, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, Jf, Heusse, P, Janot, P, Journe, V, Kim, Dw, Lefrancois, J, Lutz, Am, Veillet, Jj, Zomer, F, Amendolia, Sr, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, Ma, Ligabue, Franco, Lusiani, Alberto, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Sanguinetti, G, Scapellato, S, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Carter, Jm, Green, Mg, March, Pv, Medcalf, T, Saich, Mr, Strong, Ja, Thomas, Rm, Wildish, T, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Edwards, M, Fisher, Sm, Harvey, J, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Aubourg, E, Blochdevaux, B, Colas, P, Klopfenstein, C, Lancon, E, Locci, E, Loucatos, S, Mirabito, L, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, Jf, Roussarie, A, Schuller, Jp, Ashman, Jg, Booth, Cn, Combley, F, Dinsdale, M, Martin, J, Parker, D, Thompson, Lf, Brandt, S, Burkhardt, H, Grupen, C, Meinhard, H, Neugebauer, E, Schafer, U, Seywerd, H, Gobbo, B, Liello, F, Milotti, E, Ragusa, F, Rolandi, Luigi, Bellantoni, L, Boudreau, Jf, Cinabro, D, Conway, J, Cowen, Df, Feng, Z, Harton, Jl, Hilgart, J, Jared, Rc, Johnson, Rp, Leclaire, Bw, Pan, Yb, Parker, T, Pater, Jr, Saadi, Y, Sharma, V, Wear, Ja, Weber, Fv, Wu, Sl, Xue, St, and Zobernig, G.
Published: 1990

28. DETERMINATION OF THE LEPTONIC BRANCHING RATIOS OF THE Z RID C-6238-2011 RID E-8846-2011 RID A-5953-2011

Author: DECAMP D, DESCHIZEAUX B, LEES JP, MINARD MN, CRESPO JM, DELFINO M, FERNANDEZ E, MARTINEZ M, MIQUEL R, MIR LM, ORTEU S, PACHECO A, PERLAS JA, TUBAU E, CATANESI MG, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MASTROGIACOMO A, NATALI S, NUZZO S, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHEN Y, HU H, HUANG D, LIN J, RUAN T, WANG T, WU W, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ALBRECHT H, BIRD F, BLUCHER E, CHARITY T, DREVERMANN H, GARRIDO L, GRAB C, HAGELBERG R, HAYWOOD S, JOST B, KASEMANN M, KELLNER G, KNOBLOCH J, LACOURT A, LEHRAUS I, LOHSE T, LUKE D, MARCHIORO A, MATO P, MAY J, MERTENS V, MINTEN A, MIOTTO A, PALAZZI P, PEPEALTARELLI M, RANJARD F, RICHSTEIN J, ROTH A, ROTHBERG J, ROTSCHEIDT H, VONRUDEN W, STDENIS R, SCHLATTER D, TAKASHIMA M, TALBY M, TAUREG H, TEJESSY W, WACHSMUTH H, WHEELER S, WIEDENMANN W, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BARDADINOTWINOWSKA M, FALVARD A, GAY P, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PRAT J, PRORIOL J, PRULHIERE F, BERTELSEN H, HANSEN F, HANSEN JD, HANSEN JR, HANSEN PH, LINDAHL A, MADSEN B, MOLLERUD R, NILSSON BS, PETERSEN G, SIMOPOULOU E, VAYAKI A, BADIER J, BERNARD D, BLONDEL A, BONNEAUD G, BOUROTTE J, BRAEMS F, BRIENT JC, CIOCCI MA, GUIRLET R, MINE P, ROUGE A, VIDEAU H, VIDEAU I, ZWIERSKI D, CANDLIN DJ, CONTI A, PARRINI G, CORDEN M, GEORGIOPOULOS C, GOLDMAN JH, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CHIARELLA V, DENINNO G, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, NICOLETTI G, PICCHI P, ZOGRAFOU P, ALTOON B, BOYLE O, FLAVELL AJ, HALLEY AW, TENHAVE I, HEARNS JL, HUGHES IS, LYNCH JG, MARTIN DJ, ONEILL R, RAINE C, SCARR JM, SMITH K, THOMPSON AS, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PANTER M, PUTZER A, RENSCH E, STAHL A, TITTEL K, WUNSCH M, BARBER GJ, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, DORNAN PJ, DUGEAY S, FORTY RW, GENTRY DN, HASSARD JF, MILLER DG, PRICE DR, SEDGBEER JK, TAYLOR G, TOMALIN IR, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, KEEMER NR, NUTTALL M, ROWLINGSON BS, SLOAN T, SNOW SW, BARCZEWSKI T, BAUERDICK LAT, KLEINKNECHT K, RENK B, ROEHN S, SANDER HG, SCHMELLING M, STEEG F, ALBANESE JP, AUBERT JJ, BENCHOUK C, BONISSENT A, ETIENNE F, NACASCH R, PAYRE P, PIETRZYK B, QIAN Z, BLUM W, CATTANEO P, COMIN M, COWAN G, DEHNING B, DIETL H, FERNANDEZBOSMAN M, HAUFF D, JAHN A, LANGE E, LUTJENS G, LUTZ G, MANNER W, MOSER HG, PAN Y, RICHTER R, SCHWARZ AS, SETTLES R, STIEGLER U, STIERLIN U, STIMPFL G, THOMAS J, WALTERMANN G, DEBOUARD G, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, GANIS G, GRIVAZ JF, HEUSSE P, JANOT P, JOURNE V, KIM DW, LEFRANCOIS J, LLOYDOWEN D, LUTZ AM, MAROTTE P, VEILLET JJ, ZOMER F, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, LIGABUE, FRANCO, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, SANGUINETTI G, SCAPELLATO S, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, CARTER JM, GREEN BJ, GREEN MG, MCKEMEY AK, MARCH PV, MEDCALF T, SAICH MR, STRONG JA, THOMAS RM, WILDISH T, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, HARVEY J, HILL DL, JONES TJ, MORRISSEY M, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, KLOPFENSTEIN C, LANCON E, LOCCI E, LOUCATOS S, MIRABITO L, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, ASHMAN JG, BOOTH CN, COMBLEY F, DINSDALE M, MARTIN J, PARKER D, THOMPSON LF, BRANDT S, BURKHARDT H, GRUPEN C, MEINHARD H, NEUGEBAUER E, SCHAFER U, SEYWERD H, STUPPERICH K, GOBBO B, LIELLO F, MILOTTI E, RAGUSA F, BELLANTONI L, BOUDREAU JF, CINABRO D, CONWAY JS, COWEN DF, FENG Z, HARTON JL, HILGART J, JARED RC, JOHNSON RP, LECLAIRE BW, PAN YB, PARKER T, PATER JR, SAADI Y, SHARMA V, WEAR JA, WEBER FV, WU SL, XUE ST, ZOBERNIG G., LUSIANI, Alberto, ROLANDI, LUIGI, Decamp, D, Deschizeaux, B, Lees, Jp, Minard, Mn, Crespo, Jm, Delfino, M, Fernandez, E, Martinez, M, Miquel, R, Mir, Lm, Orteu, S, Pacheco, A, Perlas, Ja, Tubau, E, Catanesi, Mg, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Mastrogiacomo, A, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chen, Y, Hu, H, Huang, D, Lin, J, Ruan, T, Wang, T, Wu, W, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Albrecht, H, Bird, F, Blucher, E, Charity, T, Drevermann, H, Garrido, L, Grab, C, Hagelberg, R, Haywood, S, Jost, B, Kasemann, M, Kellner, G, Knobloch, J, Lacourt, A, Lehraus, I, Lohse, T, Luke, D, Marchioro, A, Mato, P, May, J, Mertens, V, Minten, A, Miotto, A, Palazzi, P, Pepealtarelli, M, Ranjard, F, Richstein, J, Roth, A, Rothberg, J, Rotscheidt, H, Vonruden, W, Stdenis, R, Schlatter, D, Takashima, M, Talby, M, Taureg, H, Tejessy, W, Wachsmuth, H, Wheeler, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadinotwinowska, M, Falvard, A, Gay, P, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Prat, J, Proriol, J, Prulhiere, F, Bertelsen, H, Hansen, F, Hansen, Jd, Hansen, Jr, Hansen, Ph, Lindahl, A, Madsen, B, Mollerud, R, Nilsson, B, Petersen, G, Simopoulou, E, Vayaki, A, Badier, J, Bernard, D, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, Jc, Ciocci, Ma, Guirlet, R, Mine, P, Rouge, A, Videau, H, Videau, I, Zwierski, D, Candlin, Dj, Conti, A, Parrini, G, Corden, M, Georgiopoulos, C, Goldman, Jh, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Deninno, G, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Nicoletti, G, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Flavell, Aj, Halley, Aw, Tenhave, I, Hearns, Jl, Hughes, I, Lynch, Jg, Martin, Dj, Oneill, R, Raine, C, Scarr, Jm, Smith, K, Thompson, A, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Panter, M, Putzer, A, Rensch, E, Stahl, A, Tittel, K, Wunsch, M, Barber, Gj, Belk, At, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Dornan, Pj, Dugeay, S, Forty, Rw, Gentry, Dn, Hassard, Jf, Miller, Dg, Price, Dr, Sedgbeer, Jk, Taylor, G, Tomalin, Ir, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Keemer, Nr, Nuttall, M, Rowlingson, B, Sloan, T, Snow, Sw, Barczewski, T, Bauerdick, Lat, Kleinknecht, K, Renk, B, Roehn, S, Sander, Hg, Schmelling, M, Steeg, F, Albanese, Jp, Aubert, Jj, Benchouk, C, Bonissent, A, Etienne, F, Nacasch, R, Payre, P, Pietrzyk, B, Qian, Z, Blum, W, Cattaneo, P, Comin, M, Cowan, G, Dehning, B, Dietl, H, Fernandezbosman, M, Hauff, D, Jahn, A, Lange, E, Lutjens, G, Lutz, G, Manner, W, Moser, Hg, Pan, Y, Richter, R, Schwarz, A, Settles, R, Stiegler, U, Stierlin, U, Stimpfl, G, Thomas, J, Waltermann, G, Debouard, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Ganis, G, Grivaz, Jf, Heusse, P, Janot, P, Journe, V, Kim, Dw, Lefrancois, J, Lloydowen, D, Lutz, Am, Marotte, P, Veillet, Jj, Zomer, F, Amendolia, Sr, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, Ma, Ligabue, Franco, Lusiani, Alberto, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Sanguinetti, G, Scapellato, S, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Carter, Jm, Green, Bj, Green, Mg, Mckemey, Ak, March, Pv, Medcalf, T, Saich, Mr, Strong, Ja, Thomas, Rm, Wildish, T, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Edwards, M, Fisher, Sm, Harvey, J, Hill, Dl, Jones, Tj, Morrissey, M, Norton, Pr, Salmon, Dp, Thompson, Jc, Blochdevaux, B, Colas, P, Klopfenstein, C, Lancon, E, Locci, E, Loucatos, S, Mirabito, L, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, Jf, Roussarie, A, Schuller, Jp, Ashman, Jg, Booth, Cn, Combley, F, Dinsdale, M, Martin, J, Parker, D, Thompson, Lf, Brandt, S, Burkhardt, H, Grupen, C, Meinhard, H, Neugebauer, E, Schafer, U, Seywerd, H, Stupperich, K, Gobbo, B, Liello, F, Milotti, E, Ragusa, F, Rolandi, Luigi, Bellantoni, L, Boudreau, Jf, Cinabro, D, Conway, J, Cowen, Df, Feng, Z, Harton, Jl, Hilgart, J, Jared, Rc, Johnson, Rp, Leclaire, Bw, Pan, Yb, Parker, T, Pater, Jr, Saadi, Y, Sharma, V, Wear, Ja, Weber, Fv, Wu, Sl, Xue, St, and Zobernig, G.
Published: 1990

29. Search for high mass photon pairs in e+e- --> ffγγ (f= e, μ, τ, v, q) at LEP

Author: BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, MAGGI M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, VEENHOF R, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, GREENE AM, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, TOMALIN IR, WRIGHT AG, GIRTLER P, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JACOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LIGABUE F, LUSIANI A, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, CARTER JM, GAO Y, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, SAADI Y, SCHMITT M, SHARMA V, SHI ZH, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G., Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, J, Minard, M, Pietrzyk, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Maggi, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, H, Palazzi, P, Pater, J, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Veenhof, R, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Reeves, P, Scarr, J, Smith, K, Smith, M, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Greene, A, Hassard, J, Lieske, N, Moutoussi, A, Nash, J, Patton, S, Payne, D, Phillips, M, Sanmartin, G, Sedgbeer, J, Tomalin, I, Wright, A, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wanke, R, Wolf, B, Bencheikh, A, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, A, Jacobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Jaffe, D, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Lusiani, A, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Betteridge, A, Carter, J, Gao, Y, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, M, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, J, Rosowsky, A, Roussarie, A, Schuller, J, Schwindling, J, Simohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pan, Y, Saadi, Y, Schmitt, M, Sharma, V, Shi, Z, Walsh, A, Weber, F, Wu, S, Wu, X, Zheng, M, Zobernig, G, D., Buskulic, I., De Boni, D., Decamp, P., Ghez, C., Goy, J. P., Lee, M. N., Minard, B., Pietrzyk, R., Alemany, F., Ariztizabal, P., Coma, J. M., Crespo, M., Delfino, E., Fernandez, M., Fernandez Bosman, V., Gaitan, Garrido, L. l., T., Mattison, A., Pacheco, C., Padilla, A., Pascual, D., Creanza, M., de Palma, A., Farilla, G., Iaselli, G., Maggi, S., Natali, S., Nuzzo, M., Quattromini, A., Ranieri, G., Raso, F., Romano, F., Ruggieri, G., Selvaggi, L., Silvestri, P., Tempesta, G., Zito, Y., Chai, H., Hu, D., Huang, X., Huang, J., Lin, T., Wang, Y., Xie, D., Xu, R., Xu, J., Zhang, L., Zhang, W., Zhao, E., Blucher, G., Bonvicini, J., Boudreau, D., Casper, H., Drevermann, R. W., Forty, G., Gani, C., Gay, R., Hagelberg, J., Harvey, S., Haywood, J., Hilgart, R., Jacobsen, B., Jost, J., Knobloch, I., Lehrau, T., Lohse, M., Maggi, C., Markou, M., Martinez, P., Mato, H., Meinhard, A., Minten, A., Miotto, R., Miquel, H. G., Moser, P., Palazzi, J. R., Pater, J. A., Perla, J. F., Pusztaszeri, F., Ranjard, G., Redlinger, L., Rolandi, J., Rothberg, T., Ruan, M., Saich, D., Schlatter, M., Schmelling, F., Sefkow, W., Tejessy, R., Veenhof, H., Wachsmuth, W., Wiedenmann, T., Wildish, W., Witzeling, J., Wotschack, Z., Ajaltouni, F., Badaud, M., Bardadin Otwinowska, R., El Fellou, A., Falvard, P., Gay, C., Guicheney, P., Henrard, J., Jousset, B., Michel, J. C., Montret, D., Pallin, P., Perret, F., Podlyski, J., Proriol, F., Prulhière, F., Saadi, T., Fearnley, J. D., Hansen, J. R., Hansen, P. H., Hansen, R., Møllerud, B. S., Nilsson, I., Efthymiopoulo, A., Kyriaki, E., Simopoulou, A., Vayaki, K., Zachariadou, J., Badier, A., Blondel, G., Bonneaud, J. C., Brient, G., Fouque, S., Orteu, A., Rougé, M., Rumpf, R., Tanaka, M., Verderi, H., Videau, D. J., Candlin, M. I., Parson, E., Veitch, E., Focardi, L., Moneta, G., Parrini, M., Corden, C., Georgiopoulo, M., Ikeda, J., Lannutti, D., Levinthal, L., Sawyer, S., Wasserbaech, A., Antonelli, R., Baldini, G., Bencivenni, G., Bologna, F., Bossi, P., Campana, G., Capon, F., Cerutti, V., Chiarella, B., D'Ettorre Piazzoli, G., Felici, P., Laurelli, G., Mannocchi, F., Murta, G. P., Murta, L., Passalacqua, M., Pepe Altarelli, P., Picchi, P., Colrain, I., ten Have, J. G., Lynch, W., Maitland, W. T., Morton, C., Raine, P., Reeve, J. M., Scarr, K., Smith, M. G., Smith, A. S., Thompson, R. M., Turnbull, B., Brandl, O., Braun, C., Geweniger, P., Hanke, V., Hepp, E. E., Kluge, Y., Maumary, A., Putzer, B., Rensch, A., Stahl, K., Tittel, M., Wunsch, R., Beuselinck, D. M., Binnie, W., Cameron, M., Cattaneo, D. J., Colling, P. J., Dornan, A. M., Greene, J. F., Hassard, N. M., Lieske, A., Moutoussi, J., Nash, S., Patton, D. G., Payne, M. J., Phillip, G., San Martin, J. K., Sedgbeer, I. R., Tomalin, A. G., Wright, P., Girtler, E., Kneringer, D., Kuhn, G., Rudolph, C. K., Bowdery, T. J., Brodbeck, A. J., Finch, F., Foster, G., Hughe, D., Jackson, N. R., Keemer, M., Nuttall, A., Patel, T., Sloan, S. W., Snow, E. P., Whelan, K., Kleinknecht, J., Raab, B., Renk, H. G., Sander, H., Schmidt, F., Steeg, S. M., Walther, R., Wanke, B., Wolf, A. M., Bencheikh, C., Benchouk, A., Bonissent, J., Carr, P., Coyle, J., Drinkard, F., Etienne, D., Nicod, S., Paplexiou, P., Payre, L., Roo, D., Rousseau, P., Schwemling, M., Talby, S., Adlung, R., Assmann, C., Bauer, W., Blum, D., Brown, P., Cattaneo, B., Dehning, H., Dietl, F., Dydak, M., Frank, A. W., Halley, K., Jacob, J., Lauber, G., Lütjen, G., Lutz, W., Männer, R., Richter, J., Schröder, A. S., Schwarz, R., Settle, H., Seywerd, U., Stierlin, U., Stiegler, Denis, R. S. t., G., Wolf, J., Boucrot, O., Callot, A., Cordier, M., Davier, L., Duflot, J. F., Grivaz, Heusse, P. h., D. E., Jaffe, P., Janot, D. W., Kim, F., Le Diberder, J., Lefrançoi, A. M., Lutz, M. H., Schune, J. J., Veillet, I., Videau, Z., Zhang, D., Abbaneo, G., Bagliesi, G., Batignani, U., Bottigli, C., Bozzi, G., Calderini, M., Carpinelli, M. A., Ciocci, R., Dell'Orso, I., Ferrante, F., Fidecaro, L., Foà, F., Forti, A., Giassi, M. A., Giorgi, Gregorio, Anna, F., Ligabue, A., Lusiani, E. B., Mannelli, P. S., Marrocchesi, A., Messineo, F., Palla, G., Rizzo, G., Sanguinetti, P., Spagnolo, J., Steinberger, R., Tenchini, G., Tonelli, G., Triggiani, C., Vannini, A., Venturi, P. G., Verdini, J., Walsh, A. P., Betteridge, J. M., Carter, Y., Gao, M. G., Green, P. V., March, Mir, L. l. M., T., Medcalf, I. S., Quazi, J. A., Strong, L. R., West, D. R., Botterill, R. W., Clifft, T. R., Edgecock, M., Edward, S. M., Fisher, T. J., Jone, P. R., Norton, D. P., Salmon, J. C., Thompson, B., Bloch Devaux, P., Cola, H., Duarte, S., Emery, W., Kozanecki, E., Lançon, M. C., Lemaire, E., Locci, B., Marx, P., Perez, J., Rander, J. F., Renardy, A., Rosowsky, A., Roussarie, J. P., Schuller, J., Schwindling, D., Si Mohand, B., Vallage, R. P., Johnson, A. M., Litke, G., Taylor, J., Wear, J. G., Ashman, W., Babbage, C. N., Booth, C., Buttar, S., Cartwright, F., Combley, I., Dawson, L. F., Thompson, E., Barberio, A., Böhrer, S., Brandt, G., Cowan, C., Grupen, G., Lutter, F., Rivera, U., Schäfer, L., Smolik, Bosisio, Luciano, R., Della Marina, Giannini, Gianrossano, B., Gobbo, F., Ragusa, L., Bellantoni, W., Chen, D., Cinabro, J. S., Conway, D. F., Cowen, D. P. S., Ferguson, Y. S., Gao, J., Grahl, J. L., Harton, R. C., Jared, B. W., Leclaire, C., Lishka, Y. B., Pan, Y., Saadi, M., Schmitt, V., Sharma, Z. H., Shi, A. M., Walsh, F. V., Weber, Sau Lan, Wu, X., Wu, M., Zheng, and G., Zobernig
Subjects: ALEPH Experiment, ALEPH
Abstract: The result of a search for high mass photon pairs from the processes e+e- --> ffγγ (f = e, μ, τ, v and q) with the ALEPH detector is reported. The result for f = e, μ and τ is to be compared with the observation of 4 events by the L3 Collaboration with invariant masses, Mγγ, of the two photons near 60 GeV. From a data sample approximately twice as large taken from 1990 to 1992, 6 events are found with Mγγ distributed between 50 GeV and 72 GeV, while 4.9 events are expected from a QED calculation. There is no evidence for a mass peak; only one event (μ+ μ- γγ) at Mγγ = 59.4 +/- 0.2 GeV is compatible with the L3 observation. In addition, for Mγγ > 50 GeV, no event is found for e+e- --> qqγγ and only one event is found consistent with e+e- --> vvγγ this event has Mγγ = 58.5 +/- 1.9 GeV. High mass photon pair events have also been searched for in γγ collisions. This allows one to set an upper limit of 50 MeV for the width of an assumed resonance decaying to photon pairs.
Published: 1993

30. Observation of the time dependence of B0d-B0d mixing

Author: Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, Jp, Minard, Mn, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, Jm, Delfino, M, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, Donato Maria, Depalma, M, Farilla, A, Iaselli, Giuseppe, Maggi, Giorgio Pietro, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, Rw, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Maggi, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, Hg, Palazzi, P, Pater, Jr, Perlas, Ja, Pusztaszeri, Jf, Ranjard, F, Redlinger, G, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, Ir, Veenhof, R, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, Jb, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, Bs, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, Jc, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, Dj, Parsons, Mi, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Levinthal, D, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, Jg, Maitland, W, Morton, Wt, Raine, C, Reeves, P, Scarr, Jm, Smith, K, Smith, Mg, Thompson, As, Turnbull, Rm, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Colling, Dj, Dornan, Pj, Greene, Am, Hassard, Jf, Lieske, Nm, Moutoussi, A, Nash, J, Patton, S, Payne, Dg, Phillips, Mj, Sanmartin, G, Sedgbeer, Jk, Wright, Ag, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Jackson, D, Keemer, Nr, Nuttall, M, Patel, A, Sloan, T, Snow, Sw, Whelan, Ep, Kleinknecht, K, Raab, J, Renk, B, Sander, Hg, Schmidt, H, Steeg, F, Walther, Sm, Wanke, R, Wolf, B, Bencheikh, Am, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, Aw, Jakobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, As, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, Jf, Heusse, P, Jaffe, De, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, Ma, Ciulli, V, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, Ma, Gregorio, A, Ligabue, F, Lusiani, A, Mannelli, Eb, Marrocchesi, Ps, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Valassi, A, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Betteridge, Ap, Gao, Y, Green, Mg, March, Pv, Mir, Lm, Medcalf, T, Quazi, Is, Strong, Ja, West, Lr, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Haywood, S, Norton, Pr, Thompson, Jc, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, Mc, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, Jf, Rosowsky, A, Roussarie, A, Schuller, Jp, Schwindling, J, Mohand, Ds, Vallage, B, Johnson, Rp, Litke, Am, Taylor, G, Wear, J, Ashman, Jg, Babbage, W, Booth, Cn, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, Lf, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Conway, Js, Feng, Z, Ferguson, Dps, Gao, Ys, Grahl, J, Harton, Jl, Hayes, Oj, Nachtman, Jm, Pan, Yb, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Zh, Turk, Jd, Walsh, Am, Weber, Fv, Wu, Sl, Wu, X, Zheng, M, Zobernig, G., Buskulic, D., de Bonis, I., Decamp, D., Ghez, P., Goy, C., Lees, J. P., Minard, M. N., Pietrzyk, B., Ariztizabal, F., Comas, P., Crespo, J. M., Delfino, M., Efthymiopoulos, I., Fernandez, E., Fernandez Bosman, M., Gaitan, V., Garrido, L. l., Mattison, T., Pacheco, A., Padilla, C., Pascual, A., Creanza, D., de Palma, M., Farilla, A., Iaselli, G., Maggi, G., Natali, S., Nuzzo, S., Quattromini, M., Ranieri, A., Raso, G., Romano, F., Ruggieri, F., Selvaggi, G., Silvestris, L., Tempesta, P., Zito, G., Chai, Y., Hu, H., Huang, D., Huang, X., Lin, J., Wang, T., Xie, Y., Xu, D., Xu, R., Zhang, J., Zhang, L., Zhao, W., Blucher, E., Bonvicini, G., Boudreau, J., Casper, D., Drevermann, H., Forty, R. W., Ganis, G., Gay, C., Hagelberg, R., Harvey, J., Hilgart, J., Jacobsen, R., Jost, B., Knobloch, J., Lehraus, I., Lohse, T., Maggi, M., Markou, C., Martinez, M., Mato, P., Meinhard, H., Minten, A., Miotto, A., Miquel, R., Moser, H. G., Palazzi, P., Pater, J. R., Perlas, J. A., Pusztaszeri, J. F., Ranjard, F., Redlinger, G., Rolandi, L., Rothberg, J., Ruan, T., Saich, M., Schlatter, D., Schmelling, M., Sefkow, F., Tejessy, W., Tomalin, I. R., Veenhof, R., Wachsmuth, H., Wasserbaech, S., Wiedenmann, W., Wildish, T., Witzeling, W., Wotschack, J., Ajaltouni, Z., Badaud, F., Bardadin Otwinowska, M., El Fellous, R., Falvard, A., Gay, P., Guicheney, C., Henrard, P., Jousset, J., Michel, B., Montret, J. C., Pallin, D., Perret, P., Podlyski, F., Proriol, J., Prulhière, F., Saadi, F., Fearnley, T., Hansen, J. B., Hansen, J. D., Hansen, J. R., Hansen, P. H., Møllerud, R., Nilsson, B. S., Kyriakis, A., Simopoulou, E., Siotis, I., Vayaki, A., Zachariadou, K., Badier, J., Blondel, A., Bonneaud, G., Brient, J. C., Fouque, G., Orteu, S., Rougé, A., Rumpf, M., Tanaka, R., Verderi, M., Videau, H., Candlin, D. J., Parsons, M. 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Subjects: COLLIDER, ALEPH Experiment, B0-BBAR0, DECAYS
Abstract: The time dependence of B0 d-B0 d oscillations has been observed using events with a d*, decaying into a D0π+, and a lepton in opposite hemispheres. The time dependence of the oscillations is derived from the displacement of the D0 vertex and the D*-lepton charge correlation. From a fit for the oscillation frequency the mass difference of the B0 d states is measured: Δm = [3.44+0.65 -0.70(stat.)+0.26 -0.20 (syst.)] × 10-4 eV/c2.
Published: 1993

31. Electroweak parameters of the Z$^0$ resonance and the standard model

Author: DECAMP, D, Deschizeaux, B, Goy, C, Lees, JP, Minard, MN, Alemany, R, Crespo, JM, Delfino, M, Fernandez, E, Gaitan, V, Garrido, LI, Mir, LLM, Pacheco, A, Catanesi, MG, Creanza, D, de Palma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, WB, Bauerdick, LAT, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Brown, D, Burnett, TH, Drevermann, H, Forty, RW, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Marchioro, A, Martinez, M, Mato, P, Menary, S, Minten, A, Miotto, A, Miquel, R, Moser, HG, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A, Rothberg, J, Rotscheidt, H, Saich, M, St Denis, R, Schlatter, D, Takashima, M, Talby, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wheeler, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadin-Otwinowska, M, El Fellous, R, Falvard, A, Gay, P, Harvey, J, Henrard, P, Jousset, J, Michel, B, Montret, JC, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, JD, Hansen, JR, Hansen, PH, Mollerud, R, Nilsson, BS, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, JC, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, DJ, Veitch, E, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, GP, Nicoletti, G, Passalacqua, L, Pepe-Altarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, AW, ten Have, I, Hearns, JL, Lynch, JG, Morton, WT, Raine, C, Scarr, JM, Smith, K, Thompson, AS, Turnbull, RM, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, EE, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, AT, Beuselinck, R, Binnie, DM, Cameron, W, Cattaneo, M, Dornan, PJ, Dugeay, S, Greene, AM, Hassard, JF, Lieske, NM, Patton, SJ, Payne, DG, Phillips, MJ, Sedgbeer, JK, Taylor, G, Tomalin, IR, Wright, AG, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, CK, Brodbeck, TJ, Finch, AJ, Foster, F, Hughes, G, Keemer, NR, Nuttall, M, Patel, A, Rowlingson, BS, Sloan, T, Snow, SW, Whelan, EP, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, HG, Schmelling, M, Schmidt, H, Steeg, F, Walther, SM, Wolf, B, Albanese, JP, Aubert, JJ, Benchouk, C, Bernard, V, Bonissent, A, Courvoisier, D, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Becket, H, Blum, W, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandez-Bosman, M, 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P, Von der Schmitt, H, Schreiber, S, Schwarz, J, Scott, WG, Settles, M, Shen, BC, Sherwood, P, Shypit, R, Simon, A, Singh, P, Siroli, GP, Skuja, A, Smith, AM, Smith, TJ, Snow, GA, Sobie, RJ, Springer, RW, Sproston, M, Stephens, K, Stier, HE, Strom, D, Takeda, H, Takeshita, T, Taras, P, Tarem, S, Teixeira-Dias, P, Thackray, NJ, Tsukamoto, T, Turner, MF, Tysarczyk-Niemeyer, G, Van den plas, D, Van Kooten, R, VanDalen, GJ, Vasseur, G, Virtue, CJ, Wagner, A, Wahl, C, Walker, JP, Ward, CP, Ward, DR, Watkins, PM, Watson, AT, Watson, NK, Weber, M, Weisz, S, Wells, PS, Wermes, N, Weymann, M, Whalley, MA, Wilson, GW, Wilson, JA, Wingerter, I, Winterer, VH, Wood, NC, Wotten, SA, Wyatt, TR, Yaari, R, Yang, Y, Yekutieli, G, Zacharov, I, Zeuner, W, Zorn, GT, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), ALEPH, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Bourquin, Maurice, Burger, William, Duchesneau, Dominique Robert, Extermann, Pierre, Field, John, Forconi, Gilles Raymond, Goujon, Didier, Hoorani, Hafeez-Ur-Rehman, Kienzle, Maria-Novella, Perrier, Jacques, Produit, Nicolas, Wenninger, Joerg Horst, Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), Centre National de la Recherche Scientifique (CNRS)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU)
Subjects: Physics, Nuclear and High Energy Physics, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Wish, media, Context (language use), Temporality, ddc:500.2, temporalities, 01 natural sciences, elderly, Epistemology, Temporalities, Appropriation, Expression (architecture), 0103 physical sciences, Selection (linguistics), [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Media system dependency theory, 010306 general physics, uses, Particle Physics - Experiment, time
Abstract: Media temporalities of the elderly : evolutions in stability This article shows the context of analysis and the first results of a research on media temporalities of the elderly. Several works have finely analysed the diversity of the media practices and studied meanings of media uses. I wish to continue these analyses by insisting on the evolutionary and dynamic aspect of the practices and temporalities of users having expanded, enhanced, so called "interactive" radio and especially television programming. A priori, the elderly, upon retirement, have a "full-time free time". Their media practices seem strongly influenced by their first experiments ; the appropriation of the various peripheral accessories which gradually came with the media, to the latest digital ones, seems to reinforce their habits of watching television. Their representations and relations with times and media are very far away from the image of television like omnipresent media or "devourer of time". Rather, their media practices are to be understood like a temporality of the occupation, according to the expression of Gerard Derèze, characterized by interest and utility. A particular glance at the users who do not carry out a systematic selection of the programs, accepting the unforeseen, highlights an approach of media and time that allow "useful encounter" which I would qualify in a first stage by : "chance and encounter" and "random and the following". The few points presented here make me assume that the global relation of the autonomous elderly persons to the media can evolve when confronted to their new temporal framework and the new program offer, whereas their representations and use of the media remain quite stable.
Published: 1992

32. ALEPH - A DETECTOR FOR ELECTRON-POSITRON ANNIHILATIONS AT LEP RID C-6238-2011 RID E-8846-2011 RID H-3035-2011 RID D-3706-2011

Author: Decamp, D, Deschizeaux, B, Lees, Jp, Minard, Mn, Crespo, Jm, Delfino, M, Fernandez, E, Martinez, M, Miquel, R, Mir, Lm, Orteu, S, Pacheco, A, Perlas, Ja, Tubau, E, Catanesi, Mg, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Mastrogiacomo, A, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chen, Y, Hu, H, Huang, D, Jiang, Y, Lin, J, Liu, R, Lu, W, Ruan, T, Wang, T, Wang, X, Wu, D, Wu, W, Xie, Y, Xu, D, Xu, R, Xu, Y, Yan, W, Ye, M, Zhang, J, Zhao, H, Zhao, W, Albrecht, H, Ball, A, Bird, F, Blucher, E, Charity, T, Drevermann, H, Dydak, F, Ferroluzzi, M, Garrido, L, Grab, C, Grub, R, Hagelberg, R, Haywood, S, Ivesdal, B, Jost, B, Kasemann, M, Kellner, G, Knobloch, J, Lacourt, A, Lazeyras, P, Lehraus, I, Lofstedt, B, Lohse, T, Luke, D, Marchioro, A, Mato, P, Maugain, Jm, May, J, Mertens, V, Minten, A, Miotto, A, Palazzi, P, Pepealtarelli, M, Pintus, R, Pregernig, L, Price, M, Ranjard, F, Richstein, J, Richter, W, Rothberg, J, Rotscheidt, H, Vonruden, W, Stdenis, R, Schilly, P, Schlatter, D, Stefanini, G, Takashima, M, Talby, M, Tarle, Jc, Taureg, H, Tejessy, W, Verweij, H, Wachsmuth, H, Wahl, H, Wheeler, S, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadinotwinowska, M, Brossard, M, Chadelas, R, Daudon, F, Falvard, A, Gay, P, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Prat, J, Proriol, J, Prulhiere, F, Bertelsen, H, Hansen, F, Hansen, Jd, Hansen, Jr, Hansen, Ph, Lindahl, A, Madsen, B, Mollerud, R, Nilsson, Bs, Petersen, G, Simopoulou, E, Vayaki, A, Badier, J, Bernard, D, Bercher, M, Berthon, U, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, Jc, Busata, A, Ciocci, Ma, Delcroz, P, Fouque, G, Guirlet, R, Lemoine, C, Matricon, P, Maubras, M, Morano, R, Mine, P, Parey, Jy, Poilleux, P, Rouge, A, Roy, C, Rumpf, M, Videau, H, Videau, I, Violet, C, Zwierski, D, Candlin, Dj, Main, Aj, Conti, A, Parrini, G, Scarlini, E, Burley, W, Corden, M, Georgiopoulos, C, Goldman, Jh, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Corradi, G, Deninno, G, Dettorrepiazzoli, B, Dulach, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Nicoletti, G, Pallotta, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Flavell, Aj, Halley, Aw, Tenhave, I, Hearns, Jl, Hughes, Is, Lynch, Jg, Martin, Dj, Oneill, R, Raine, C, Scarr, Jm, Smith, K, Thompson, As, Wells, J, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Heyde, W, Kluge, Ee, Krause, J, Maumary, Y, Panter, M, Putzer, A, Rensch, B, Schmitt, K, Stahl, A, Tittel, K, Wunsch, M, Barber, Gj, Belk, At, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Dornan, Pj, Dugeay, S, Forty, Rw, Gentry, Dn, Heinson, Ap, Macdermott, M, Miller, Dg, Price, Dr, Sedgbeer, Jk, Taylor, G, White, Ap, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Keemer, Nr, Nuttall, M, Rowlingson, Bs, Sloan, T, Snow, Sw, Barczewski, T, Bauerdick, Lat, Kleinknecht, K, Pollmann, D, Renk, B, Roehn, S, Schmelling, M, Schmitz, K, Steeg, F, Albanese, Jp, Aubert, Jj, Barrand, G, Bazzoli, R, Benchouk, C, Bonissent, A, Ealetgrousset, A, Etienne, F, Gally, Y, Kajfasz, E, Nacasch, R, Payre, P, Pietrzyk, B, Raguet, J, Qian, Z, Becker, H, Blum, W, Boulos, T, Cattaneo, P, Comin, M, Cowan, G, Dehning, B, Dietl, H, Fernandezbosman, M, Hauff, D, Jahn, A, Lange, E, Lutjens, G, Lutz, G, Manner, W, Moser, Hg, Pan, Y, Richter, R, Schwarz, As, Settles, R, Stiegler, U, Stierlin, U, Stimpfl, G, Thomas, J, Waltermann, G, Aioun, G, Albert, Jn, Arnault, C, Debouard, G, Boucrot, J, Callot, O, Chase, R, Cordier, A, Davier, M, Dialinas, M, Ducorps, A, Fournier, D, Ganis, G, Grivaz, Jf, Heusse, P, Janot, P, Jean, P, Journe, V, Kim, Dw, Lefrancois, J, Lloydowen, D, Lutz, Am, Marotte, P, Veillet, Jj, Zomer, F, Amendolia, Sr, Bagliesi, G, Batignani, Giovanni, Bechini, A, Bosi, F, Bosisio, L, Bottigli, U, Bradaschia, C, Ferrante, Isidoro, Fidecaro, Francesco, Foa, L, Focardi, E, Forti, Francesco, Galeotti, S, Giassi, A, Giorgi, Marcello, Ligabue, F, Lusiani, A, Mannelli, Eb, Marrocchesi, Ps, Messineo, ALBERTO MARIA, Palla, F, Passuello, D, Sanguinetti, G, Scapellato, S, Steinberger, J, Tenchini, R, Tonelli, GUIDO EMILIO, Triggiani, Giuseppe, Carter, Jm, Green, Bj, Green, Mg, Mckemey, Ak, March, Pv, Medcalf, T, Saich, Mr, Stewart, Nm, Strong, Ja, Thomas, Rm, Wildish, T, Bellamy, Eh, Bizzell, J, Botterill, Dr, Clifft, Rw, Corbett, If, Edgecock, Tr, Edwards, M, Fisher, Sm, Harvey, J, Hill, Dl, Holtom, E, Jones, Tj, Bozorg, Sm, Mcpherson, G, Moore, Dr, Morrissey, M, Nichols, A, Norton, Pr, Salmon, Dp, Tappern, Gj, Thompson, Jc, Tucker, A, Bernard, R, Blochdevaux, B, Desportes, H, Heitzmann, J, Jacquemet, M, Joudon, A, Locci, E, Lottin, Jc, Loucatos, S, Micolon, P, Pascual, J, Pignard, B, Rander, J, Renardy, Jf, Roussarie, A, Schuller, Jp, Turlay, R, Ashman, Jg, Booth, Cn, Buttar, C, Carney, R, Cartwright, Sl, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, Lf, Brandt, S, Burkhardt, H, Gillessen, G, Grupen, C, Meinhard, H, Neugebauer, E, Olpp, M, Otto, Wu, Roschangar, M, Schafer, U, Seibert, R, Seywerd, H, Stupperich, K, Wurmbach, L, Gobbo, B, Liello, F, Mansutti, A, Milotti, E, Ragusa, F, Rolandi, L, Bellantoni, L, Boudreau, Jf, Caldwell, A, Cinabro, D, Convery, M, Conway, Js, Cowen, Df, Feng, Z, Harton, Jl, Hilgart, J, Izen, J, Jared, Rc, Johnson, Rp, Leclaire, Bw, Meyer, Tc, Muller, D, Pan, Yb, Parker, T, Pater, Jr, Ritz, S, Saadi, Y, Sharma, V, Strom, D, Wear, Ja, Weber, Fv, Wicklund, E, Wu, Sl, Xue, St, and Zobernig, G.
Published: 1990

33. Production of charmed mesons in Z decays

Author: Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, J, Minard, M, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, J, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Orteu, S, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Girone, M, Hagelberg, R, Harvey, J, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Maggi, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miquel, R, Moser, H, Palazzi, P, Pater, J, Perlas, J, Perrodo, P, Pusztaszeri, J, Ranjard, F, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, I, Veenhof, R, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadinotwinowska, M, Barres, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Saadi, F, Fearnley, T, Hansen, J, Hansen, P, Johnson, S, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Bourdon, B, Fouque, G, Passalacqua, L, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Delfino, M, Georgiopoulos, C, Ikeda, M, Jaffe, D, Levinthal, D, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Pepealtarelli, M, Salomone, S, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Reeves, P, Scarr, J, Smith, K, Smith, M, Thompson, A, Thorn, S, Turnbull, R, Brandl, B, Braun, O, Geweniger, C, Graefe, G, Hanke, P, Hepp, V, Karger, C, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Hassard, J, Lieske, N, Moutoussi, A, Nash, J, Patton, S, Payne, D, Phillips, M, Sanmartin, G, Sedgbeer, J, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Galla, A, Greene, A, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Walther, S, Wanke, R, Wolf, B, Bencheikh, A, Benchouk, C, Bonissent, A, Calvet, D, Carr, J, Coyle, P, Diaconu, C, Drinkard, J, Etienne, F, Nicod, D, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, A, Jakobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Musolino, G, Schune, M, Veillet, J, Videau, I, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Ciulli, V, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Luisiani, A, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Valassi, A, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Betteridge, A, Gao, Y, Green, M, Johnson, D, March, P, Medcalf, T, Mir, L, Quazi, I, Strong, J, Bertin, V, Botterill, D, Clifft, R, Edgecock, T, Haywood, S, Edwards, M, Norton, P, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, M, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, J, Rosowsky, A, Roussarie, A, Schuller, J, Schwindling, J, Simohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Babbage, W, Booth, C, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Pitis, L, Ragusa, F, Bellantoni, L, Chen, W, Conway, J, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Hayes, O, Nachtman, J, Pan, Y, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Z, Turk, J, Walsh, A, Weber, F, Wu, S, Wu, X, Zheng, M, Zobernig, G, BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, ORTEU S, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MARINELLI N, NATALI S, NUZZO S, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, GIRONE M, HAGELBERG R, HARVEY J, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, MAGGI M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PERRODO P, PUSZTASZERI JF, RANJARD F, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, TOMALIN IR, VEENHOF R, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BARDADINOTWINOWSKA M, BARRES A, BOYER C, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, SAADI F, FEARNLEY T, HANSEN JB, HANSEN JD, HANSEN JR, HANSEN PH, JOHNSON SD, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, SIOTIS I, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, BOURDON B, FOUQUE G, PASSALACQUA L, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, DELFINO M, GEORGIOPOULOS C, IKEDA M, JAFFE DE, LEVINTHAL D, ANTONELLI A, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PEPEALTARELLI M, SALOMONE S, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, THORN S, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, GRAEFE G, HANKE P, HEPP V, KARGER C, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, VOGL R, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, GALLA A, GREENE AM, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CALVET D, CARR J, COYLE P, DIACONU C, DRINKARD J, ETIENNE F, NICOD D, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JAKOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, MUSOLINO G, SCHUNE MH, VEILLET JJ, VIDEAU I, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI, Massimo, CIOCCI MA, CIULLI V, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LIGABUE F, LUISIANI A, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VALASSI A, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, GAO Y, GREEN MG, JOHNSON DL, MARCH PV, MEDCALF T, MIR LM, QUAZI IS, STRONG JA, BERTIN V, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, HAYWOOD S, EDWARDS M, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, PITIS L, RAGUSA F, BELLANTONI L, CHEN W, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, HAYES OJ, NACHTMAN JM, PAN YB, SAADI Y, SCHMITT M, SCOTT I, SHARMA V, SHI ZH, TURK JD, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G., Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, J, Minard, M, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, J, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Orteu, S, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Girone, M, Hagelberg, R, Harvey, J, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Maggi, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miquel, R, Moser, H, Palazzi, P, Pater, J, Perlas, J, Perrodo, P, Pusztaszeri, J, Ranjard, F, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, I, Veenhof, R, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadinotwinowska, M, Barres, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Saadi, F, Fearnley, T, Hansen, J, Hansen, P, Johnson, S, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Bourdon, B, Fouque, G, Passalacqua, L, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Delfino, M, Georgiopoulos, C, Ikeda, M, Jaffe, D, Levinthal, D, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Pepealtarelli, M, Salomone, S, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Reeves, P, Scarr, J, Smith, K, Smith, M, Thompson, A, Thorn, S, Turnbull, R, Brandl, B, Braun, O, Geweniger, C, Graefe, G, Hanke, P, Hepp, V, Karger, C, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Hassard, J, Lieske, N, Moutoussi, A, Nash, J, Patton, S, Payne, D, Phillips, M, Sanmartin, G, Sedgbeer, J, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Galla, A, Greene, A, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Walther, S, Wanke, R, Wolf, B, Bencheikh, A, Benchouk, C, Bonissent, A, Calvet, D, Carr, J, Coyle, P, Diaconu, C, Drinkard, J, Etienne, F, Nicod, D, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, A, Jakobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Musolino, G, Schune, M, Veillet, J, Videau, I, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Ciulli, V, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Luisiani, A, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Valassi, A, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Betteridge, A, Gao, Y, Green, M, Johnson, D, March, P, Medcalf, T, Mir, L, Quazi, I, Strong, J, Bertin, V, Botterill, D, Clifft, R, Edgecock, T, Haywood, S, Edwards, M, Norton, P, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, M, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, J, Rosowsky, A, Roussarie, A, Schuller, J, Schwindling, J, Simohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Babbage, W, Booth, C, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Pitis, L, Ragusa, F, Bellantoni, L, Chen, W, Conway, J, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Hayes, O, Nachtman, J, Pan, Y, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Z, Turk, J, Walsh, A, Weber, F, Wu, S, Wu, X, Zheng, M, Zobernig, G, BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, ORTEU S, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MARINELLI N, NATALI S, NUZZO S, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, GIRONE M, HAGELBERG R, HARVEY J, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, MAGGI M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PERRODO P, PUSZTASZERI JF, RANJARD F, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, TOMALIN IR, VEENHOF R, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BARDADINOTWINOWSKA M, BARRES A, BOYER C, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, SAADI F, FEARNLEY T, HANSEN JB, HANSEN JD, HANSEN JR, HANSEN PH, JOHNSON SD, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, SIOTIS I, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, BOURDON B, FOUQUE G, PASSALACQUA L, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, DELFINO M, GEORGIOPOULOS C, IKEDA M, JAFFE DE, LEVINTHAL D, ANTONELLI A, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PEPEALTARELLI M, SALOMONE S, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, THORN S, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, GRAEFE G, HANKE P, HEPP V, KARGER C, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, VOGL R, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, GALLA A, GREENE AM, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CALVET D, CARR J, COYLE P, DIACONU C, DRINKARD J, ETIENNE F, NICOD D, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JAKOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, MUSOLINO G, SCHUNE MH, VEILLET JJ, VIDEAU I, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI, Massimo, CIOCCI MA, CIULLI V, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LIGABUE F, LUISIANI A, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VALASSI A, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, GAO Y, GREEN MG, JOHNSON DL, MARCH PV, MEDCALF T, MIR LM, QUAZI IS, STRONG JA, BERTIN V, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, HAYWOOD S, EDWARDS M, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, PITIS L, RAGUSA F, BELLANTONI L, CHEN W, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, HAYES OJ, NACHTMAN JM, PAN YB, SAADI Y, SCHMITT M, SCOTT I, SHARMA V, SHI ZH, TURK JD, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, and ZOBERNIG G.
Abstract: The production of charmed mesons {Mathematical expression}, D±, and D*± is studied in a sample of 478,000 hadronic Z decays. The production rates are measured to be {Mathematical expression} where the errors from this analysis are separated from those coming from the D branching ratios (BR). The D*± momentum distribution is extracted separately for {Mathematical expression} and {Mathematical expression} events with the help of event shape variables. It is consistent with the prediction of the JETSET Monte Carlo program after adjustment of the charm fragmentation function. Constraining the shape of the {Mathematical expression} contribution, the average fraction of the beam energy taken by a D* meson produced in the fragmentation of a charm quark is extracted by a parametric fit to be c=0.495±0.011±0.007. Evidence for D**0 (D1(2420)0 and/or D2 *(2460)0) production is found in the {Mathematical expression} channel, accounting for a fraction (18±5±2)% of all D*± production. The relative production of vector and pseudoscalar mesons is dicussed, together with the possible effects of D** production. The c-quark forward-backward Z-pole asymmetry is detrmined from that of high momentum D*± to be AFB 0,c=(7.7±4.4)%.
Published: 1994

34. Measurement of the tau polarisation at the Z resonance

Author: Buskulic, D, Decamp, D, Goy, C, Lees, J, Minard, M, Mours, B, Pietrzyk, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Fenandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Bauerdick, L, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Lusiani, A, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, H, Palazzi, P, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Candlin, D, Parsons, M, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Reeves, P, Scarr, J, Smith, K, Smith, M, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Dugeay, S, Greene, A, Hassaed, J, Lieske, N, Nash, J, Payne, D, Phillips, M, Sedgbeer, J, Tomalin, I, Wright, A, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, A, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Jaffe, D, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Betteridge, A, Carter, J, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wanke, R, Wolf, B, Aubert, J, Bencheikh, A, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Blochdevaux, B, Colas, P, Duarte, H, Kozanecki, W, Lancon, E, Lemaire, M, Locci, E, Perez, P, Perrier, F, Rander, J, Renardy, J, Rosowsky, A, Roussarie, A, Schuller, J, Schwindling, J, Mohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Hatfield, F, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Gao, Y, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pan, Y, Pater, J, Saadi, Y, Schmitt, M, Sharma, V, Shi, Z, Walsh, A, Weber, F, Wu, S, Wu, X, Zheng, M, Zobernig, G, BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, PIETRZYK B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FENANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, LUSIANI A, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSAED JF, LIESKE NM, NASH J, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, GIRTLER P, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, AUBERT JJ, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, BLOCHDEVAUX B, COLAS P, DUARTE H, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SCHMITT M, SHARMA V, SHI ZH, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G., Buskulic, D, Decamp, D, Goy, C, Lees, J, Minard, M, Mours, B, Pietrzyk, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Fenandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Bauerdick, L, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Lusiani, A, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, H, Palazzi, P, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Candlin, D, Parsons, M, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Reeves, P, Scarr, J, Smith, K, Smith, M, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Dugeay, S, Greene, A, Hassaed, J, Lieske, N, Nash, J, Payne, D, Phillips, M, Sedgbeer, J, Tomalin, I, Wright, A, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, A, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Jaffe, D, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Betteridge, A, Carter, J, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wanke, R, Wolf, B, Aubert, J, Bencheikh, A, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Blochdevaux, B, Colas, P, Duarte, H, Kozanecki, W, Lancon, E, Lemaire, M, Locci, E, Perez, P, Perrier, F, Rander, J, Renardy, J, Rosowsky, A, Roussarie, A, Schuller, J, Schwindling, J, Mohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Hatfield, F, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Gao, Y, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pan, Y, Pater, J, Saadi, Y, Schmitt, M, Sharma, V, Shi, Z, Walsh, A, Weber, F, Wu, S, Wu, X, Zheng, M, Zobernig, G, BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, PIETRZYK B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FENANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, LUSIANI A, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSAED JF, LIESKE NM, NASH J, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, GIRTLER P, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, AUBERT JJ, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, BLOCHDEVAUX B, COLAS P, DUARTE H, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SCHMITT M, SHARMA V, SHI ZH, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, and ZOBERNIG G.
Abstract: Using 18.8 pb-1 of data collected in 1990 and 1991, ALEPH has measured the tau polarisation in the decay modes tau-->enunuBAR, tau-->mununuBAR, tau-->rhonu tau-->a1nu, using both the individual tau decay kinematics and the event acollinearity. The measurement of the tau polarisation as a function of the production polar angle yields the two parameters A(tau) and A(e), where A(l) = 2g(V)l g(A)l/[(g(V)l)2 + (g(A)l)2]. The results A(tau) = 0.143 +/- 0.023 and A(e) = 0. 120 +/- 0.026 are consistent with the hypothesis of electron-tau universality. Assuming universality yields a measurement of the effective weak mixing angle sin 2theta(W)eff = 0.2332 +/- 0.0022.
Published: 1993

35. Measurement of prompt photon production in hadronic Z decays

Author: Buskulic, D, Decamp, D, Goy, C, Lees, J, Minard, M, Mours, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Pacheco, A, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, W, Bauerdick, L, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Burnett, T, Drevermann, H, Forty, R, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Martinez, M, Mato, P, Mattison, T, Meinhard, H, Menary, S, Meyer, T, Minten, A, Miquel, R, Moser, H, Palazzi, P, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Rolandi, L, Roth, A, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschak, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, A, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhiere, F, Stimpfl, G, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarelli, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnball, R, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Nash, J, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Tomalin, I, Wright, A, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, A, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlein, U, Stiegler, U, Stdenis, R, Takashima, T, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Grivas, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Kozanecki, W, Lemaire, M, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Mohand, D, Vallage, B, Johnson, R, Like, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Hatfield, F, Reeves, P, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Grupen, C, Mirabito, L, Rivera, F, Schafer, U, Ganis, G, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Gao, Y, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pan, Y, Pater, J, Saadi, Y, Sharma, V, Schmitt, M, Shi, Z, Walsh, A, Weber, F, Whitney, M, Wu, S, Wu, X, Zobernig, G, BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BURNETT TH, DREVERMANN H, FORTY RW, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI A, MARTINEZ M, MATO P, MATTISON T, MEINHARD H, MENARY S, MEYER T, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLANDI L, ROTH A, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHAK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLI V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBALL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, NASH J, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BAUER C, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLEIN U, STIEGLER U, STDENIS R, TAKASHIMA T, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GRIVAS JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LIKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, REEVES P, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, GRUPEN C, MIRABITO L, RIVERA F, SCHAFER U, GANIS G, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, ZOBERNIG G., Buskulic, D, Decamp, D, Goy, C, Lees, J, Minard, M, Mours, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Pacheco, A, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, W, Bauerdick, L, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Burnett, T, Drevermann, H, Forty, R, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Martinez, M, Mato, P, Mattison, T, Meinhard, H, Menary, S, Meyer, T, Minten, A, Miquel, R, Moser, H, Palazzi, P, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Rolandi, L, Roth, A, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschak, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, A, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhiere, F, Stimpfl, G, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarelli, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnball, R, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Nash, J, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Tomalin, I, Wright, A, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, A, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlein, U, Stiegler, U, Stdenis, R, Takashima, T, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Grivas, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Kozanecki, W, Lemaire, M, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Mohand, D, Vallage, B, Johnson, R, Like, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Hatfield, F, Reeves, P, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Grupen, C, Mirabito, L, Rivera, F, Schafer, U, Ganis, G, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Gao, Y, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pan, Y, Pater, J, Saadi, Y, Sharma, V, Schmitt, M, Shi, Z, Walsh, A, Weber, F, Whitney, M, Wu, S, Wu, X, Zobernig, G, BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BURNETT TH, DREVERMANN H, FORTY RW, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI A, MARTINEZ M, MATO P, MATTISON T, MEINHARD H, MENARY S, MEYER T, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLANDI L, ROTH A, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHAK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLI V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBALL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, NASH J, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BAUER C, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLEIN U, STIEGLER U, STDENIS R, TAKASHIMA T, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GRIVAS JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LIKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, REEVES P, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, GRUPEN C, MIRABITO L, RIVERA F, SCHAFER U, GANIS G, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, and ZOBERNIG G.
Abstract: The production of isolated photons in hadronic Z decays is measured with the ALEPH detector at LEP using a sample of 450 000 hadronic events. The corrected rate is given for several values of the minimum invariant mass squared cut between the photon and the jets. This measurement of final state radiation from the quarks is compared with the predictions of parton shower models JETSET, ARIADNE and HERWIG as well as with the predictions of QCD matrix element calculations.
Published: 1993

36. Measurement of the b hadron lifetime with the dipole method

Author: Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, J, Minard, M, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Maggi, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miquel, R, Moser, H, Palazzi, P, Pater, J, Perlas, J, Pusztaszeri, J, Ranjard, F, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, I, Veenhof, R, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Bourdon, P, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Levinthal, D, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Reeves, P, Scarr, J, Smith, K, Smith, M, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Greene, A, Hassard, J, Lieske, N, Moutoussi, A, Nash, J, Patton, S, Payne, D, Phillips, M, Sanmartin, G, Sedgbeer, J, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Walther, S, Wanke, R, Wolf, B, Zimmermann, A, Bencheikh, A, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, A, Jakobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Jaffe, D, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Ciulli, V, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Lusiani, A, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Valassi, A, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Betteridge, A, Gao, Y, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Haywood, S, Norton, P, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, M, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, J, Rosowsky, A, Roussarie, A, Schuller, J, Schwindling, J, Mohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Conway, J, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Hayes, O, Nachtman, J, Pan, Y, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Z, Turk, J, Walsh, A, Weber, F, Wu, S, Wu, X, Zheng, M, Zobernig, G, BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MARINELLI N, NATALI S, NUZZO S, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, MAGGI M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PUSZTASZERI JF, RANJARD F, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, TOMALIN IR, VEENHOF R, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JB, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, SIOTIS I, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, BOURDON P, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LEVINTHAL D, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, GREENE AM, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, VOGL R, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, WALTHER SM, WANKE R, WOLF B, ZIMMERMANN A, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JAKOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI, Massimo, CIOCCI MA, CIULLI V, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LIGABUE F, LUSIANI A, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VALASSI A, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, GAO Y, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, HAYWOOD S, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, HAYES OJ, NACHTMAN JM, PAN YB, SAADI Y, SCHMITT M, SCOTT I, SHARMA V, SHI ZH, TURK JD, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G., Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, J, Minard, M, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Maggi, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miquel, R, Moser, H, Palazzi, P, Pater, J, Perlas, J, Pusztaszeri, J, Ranjard, F, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, I, Veenhof, R, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Bourdon, P, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Levinthal, D, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Reeves, P, Scarr, J, Smith, K, Smith, M, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Greene, A, Hassard, J, Lieske, N, Moutoussi, A, Nash, J, Patton, S, Payne, D, Phillips, M, Sanmartin, G, Sedgbeer, J, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Walther, S, Wanke, R, Wolf, B, Zimmermann, A, Bencheikh, A, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, A, Jakobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Jaffe, D, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Ciulli, V, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Lusiani, A, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Valassi, A, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Betteridge, A, Gao, Y, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Haywood, S, Norton, P, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, M, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, J, Rosowsky, A, Roussarie, A, Schuller, J, Schwindling, J, Mohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Conway, J, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Hayes, O, Nachtman, J, Pan, Y, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Z, Turk, J, Walsh, A, Weber, F, Wu, S, Wu, X, Zheng, M, Zobernig, G, BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MARINELLI N, NATALI S, NUZZO S, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, MAGGI M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PUSZTASZERI JF, RANJARD F, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, TOMALIN IR, VEENHOF R, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JB, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, SIOTIS I, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, BOURDON P, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LEVINTHAL D, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, GREENE AM, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, VOGL R, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, WALTHER SM, WANKE R, WOLF B, ZIMMERMANN A, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JAKOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI, Massimo, CIOCCI MA, CIULLI V, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LIGABUE F, LUSIANI A, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VALASSI A, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, GAO Y, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, HAYWOOD S, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, HAYES OJ, NACHTMAN JM, PAN YB, SAADI Y, SCHMITT M, SCOTT I, SHARMA V, SHI ZH, TURK JD, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, and ZOBERNIG G.
Abstract: A measurement of the average lifetime of b hadrons has been performed with dipole method on a sample of 260 000 hadronic Z decays recorded with the ALEPH detector during 1991. The dipole is the distance between the vertices built in the opposite hemispheres. The mean dipole is extracted from all the events without attempting b enrichment. Comparing the average of the data dipole distribution with a Monte Carlo calibration curve obtained with different b lifetimes, an average b hadron lifetime of 1.51±0.08 ps is extracted.
Published: 1993

37. Search for particles with unexpected mass and charge in Z decays

Author: Buskulic, D, Decamp, D, Goy, C, Lees, J, Minard, M, Mours, B, Pietrzyk, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Bauerdick, L, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Lusiani, A, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, H, Palazzi, P, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Reeves, P, Scarr, J, Smith, K, Smith, M, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Nash, J, Payne, D, Phillips, M, Sedgbeer, J, Tomalin, I, Wright, A, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wanke, R, Wolf, B, Aubert, J, Bencheikh, A, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, A, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Jaffe, D, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Betteridge, A, Carter, J, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Kozanecki, W, Lancon, E, Lemaire, M, Locci, E, Perez, P, Perrier, F, Rander, J, Renardy, J, Rosowsky, A, Roussarie, A, Schuller, J, Schwindling, J, Mohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Hatfield, F, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Gao, Y, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pan, Y, Pater, J, Saadi, Y, Sharma, V, Schmitt, M, Shi, Z, Walsh, A, Weber, F, Wu, S, Wu, X, Zheng, M, Zobernig, G, BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, PIETRZYK B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, LUSIANI A, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, NASH J, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, GIRTLER P, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, AUBERT JJ, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G., Buskulic, D, Decamp, D, Goy, C, Lees, J, Minard, M, Mours, B, Pietrzyk, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Bauerdick, L, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Lusiani, A, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, H, Palazzi, P, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Reeves, P, Scarr, J, Smith, K, Smith, M, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Nash, J, Payne, D, Phillips, M, Sedgbeer, J, Tomalin, I, Wright, A, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wanke, R, Wolf, B, Aubert, J, Bencheikh, A, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, A, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Jaffe, D, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Betteridge, A, Carter, J, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Kozanecki, W, Lancon, E, Lemaire, M, Locci, E, Perez, P, Perrier, F, Rander, J, Renardy, J, Rosowsky, A, Roussarie, A, Schuller, J, Schwindling, J, Mohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Hatfield, F, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Gao, Y, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pan, Y, Pater, J, Saadi, Y, Sharma, V, Schmitt, M, Shi, Z, Walsh, A, Weber, F, Wu, S, Wu, X, Zheng, M, Zobernig, G, BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, PIETRZYK B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, LUSIANI A, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, NASH J, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, GIRTLER P, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, AUBERT JJ, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, and ZOBERNIG G.
Abstract: During 1989 and 1990 over 180 000 hadronic and leptonic events, corresponding to 8 pb-1 of luminosity, were collected by the ALEPH detector in a scan of the Z peak at the e+e- collider LEP. This letter reports the results of a search in these data for particles with unexpected mass and charge by measurement of the ionization energy loss of charged tracks in the ALEPH TPC central tracking detector. The mass limits for the pair production of fractionally charged particles and of heavy, long lived charged particles are extended to 43 GeV/c2 at 90% confidence level. If single production of a heavy particle is considered, the mass limit is extended to more than 70 GeV/c2.
Published: 1993

38. First measurement of the BS meson mass

Author: Buskulic, D, Debonis, J, Decamp, D, Ghez, P, Goy, C, Lees, J, Minard, M, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Maggi, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, H, Palazzi, P, Pater, J, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Roland, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Veenhof, R, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Reeves, P, Scarr, J, Smith, K, Smith, M, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Greene, A, Hassard, J, Lieske, N, Moutoussi, A, Nash, J, Patton, S, Payne, D, Phillips, M, Sanmartin, G, Sedgbeer, J, Tomalin, I, Wright, A, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wanke, R, Wolf, B, Bencheikh, A, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, A, Jacobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Jaffe, D, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Lusiani, A, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Betteridge, A, Carter, J, Gao, Y, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Norton, P, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, M, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, J, Rosowsky, A, Roussarie, A, Schuller, J, Schwindling, J, Mohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Leclaire, B, Lishka, C, Pan, Y, Saadi, Y, Schmitt, M, Sharma, V, Shi, Z, Walsh, A, Weber, F, Wu, S, Wu, X, Zheng, M, Zobernig, G, BUSKULIC D, DEBONIS J, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, MAGGI M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLAND L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, VEENHOF R, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, GREENE AM, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, TOMALIN IR, WRIGHT AG, GIRTLER P, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JACOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LIGABUE F, LUSIANI A, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, CARTER JM, GAO Y, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, LECLAIRE BW, LISHKA C, PAN YB, SAADI Y, SCHMITT M, SHARMA V, SHI ZH, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G., Buskulic, D, Debonis, J, Decamp, D, Ghez, P, Goy, C, Lees, J, Minard, M, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Maggi, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, H, Palazzi, P, Pater, J, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Roland, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Veenhof, R, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Reeves, P, Scarr, J, Smith, K, Smith, M, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Greene, A, Hassard, J, Lieske, N, Moutoussi, A, Nash, J, Patton, S, Payne, D, Phillips, M, Sanmartin, G, Sedgbeer, J, Tomalin, I, Wright, A, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wanke, R, Wolf, B, Bencheikh, A, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, A, Jacobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Jaffe, D, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Lusiani, A, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Betteridge, A, Carter, J, Gao, Y, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Norton, P, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, M, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, J, Rosowsky, A, Roussarie, A, Schuller, J, Schwindling, J, Mohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Leclaire, B, Lishka, C, Pan, Y, Saadi, Y, Schmitt, M, Sharma, V, Shi, Z, Walsh, A, Weber, F, Wu, S, Wu, X, Zheng, M, Zobernig, G, BUSKULIC D, DEBONIS J, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, MAGGI M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLAND L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, VEENHOF R, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, GREENE AM, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, TOMALIN IR, WRIGHT AG, GIRTLER P, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JACOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGLI U, BOZZI C, CALDERINI G, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LIGABUE F, LUSIANI A, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, CARTER JM, GAO Y, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, MOHAND DS, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, LECLAIRE BW, LISHKA C, PAN YB, SAADI Y, SCHMITT M, SHARMA V, SHI ZH, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, and ZOBERNIG G.
Abstract: In a sample of about 1.1 million hadronic Z decays recorded with the ALEPH detector during the 1990-1992 running of LEP, two unambiguous BS meson candidates were observed. From these events the mass of the BS meson has been measured to be 5.3686 ± 0.0056 (stat.) ± 0.0015 (syst.) GeV.
Published: 1993

39. Search for a non-minimal Higgs boson produced in the reaction e+e- → hZ*

Author: Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, J, Minard, M, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Magg, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, H, Palazzi, P, Pater, J, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, I, Veenhof, R, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Keda, M, Levinthal, D, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Reeves, P, Scarr, J, Smith, K, Smith, M, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Bueselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Greene, A, Hassard, J, Lieske, N, Moutoussi, A, Nash, J, Patton, S, Payne, D, Phillips, M, Sanmartin, G, Sedgbeer, J, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wanke, R, Wolf, B, Bencheikh, A, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, A, Jakobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Jaffe, D, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigi, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Lusiani, A, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Betteridge, A, Gao, Y, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Haywood, S, Norton, P, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, M, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, J, Rosowsky, A, Roussarie, A, Schuller, J, Schwindling, J, Simohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Conway, J, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Hayes, O, Nachman, J, Pan, Y, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Z, Turk, J, Walsh, A, Weber, F, Wu, S, Wu, X, Zheng, M, Zobernig, G, BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, MAGG M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, TOMALIN IR, VEENHOF R, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JB, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, SIOTIS I, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, KEDA M, LEVINTHAL D, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BUESELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, GREENE AM, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, VOGL R, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JAKOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGI U, BOZZI C, CALDERINI G, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LIGABUE F, LUSIANI A, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, GAO Y, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, HAYWOOD S, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, HAYES OJ, NACHMAN JM, PAN YB, SAADI Y, SCHMITT M, SCOTT I, SHARMA V, SHI ZH, TURK JD, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, ZOBERNIG G., Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, J, Minard, M, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chai, Y, Hu, H, Huang, D, Huang, X, Lin, J, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, L, Zhao, W, Blucher, E, Bonvicini, G, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, I, Lohse, T, Magg, M, Markou, C, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miotto, A, Miquel, R, Moser, H, Palazzi, P, Pater, J, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, I, Veenhof, R, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Prulhiere, F, Saadi, F, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Keda, M, Levinthal, D, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Reeves, P, Scarr, J, Smith, K, Smith, M, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Bueselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Greene, A, Hassard, J, Lieske, N, Moutoussi, A, Nash, J, Patton, S, Payne, D, Phillips, M, Sanmartin, G, Sedgbeer, J, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wanke, R, Wolf, B, Bencheikh, A, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Nicod, D, Papalexiou, S, Payre, P, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Assmann, R, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Dehning, B, Dietl, H, Dydak, F, Frank, M, Halley, A, Jakobs, K, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Jaffe, D, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigi, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Lusiani, A, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Betteridge, A, Gao, Y, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Haywood, S, Norton, P, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, W, Lancon, E, Lemaire, M, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, J, Rosowsky, A, Roussarie, A, Schuller, J, Schwindling, J, Simohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Cartwright, S, Combley, F, Dawson, I, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Lutters, G, Rivera, F, Schafer, U, Smolik, L, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Conway, J, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Hayes, O, Nachman, J, Pan, Y, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Z, Turk, J, Walsh, A, Weber, F, Wu, S, Wu, X, Zheng, M, Zobernig, G, BUSKULIC D, DEBONIS I, DECAMP D, GHEZ P, GOY C, LEES JP, MINARD MN, PIETRZYK B, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, EFTHYMIOPOULOS I, FERNANDEZ E, FERNANDEZBOSMAN M, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PADILLA C, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, CHAI Y, HU H, HUANG D, HUANG X, LIN J, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHANG L, ZHAO W, BLUCHER E, BONVICINI G, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LEHRAUS I, LOHSE T, MAGG M, MARKOU C, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, PALAZZI P, PATER JR, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, TOMALIN IR, VEENHOF R, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PODLYSKI F, PRORIOL J, PRULHIERE F, SAADI F, FEARNLEY T, HANSEN JB, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, KYRIAKIS A, SIMOPOULOU E, SIOTIS I, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, FOCARDI E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, KEDA M, LEVINTHAL D, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, BOSSI F, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, REEVES P, SCARR JM, SMITH K, SMITH MG, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BUESELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, GREENE AM, HASSARD JF, LIESKE NM, MOUTOUSSI A, NASH J, PATTON S, PAYNE DG, PHILLIPS MJ, SANMARTIN G, SEDGBEER JK, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, VOGL R, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WANKE R, WOLF B, BENCHEIKH AM, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, NICOD D, PAPALEXIOU S, PAYRE P, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, ASSMANN R, BAUER C, BLUM W, BROWN D, CATTANEO P, DEHNING B, DIETL H, DYDAK F, FRANK M, HALLEY AW, JAKOBS K, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, WOLF G, ALEMANY R, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, DUFLOT L, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, BAGLIESI G, BATIGNANI G, BOTTIGI U, BOZZI C, CALDERINI G, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FORTI F, GIASSI A, GIORGI MA, GREGORIO A, LIGABUE F, LUSIANI A, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, BETTERIDGE AP, GAO Y, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, HAYWOOD S, NORTON PR, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, EMERY S, KOZANECKI W, LANCON E, LEMAIRE MC, LOCCI E, MARX B, PEREZ P, RANDER J, RENARDY JF, ROSOWSKY A, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARTWRIGHT S, COMBLEY F, DAWSON I, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, COWAN G, GRUPEN C, LUTTERS G, RIVERA F, SCHAFER U, SMOLIK L, BOSISIO L, DELLAMARINA R, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CONWAY JS, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, HAYES OJ, NACHMAN JM, PAN YB, SAADI Y, SCHMITT M, SCOTT I, SHARMA V, SHI ZH, TURK JD, WALSH AM, WEBER FV, WU SL, WU X, ZHENG M, and ZOBERNIG G.
Abstract: A data sample corresponding to 1.23 million hadronic Z decays collected by the ALEPH detector at LEP has been searched for signals of the production of a non-minimal CP-even Higgs boson h in the reaction e+e- → hZ*. The h decay modes considered were: those of the minimal standard model Higgs boson, with modified branching ratios; decays into a pair of CP-odd Higgs bosons A; and decays into invisible final states. Only one event was found, a very acoplanar e+e- pair which could originate from the standard model background process e+e- → e+e-v v ̄. Upper limits for the cross-section of the reaction e+e- → hZ* have been derived as a function of mh, the mass of the Higgs boson h. In the case of invisible decays, the 95% CL lower limit on mh is 65 GeV/c2 for a production cross-section equal to that of a minimal standard model Higgs boson. When combined with previous ALEPH results on the reaction e+e- → hA, these cross-section upper limits exclude a domain in the (mh mA) plane of the MSSM such that if invisible h and A decays can be neglected, 95% CL lower limits of 44 and 21 GeV/c2 result for mh and mA, respectively, independent of the other parameters of the model.
Published: 1993

40. Measurement of the absolute luminosity with the ALEPH detector

Author: Decamp, D, Deschizeaux, B, Goy, C, Lees, J, Minard, M, Alemany, R, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, L, Pacheco, A, Catanesi, M, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, W, Bauerdick, L, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Brown, D, Burnett, T, Drevermann, H, Forty, R, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Marchioro, A, Martinez, M, Mato, P, Menary, S, Minten, A, Miotto, A, Miquel, R, Moser, H, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A, Rothberg, J, Rotscheidt, H, Saich, M, Schlatter, D, Schmelling, M, Takashima, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Baradadinotwinowska, M, Bencheikh, A, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Harvey, J, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Bertelsen, H, Hansen, F, Hansen, J, Hansen, P, Lindhal, A, Mollerud, R, Nilsson, B, Petersen, G, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, J, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, D, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, A, Tenhave, I, Hearns, J, Lynch, J, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Taylor, G, Tomalin, I, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Keemer, N, Nuttall, M, Patel, A, Rowlingson, B, Sloan, T, Snow, S, Whelan, E, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Becker, H, Blum, W, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Hanslkozanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Schroder, J, Schwarz, A, Settles, R, Stierlin, U, Stdenis, R, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Veillet, J, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Medcalf, T, Quazi, I, Strong, J, Thomas, R, West, L, Wildish, T, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Klopfenstein, C, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, J, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Vallage, B, Ashman, J, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, L, Bach, E, Barberio, E, Brandt, S, Burkhardt, H, Gillessen, G, Grupen, C, Heitner, G, Meinhard, H, Mirabito, L, Schafer, U, Seywerd, H, Stupperich, C, Trier, H, Zeuner, V, Giannini, G, Gobbo, B, Ragusa, F, Rolandi, L, Stiegler, U, Bellantoni, L, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Jacobsen, J, Jared, R, Johnson, R, Leclaire, B, Pater, J, Saadi, Y, Sharma, V, Shi, Z, Tang, Y, Walsh, A, Wear, J, Weber, F, Whitney, M, Wu, S, Zobernig, G, DECAMP D, DESCHIZEAUX B, GOY C, LEES JP, MINARD MN, ALEMANY R, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MIR LM, PACHECO A, CATANESI MG, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, RUAN T, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BIRD F, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BROWN D, BURNETT TH, DREVERMANN H, FORTY RW, GRAB C, HAGELBERG R, HAYWOOD S, HILGART J, JOST B, KASEMANN M, KNOBLOCH J, LACOURT A, LANCON E, LEHRAUS I, LOHSE T, LUSIANI A, MARCHIORO A, MARTINEZ M, MATO P, MENARY S, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, RANJARD F, REDLINGER G, ROTH A, ROTHBERG J, ROTSCHEIDT H, SAICH M, SCHLATTER D, SCHMELLING M, TAKASHIMA M, TEJESSY W, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARADADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HARVEY J, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PRORIOL J, PRULHIERE F, STIMPFL G, BERTELSEN H, HANSEN F, HANSEN JD, HANSEN JR, HANSEN PH, LINDHAL A, MOLLERUD R, NILSSON BS, PETERSEN G, EFTHYMIOPOULOS I, SIMOPOULOU E, VAYAKI A, BADIER J, BLONDEL A, BONNEAUD G, BOUROTTE J, BRAEMS F, BRIENT JC, FOUQUE G, GAMESS A, GUIRLET R, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ZOGRAFOU P, ALTOON B, BOYLE O, HALLEY AW, TENHAVE I, HEARNS JL, LYNCH JG, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TAYLOR G, TOMALIN IR, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, KEEMER NR, NUTTALL M, PATEL A, ROWLINGSON BS, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, PIETRZYK B, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, BECKER H, BLUM W, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, HANSLKOZANECKA T, JAHN A, KOZANECKI W, LANGE E, LAUBER J, LUTJENS G, LUTZ G, MANNER W, PAN Y, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, STIERLIN U, STDENIS R, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GANIS G, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GATTO C, GIASSI A, GIORGI MA, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MEDCALF T, QUAZI IS, STRONG JA, THOMAS RM, WEST LR, WILDISH T, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, KLOPFENSTEIN C, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERLAS JA, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, VALLAGE B, ASHMAN JG, BOOTH CN, BUTTAR C, CARNEY R, CARTWRIGHT S, COMBLEY F, DINSDALE M, DOGRU M, HATFIELD F, MARTIN J, PARKER D, REEVES P, THOMPSON LF, BACH E, BARBERIO E, BRANDT S, BURKHARDT H, GILLESSEN G, GRUPEN C, HEITNER G, MEINHARD H, MIRABITO L, SCHAFER U, SEYWERD H, STUPPERICH C, TRIER H, ZEUNER V, GIANNINI G, GOBBO B, RAGUSA F, ROLANDI L, STIEGLER U, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JACOBSEN JE, JARED RC, JOHNSON RP, LECLAIRE BW, PAN YB, PATER JR, SAADI Y, SHARMA V, SHI ZH, TANG YH, WALSH AM, WEAR JA, WEBER FV, WHITNEY MH, WU SL, ZOBERNIG G., Decamp, D, Deschizeaux, B, Goy, C, Lees, J, Minard, M, Alemany, R, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, L, Pacheco, A, Catanesi, M, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, W, Bauerdick, L, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Brown, D, Burnett, T, Drevermann, H, Forty, R, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Marchioro, A, Martinez, M, Mato, P, Menary, S, Minten, A, Miotto, A, Miquel, R, Moser, H, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A, Rothberg, J, Rotscheidt, H, Saich, M, Schlatter, D, Schmelling, M, Takashima, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Baradadinotwinowska, M, Bencheikh, A, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Harvey, J, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Bertelsen, H, Hansen, F, Hansen, J, Hansen, P, Lindhal, A, Mollerud, R, Nilsson, B, Petersen, G, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, J, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, D, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, A, Tenhave, I, Hearns, J, Lynch, J, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Taylor, G, Tomalin, I, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Keemer, N, Nuttall, M, Patel, A, Rowlingson, B, Sloan, T, Snow, S, Whelan, E, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Becker, H, Blum, W, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Hanslkozanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Schroder, J, Schwarz, A, Settles, R, Stierlin, U, Stdenis, R, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Veillet, J, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Medcalf, T, Quazi, I, Strong, J, Thomas, R, West, L, Wildish, T, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Klopfenstein, C, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, J, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Vallage, B, Ashman, J, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, L, Bach, E, Barberio, E, Brandt, S, Burkhardt, H, Gillessen, G, Grupen, C, Heitner, G, Meinhard, H, Mirabito, L, Schafer, U, Seywerd, H, Stupperich, C, Trier, H, Zeuner, V, Giannini, G, Gobbo, B, Ragusa, F, Rolandi, L, Stiegler, U, Bellantoni, L, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Jacobsen, J, Jared, R, Johnson, R, Leclaire, B, Pater, J, Saadi, Y, Sharma, V, Shi, Z, Tang, Y, Walsh, A, Wear, J, Weber, F, Whitney, M, Wu, S, Zobernig, G, DECAMP D, DESCHIZEAUX B, GOY C, LEES JP, MINARD MN, ALEMANY R, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MIR LM, PACHECO A, CATANESI MG, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, RUAN T, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BIRD F, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BROWN D, BURNETT TH, DREVERMANN H, FORTY RW, GRAB C, HAGELBERG R, HAYWOOD S, HILGART J, JOST B, KASEMANN M, KNOBLOCH J, LACOURT A, LANCON E, LEHRAUS I, LOHSE T, LUSIANI A, MARCHIORO A, MARTINEZ M, MATO P, MENARY S, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, RANJARD F, REDLINGER G, ROTH A, ROTHBERG J, ROTSCHEIDT H, SAICH M, SCHLATTER D, SCHMELLING M, TAKASHIMA M, TEJESSY W, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARADADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HARVEY J, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PRORIOL J, PRULHIERE F, STIMPFL G, BERTELSEN H, HANSEN F, HANSEN JD, HANSEN JR, HANSEN PH, LINDHAL A, MOLLERUD R, NILSSON BS, PETERSEN G, EFTHYMIOPOULOS I, SIMOPOULOU E, VAYAKI A, BADIER J, BLONDEL A, BONNEAUD G, BOUROTTE J, BRAEMS F, BRIENT JC, FOUQUE G, GAMESS A, GUIRLET R, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ZOGRAFOU P, ALTOON B, BOYLE O, HALLEY AW, TENHAVE I, HEARNS JL, LYNCH JG, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TAYLOR G, TOMALIN IR, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, KEEMER NR, NUTTALL M, PATEL A, ROWLINGSON BS, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, PIETRZYK B, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, BECKER H, BLUM W, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, HANSLKOZANECKA T, JAHN A, KOZANECKI W, LANGE E, LAUBER J, LUTJENS G, LUTZ G, MANNER W, PAN Y, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, STIERLIN U, STDENIS R, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GANIS G, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GATTO C, GIASSI A, GIORGI MA, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MEDCALF T, QUAZI IS, STRONG JA, THOMAS RM, WEST LR, WILDISH T, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, KLOPFENSTEIN C, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERLAS JA, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, VALLAGE B, ASHMAN JG, BOOTH CN, BUTTAR C, CARNEY R, CARTWRIGHT S, COMBLEY F, DINSDALE M, DOGRU M, HATFIELD F, MARTIN J, PARKER D, REEVES P, THOMPSON LF, BACH E, BARBERIO E, BRANDT S, BURKHARDT H, GILLESSEN G, GRUPEN C, HEITNER G, MEINHARD H, MIRABITO L, SCHAFER U, SEYWERD H, STUPPERICH C, TRIER H, ZEUNER V, GIANNINI G, GOBBO B, RAGUSA F, ROLANDI L, STIEGLER U, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JACOBSEN JE, JARED RC, JOHNSON RP, LECLAIRE BW, PAN YB, PATER JR, SAADI Y, SHARMA V, SHI ZH, TANG YH, WALSH AM, WEAR JA, WEBER FV, WHITNEY MH, WU SL, and ZOBERNIG G.
Abstract: We report on the absolute luminosity measurement performed with the ALEPH detector at LEP. The systematic errors of the measurements in 1990 are estimated to be 0.6% (experimental) and 0.3% (theoretical).
Published: 1992

41. Searches for new particles in Z decays using the ALEPH detector

Author: Decamp, D, Deschizeaux, B, Goy, C, Lees, J, Minard, M, Alemany, R, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, L, Pacheco, A, Catanesi, M, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, W, Bauerdick, L, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Burnett, T, Drevermann, H, Forty, R, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Marchioro, A, Martinez, M, Mato, P, Menary, S, Meyer, T, Minten, A, Miotto, A, Miquel, R, Moser, H, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Rolandi, L, Roth, A, Rothberg, J, Rotscheidt, H, Saich, M, Schlatter, D, Schmelling, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, A, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Harvey, J, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, J, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, D, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerrutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, A, Tenhave, L, Hearns, J, Lynch, J, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Taylor, G, Tomalin, I, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Keemer, N, Nuttall, M, Patel, A, Rowlingson, B, Sloan, T, Snow, S, Whelan, E, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Becker, H, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Hanslkozanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lutjens, G, Latz, G, Manner, W, Pan, Y, Richter, R, Schroder, J, Schwarz, A, Settles, R, Stierlin, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Veillet, J, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Medcalf, T, Quazi, I, Strong, J, Thomas, R, West, L, Wildish, T, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, J, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Vallage, B, Ashman, J, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, L, Barberio, E, Brandt, S, Grupen, C, Meinhard, H, Mirabito, L, Schafer, U, Seywerd, H, Giannini, G, Gobbo, B, Ragusa, F, Stiegler, U, Bellantoni, L, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Jared, R, Johnson, R, Leclaire, B, Lishka, C, Pater, J, Saadi, Y, Sharma, V, Shi, Z, Tang, Y, Walsh, A, Wear, J, Weber, F, Whitney, M, Wu, S, Zobernig, G, DECAMP D, DESCHIZEAUX B, GOY C, LEES JP, MINARD MN, ALEMANY R, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MIR LM, PACHECO A, CATANESI MG, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, RUAN T, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BIRD F, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BURNETT TH, DREVERMANN H, FORTY RW, GRAB C, HAGELBERG R, HAYWOOD S, HILGART J, JOST B, KASEMANN M, KNOBLOCH J, LACOURT A, LANCON E, LEHRAUS I, LOHSE T, LUSIANI A, MARCHIORO A, MARTINEZ M, MATO P, MENARY S, MEYER T, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, RANJARD F, REDLINGER G, ROLANDI L, ROTH A, ROTHBERG J, ROTSCHEIDT H, SAICH M, SCHLATTER D, SCHMELLING M, TEJESSY W, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HARVEY J, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PRORIOL J, PRULHIERE F, STIMPFL G, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, SIMOPOULOU E, VAYAKI A, BADIER J, BLONDEL A, BONNEAUD G, BOUROTTE J, BRAEMS F, BRIENT JC, FOUQUE G, GAMESS A, GUIRLET R, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERRUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ZOGRAFOU P, ALTOON B, BOYLE O, HALLEY AW, TENHAVE L, HEARNS JL, LYNCH JG, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TAYLOR G, TOMALIN IR, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, KEEMER NR, NUTTALL M, PATEL A, ROWLINGSON BS, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, PIETRZYK B, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BECKER H, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, HANSLKOZANECKA T, JAHN A, KOZANECKI W, LANGE E, LAUBER J, LUTJENS G, LATZ G, MANNER W, PAN Y, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, STIERLIN U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GANIS G, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GATTO C, GIASSI A, GIORGI MA, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MEDCALF T, QUAZI IS, STRONG JA, THOMAS RM, WEST LR, WILDISH T, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERLAS JA, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, VALLAGE B, ASHMAN JG, BOOTH CN, BUTTAR C, CARNEY R, CARTWRIGHT S, COMBLEY F, DINSDALE M, DOGRU M, HATFIELD F, MARTIN J, PARKER D, REEVES P, THOMPSON LF, BARBERIO E, BRANDT S, GRUPEN C, MEINHARD H, MIRABITO L, SCHAFER U, SEYWERD H, GIANNINI G, GOBBO B, RAGUSA F, STIEGLER U, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, JOHNSON RP, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SHI ZH, TANG YH, WALSH AM, WEAR JA, WEBER FV, WHITNEY MH, WU SL, ZOBERNIG G., Decamp, D, Deschizeaux, B, Goy, C, Lees, J, Minard, M, Alemany, R, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, L, Pacheco, A, Catanesi, M, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, W, Bauerdick, L, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Burnett, T, Drevermann, H, Forty, R, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Marchioro, A, Martinez, M, Mato, P, Menary, S, Meyer, T, Minten, A, Miotto, A, Miquel, R, Moser, H, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Rolandi, L, Roth, A, Rothberg, J, Rotscheidt, H, Saich, M, Schlatter, D, Schmelling, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, A, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Harvey, J, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, J, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, D, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerrutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, A, Tenhave, L, Hearns, J, Lynch, J, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Taylor, G, Tomalin, I, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Keemer, N, Nuttall, M, Patel, A, Rowlingson, B, Sloan, T, Snow, S, Whelan, E, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Becker, H, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Hanslkozanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lutjens, G, Latz, G, Manner, W, Pan, Y, Richter, R, Schroder, J, Schwarz, A, Settles, R, Stierlin, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Veillet, J, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Medcalf, T, Quazi, I, Strong, J, Thomas, R, West, L, Wildish, T, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, J, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Vallage, B, Ashman, J, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, L, Barberio, E, Brandt, S, Grupen, C, Meinhard, H, Mirabito, L, Schafer, U, Seywerd, H, Giannini, G, Gobbo, B, Ragusa, F, Stiegler, U, Bellantoni, L, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Jared, R, Johnson, R, Leclaire, B, Lishka, C, Pater, J, Saadi, Y, Sharma, V, Shi, Z, Tang, Y, Walsh, A, Wear, J, Weber, F, Whitney, M, Wu, S, Zobernig, G, DECAMP D, DESCHIZEAUX B, GOY C, LEES JP, MINARD MN, ALEMANY R, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MIR LM, PACHECO A, CATANESI MG, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, RUAN T, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BIRD F, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BURNETT TH, DREVERMANN H, FORTY RW, GRAB C, HAGELBERG R, HAYWOOD S, HILGART J, JOST B, KASEMANN M, KNOBLOCH J, LACOURT A, LANCON E, LEHRAUS I, LOHSE T, LUSIANI A, MARCHIORO A, MARTINEZ M, MATO P, MENARY S, MEYER T, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, RANJARD F, REDLINGER G, ROLANDI L, ROTH A, ROTHBERG J, ROTSCHEIDT H, SAICH M, SCHLATTER D, SCHMELLING M, TEJESSY W, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HARVEY J, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PRORIOL J, PRULHIERE F, STIMPFL G, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, SIMOPOULOU E, VAYAKI A, BADIER J, BLONDEL A, BONNEAUD G, BOUROTTE J, BRAEMS F, BRIENT JC, FOUQUE G, GAMESS A, GUIRLET R, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERRUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ZOGRAFOU P, ALTOON B, BOYLE O, HALLEY AW, TENHAVE L, HEARNS JL, LYNCH JG, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TAYLOR G, TOMALIN IR, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, KEEMER NR, NUTTALL M, PATEL A, ROWLINGSON BS, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, PIETRZYK B, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BECKER H, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, HANSLKOZANECKA T, JAHN A, KOZANECKI W, LANGE E, LAUBER J, LUTJENS G, LATZ G, MANNER W, PAN Y, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, STIERLIN U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GANIS G, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GATTO C, GIASSI A, GIORGI MA, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MEDCALF T, QUAZI IS, STRONG JA, THOMAS RM, WEST LR, WILDISH T, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERLAS JA, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, VALLAGE B, ASHMAN JG, BOOTH CN, BUTTAR C, CARNEY R, CARTWRIGHT S, COMBLEY F, DINSDALE M, DOGRU M, HATFIELD F, MARTIN J, PARKER D, REEVES P, THOMPSON LF, BARBERIO E, BRANDT S, GRUPEN C, MEINHARD H, MIRABITO L, SCHAFER U, SEYWERD H, GIANNINI G, GOBBO B, RAGUSA F, STIEGLER U, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, JOHNSON RP, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SHI ZH, TANG YH, WALSH AM, WEAR JA, WEBER FV, WHITNEY MH, WU SL, and ZOBERNIG G.
Abstract: During 1989 and 1990 over 200 000 hadronic and leptonic events, corresponding to about 8.5 pb-1 of data, were collected in a scan of the Z peak using the ALEPH detector at the e+e- collider, LEP. These data, at the highest centre-of-mass energy available to date in e+e- collisions, have allowed a broad range of searches for new particles and new phenomena to be performed in a mass range significantly higher than previously attainable. The searches performed by ALEPH for Higgs bosons, supersymmetric particles and leptoquarks, and for evidence of compositeness are reviewed. No positive signals have been observed but a comprehensive set of mass and coupling limits is presented. Branching ratio limits are given for a number of "rare" Z decays.
Published: 1992

42. Updated measurement of the average b hadron lifetime

Author: Buskulic, D, Decamp, D, Goy, C, Lees, J, Minard, M, Mours, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Bauerdick, L, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miquel, R, Moser, H, Palazzi, P, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, A, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhiere, F, Stimpfl, G, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Nash, J, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Tomalin, I, Wright, A, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, A, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Grivaz, J, Heusse, P, Jaffe, D, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bozzi, C, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Kozanecki, W, Lemaire, M, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Simohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Hatfield, F, Reeves, P, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Grupen, C, Mirabito, L, Rivera, F, Schafer, U, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Gao, Y, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pan, Y, Pater, J, Saadi, Y, Sharma, V, Schmitt, M, Shi, Z, Walsh, A, Weber, F, Whitney, M, Wu, S, Wu, X, Zobernig, G, BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI A, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, NASH J, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BAUER C, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BOZZI C, BRADASCHIA C, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, REEVES P, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, GRUPEN C, MIRABITO L, RIVERA F, SCHAFER U, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, ZOBERNIG G., Buskulic, D, Decamp, D, Goy, C, Lees, J, Minard, M, Mours, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mattison, T, Pacheco, A, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Bauerdick, L, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Casper, D, Drevermann, H, Forty, R, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Martinez, M, Mato, P, Meinhard, H, Minten, A, Miquel, R, Moser, H, Palazzi, P, Perlas, J, Pusztaszeri, J, Ranjard, F, Redlinger, G, Rolandi, L, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, A, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhiere, F, Stimpfl, G, Fearnley, T, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Kyriakis, A, Simopoulou, E, Vayaki, A, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Nash, J, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Tomalin, I, Wright, A, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Kleinknecht, K, Raab, J, Renk, B, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Roos, L, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Bauer, C, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, A, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stiegler, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Grivaz, J, Heusse, P, Jaffe, D, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bozzi, C, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Mir, L, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Duarte, H, Kozanecki, W, Lemaire, M, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Simohand, D, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Hatfield, F, Reeves, P, Thompson, L, Barberio, E, Bohrer, A, Brandt, S, Grupen, C, Mirabito, L, Rivera, F, Schafer, U, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Gao, Y, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pan, Y, Pater, J, Saadi, Y, Sharma, V, Schmitt, M, Shi, Z, Walsh, A, Weber, F, Whitney, M, Wu, S, Wu, X, Zobernig, G, BUSKULIC D, DECAMP D, GOY C, LEES JP, MINARD MN, MOURS B, ALEMANY R, ARIZTIZABAL F, COMAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MATTISON T, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, CASPER D, DREVERMANN H, FORTY RW, GANIS G, GAY C, HAGELBERG R, HARVEY J, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI A, MARTINEZ M, MATO P, MEINHARD H, MINTEN A, MIQUEL R, MOSER HG, PALAZZI P, PERLAS JA, PUSZTASZERI JF, RANJARD F, REDLINGER G, ROLANDI L, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, FEARNLEY T, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, KYRIAKIS A, SIMOPOULOU E, VAYAKI A, ZACHARIADOU K, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VERDERI M, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, NASH J, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TOMALIN IR, WRIGHT AG, KNERINGER E, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, KLEINKNECHT K, RAAB J, RENK B, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROOS L, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BAUER C, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, LAUBER J, LUTJENS G, LUTZ G, MANNER W, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, SEYWERD H, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BOUCROT J, CALLOT O, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JAFFE DE, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BOZZI C, BRADASCHIA C, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GIASSI A, GIORGI MA, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, SPAGNOLO P, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MIR LM, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, DUARTE H, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, TAYLOR G, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, REEVES P, THOMPSON LF, BARBERIO E, BOHRER A, BRANDT S, GRUPEN C, MIRABITO L, RIVERA F, SCHAFER U, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CHEN W, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, and ZOBERNIG G.
Abstract: An improved measurement of the average lifetime of b hadrons has been performed with the ALEPH detector. From a sample of 260 000 hadronic Z0 decays, recorded during the 1991 LEP run with the silicon vertex detector fully operational, a fit to the impact parameter distribution of lepton tracks coming from semileptonic decays yields an average b hadron lifetime of 1.49 ± 0.03 ± 0.06 ps.
Published: 1992

43. Evidence for the triple-gluon vertex from measurements of the QCD colour factors in Z decay into four jets

Author: Decamp, D, Deschizeaux, B, Goy, C, Lees, J, Minard, M, Alemany, R, Ariztizabal, F, Comasillas, P, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, L, Pacheco, A, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, W, Bauerdick, L, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Burnett, T, Drevermann, H, Forty, R, Hagelberg, R, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Kasemann, M, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Martinez, M, Mato, P, Mattison, T, Meinhard, H, Menary, S, Meyer, T, Minten, A, Miotto, A, Miquel, R, Moser, H, Nash, J, Palazzi, P, Perlas, J, Ranjard, F, Redlinger, G, Rolandi, L, Roth, A, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, A, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Gamess, A, Harvey, J, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, D, Parsons, M, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Taylor, G, Tomalin, I, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Becker, H, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, A, Hanslkozanecka, T, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Stierlin, U, Stiegler, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Grivaz, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Kozanecki, W, Lemaire, M, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Simohand, D, Vallage, B, Johnson, R, Litke, A, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, L, Barberio, E, Brandt, S, Grupen, C, Mirabito, L, Schafer, U, Seywerd, H, Ganis, G, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pater, J, Saadi, Y, Sharma, V, Schmitt, M, Shi, Z, Tang, Y, Walsh, A, Weber, F, Whitney, M, Wu, S, Wu, X, Zobernig, G, DECAMP D, DESCHIZEAUX B, GOY C, LEES JP, MINARD MN, ALEMANY R, ARIZTIZABAL F, COMASILLAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MIR LM, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BURNETT TH, DREVERMANN H, FORTY RW, HAGELBERG R, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KASEMANN M, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI A, MARTINEZ M, MATO P, MATTISON T, MEINHARD H, MENARY S, MEYER T, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, PERLAS JA, RANJARD F, REDLINGER G, ROLANDI L, ROTH A, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, SIMOPOULOU E, VAYAKI A, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, GAMESS A, HARVEY J, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TAYLOR G, TOMALIN IR, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BECKER H, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, HANSLKOZANECKA T, LAUBER J, LUTJENS G, LUTZ G, MANNER W, PAN Y, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GATTO C, GIASSI A, GIORGI MA, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, MARTIN J, PARKER D, REEVES P, THOMPSON LF, BARBERIO E, BRANDT S, GRUPEN C, MIRABITO L, SCHAFER U, SEYWERD H, GANIS G, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, TANG YH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, ZOBERNIG G., Decamp, D, Deschizeaux, B, Goy, C, Lees, J, Minard, M, Alemany, R, Ariztizabal, F, Comasillas, P, Crespo, J, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, L, Pacheco, A, Pascual, A, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, W, Bauerdick, L, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Burnett, T, Drevermann, H, Forty, R, Hagelberg, R, Haywood, S, Hilgart, J, Jacobsen, R, Jost, B, Kasemann, M, Knobloch, J, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Martinez, M, Mato, P, Mattison, T, Meinhard, H, Menary, S, Meyer, T, Minten, A, Miotto, A, Miquel, R, Moser, H, Nash, J, Palazzi, P, Perlas, J, Ranjard, F, Redlinger, G, Rolandi, L, Roth, A, Rothberg, J, Ruan, T, Saich, M, Schlatter, D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, A, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, J, Hansen, P, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Brient, J, Fouque, G, Gamess, A, Harvey, J, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, D, Parsons, M, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Wasserbaech, S, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, Tenhave, I, Lynch, J, Maitland, W, Morton, W, Raine, C, Scarr, J, Smith, K, Thompson, A, Turnbull, R, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A, Beuselinck, R, Binnie, D, Cameron, W, Cattaneo, M, Colling, D, Dornan, P, Dugeay, S, Greene, A, Hassard, J, Lieske, N, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Taylor, G, Tomalin, I, Wright, A, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Finch, A, Foster, F, Hughes, G, Jackson, D, Keemer, N, Nuttall, M, Patel, A, Sloan, T, Snow, S, Whelan, E, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, H, Schmidt, H, Steeg, F, Walther, S, Wolf, B, Aubert, J, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Becker, H, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Frank, M, Halley, A, Hanslkozanecka, T, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Rotscheidt, H, Schroder, J, Schwarz, A, Settles, R, Stierlin, U, Stiegler, U, Stdenis, R, Takashima, M, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Grivaz, J, Heusse, P, Janot, P, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Schune, M, Veillet, J, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, S, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, M, Ligabue, F, Mannelli, E, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P, Walsh, J, Carter, J, Green, M, March, P, Medcalf, T, Quazi, I, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Edwards, M, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Blochdevaux, B, Colas, P, Kozanecki, W, Lemaire, M, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Simohand, D, Vallage, B, Johnson, R, Litke, A, Wear, J, Ashman, J, Babbage, W, Booth, C, Buttar, C, Carney, R, Cartwright, S, Combley, F, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, L, Barberio, E, Brandt, S, Grupen, C, Mirabito, L, Schafer, U, Seywerd, H, Ganis, G, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Cinabro, D, Conway, J, Cowen, D, Feng, Z, Ferguson, D, Grahl, J, Harton, J, Jared, R, Leclaire, B, Lishka, C, Pater, J, Saadi, Y, Sharma, V, Schmitt, M, Shi, Z, Tang, Y, Walsh, A, Weber, F, Whitney, M, Wu, S, Wu, X, Zobernig, G, DECAMP D, DESCHIZEAUX B, GOY C, LEES JP, MINARD MN, ALEMANY R, ARIZTIZABAL F, COMASILLAS P, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MIR LM, PACHECO A, PASCUAL A, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BURNETT TH, DREVERMANN H, FORTY RW, HAGELBERG R, HAYWOOD S, HILGART J, JACOBSEN R, JOST B, KASEMANN M, KNOBLOCH J, LANCON E, LEHRAUS I, LOHSE T, LUSIANI A, MARTINEZ M, MATO P, MATTISON T, MEINHARD H, MENARY S, MEYER T, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, PERLAS JA, RANJARD F, REDLINGER G, ROLANDI L, ROTH A, ROTHBERG J, RUAN T, SAICH M, SCHLATTER D, SCHMELLING M, SEFKOW F, TEJESSY W, WACHSMUTH H, WIEDENMANN W, WILDISH T, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PIETRZYK B, PRORIOL J, PRULHIERE F, STIMPFL G, HANSEN JD, HANSEN JR, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, SIMOPOULOU E, VAYAKI A, BADIER J, BLONDEL A, BONNEAUD G, BRIENT JC, FOUQUE G, GAMESS A, HARVEY J, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, PARSONS MI, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, WASSERBAECH S, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ALTOON B, BOYLE O, COLRAIN P, TENHAVE I, LYNCH JG, MAITLAND W, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, COLLING DJ, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TAYLOR G, TOMALIN IR, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, JACKSON D, KEEMER NR, NUTTALL M, PATEL A, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, CARR J, COYLE P, DRINKARD J, ETIENNE F, PAPALEXIOU S, PAYRE P, QIAN Z, ROUSSEAU D, SCHWEMLING P, TALBY M, ADLUNG S, BECKER H, BLUM W, BROWN D, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, FRANK M, HALLEY AW, HANSLKOZANECKA T, LAUBER J, LUTJENS G, LUTZ G, MANNER W, PAN Y, RICHTER R, ROTSCHEIDT H, SCHRODER J, SCHWARZ AS, SETTLES R, STIERLIN U, STIEGLER U, STDENIS R, TAKASHIMA M, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, SCHUNE MH, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI, Massimo, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GATTO C, GIASSI A, GIORGI MA, LIGABUE F, MANNELLI EB, MARROCCHESI PS, MESSINEO A, PALLA F, RIZZO G, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MEDCALF T, QUAZI IS, STRONG JA, WEST LR, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, KOZANECKI W, LEMAIRE MC, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, SIMOHAND D, VALLAGE B, JOHNSON RP, LITKE AM, WEAR J, ASHMAN JG, BABBAGE W, BOOTH CN, BUTTAR C, CARNEY RE, CARTWRIGHT S, COMBLEY F, HATFIELD F, MARTIN J, PARKER D, REEVES P, THOMPSON LF, BARBERIO E, BRANDT S, GRUPEN C, MIRABITO L, SCHAFER U, SEYWERD H, GANIS G, GIANNINI G, GOBBO B, RAGUSA F, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JARED RC, LECLAIRE BW, LISHKA C, PAN YB, PATER JR, SAADI Y, SHARMA V, SCHMITT M, SHI ZH, TANG YH, WALSH AM, WEBER FV, WHITNEY MH, WU SL, WU X, and ZOBERNIG G.
Abstract: A sample of 4148 four-jet events observed in the ALEPH-detector at LEP in 1989 and 1990 is used to test the underlying gauge group of strong interactions. A fit to the ratios of the "colour factors" C(F), N(C) and T(F), which determine the differential cross sections, yields N(C)/C(F) = 2.24 +/- 0.32stat +/- 0.24syst and T(F)/C(F) = 0.58 +/- 0.17stat +/- 0.23syst. This is in agreement with the values expected from QCD: N(C)/C(F) = 2.25 and T(F)/C(F) = 0.375. The non-zero value of N(C)/C(F) constitutes direct evidence for the existence of the triple-gluon coupling and excludes any abelian gauge theory by more than five standard deviations.
Published: 1992

44. AN INVESTIGATION INTO INTERMITTENCY

Author: DECAMP D, DESCHIZEAUX B, GOY C, LEES JP, MINARD MN, ALEMANY R, CRESPO JM, DELFINO M, FERNANDEZ E, GAITAN V, GARRIDO L, MIR LM, PACHECO A, CATANESI MG, CREANZA D, DEPALMA M, FARILLA A, IASELLI G, MAGGI G, MAGGI M, NATALI S, NUZZO S, QUATTROMINI M, RANIERI A, RASO G, ROMANO F, RUGGIERI F, SELVAGGI G, SILVESTRIS L, TEMPESTA P, ZITO G, GAO Y, HU H, HUANG D, HUANG X, LIN J, LOU J, QIAO C, RUAN T, WANG T, XIE Y, XU D, XU R, ZHANG J, ZHAO W, ATWOOD WB, BAUERDICK LAT, BIRD F, BLUCHER E, BONVICINI G, BOSSI F, BOUDREAU J, BROWN D, BURNETT TH, DREVERMANN H, FORTY RW, GRAB C, HAGELBERG R, HAYWOOD S, HILGART J, JOST B, KASEMANN M, KNOBLOCH J, LACOURT A, LANCON E, LEHRAUS I, LOHSE T, MARCHIORO A, MARTINEZ M, MATO P, MENARY S, MINTEN A, MIOTTO A, MIQUEL R, MOSER HG, NASH J, PALAZZI P, RANJARD F, REDLINGER G, ROTH A, ROTHBERG J, ROTSCHEIDT H, SAICH M, SCHLATTER D, SCHMELLING M, TAKASHIMA M, TEJESSY W, WACHSMUTH H, WASSERBAECH S, WIEDENMANN W, WITZELING W, WOTSCHACK J, AJALTOUNI Z, BADAUD F, BARDADINOTWINOWSKA M, BENCHEIKH AM, ELFELLOUS R, FALVARD A, GAY P, GUICHENEY C, HARVEY J, HENRARD P, JOUSSET J, MICHEL B, MONTRET JC, PALLIN D, PERRET P, PRORIOL J, PRULHIERE F, STIMPFL G, HANSEN JD, HANSEN PH, MOLLERUD R, NILSSON BS, EFTHYMIOPOULOS I, SIMOPOULOU E, VAYAKI A, BADIER J, BLONDEL A, BONNEAUD G, BOUROTTE J, BRAEMS F, BRIENT JC, FOUQUE G, GAMESS A, GUIRLET R, ORTEU S, ROSOWSKY A, ROUGE A, RUMPF M, TANAKA R, VIDEAU H, CANDLIN DJ, VEITCH E, MONETA L, PARRINI G, CORDEN M, GEORGIOPOULOS C, IKEDA M, LANNUTTI J, LEVINTHAL D, MERMIKIDES M, SAWYER L, ANTONELLI A, BALDINI R, BENCIVENNI G, BOLOGNA G, CAMPANA P, CAPON G, CERUTTI F, CHIARELLA V, DETTORREPIAZZOLI B, FELICI G, LAURELLI P, MANNOCCHI G, MURTAS F, MURTAS GP, NICOLETTI G, PASSALACQUA L, PEPEALTARELLI M, PICCHI P, ZOGRAFOU P, ALTOON B, BOYLE O, HALLEY AW, TENHAVE I, HEARNS JL, LYNCH JG, MORTON WT, RAINE C, SCARR JM, SMITH K, THOMPSON AS, TURNBULL RM, BRANDL B, BRAUN O, GEIGES R, GEWENIGER C, HANKE P, HEPP V, KLUGE EE, MAUMARY Y, PUTZER A, RENSCH B, STAHL A, TITTEL K, WUNSCH M, BELK AT, BEUSELINCK R, BINNIE DM, CAMERON W, CATTANEO M, DORNAN PJ, DUGEAY S, GREENE AM, HASSARD JF, LIESKE NM, PATTON SJ, PAYNE DG, PHILLIPS MJ, SEDGBEER JK, TAYLOR G, TOMALIN IR, WRIGHT AG, GIRTLER P, KUHN D, RUDOLPH G, BOWDERY CK, BRODBECK TJ, FINCH AJ, FOSTER F, HUGHES G, KEEMER NR, NUTTALL M, PATEL A, ROWLINGSON BS, SLOAN T, SNOW SW, WHELAN EP, BARCZEWSKI T, KLEINKNECHT K, RAAB J, RENK B, ROEHN S, SANDER HG, SCHMIDT H, STEEG F, WALTHER SM, WOLF B, ALBANESE JP, AUBERT JJ, BENCHOUK C, BERNARD V, BONISSENT A, COURVOISIER D, ETIENNE F, PAPALEXIOU S, PAYRE P, PIETRZYK B, QIAN Z, TALBY M, BECKER H, BLUM W, CATTANEO P, COWAN G, DEHNING B, DIETL H, DYDAK F, FERNANDEZBOSMAN M, HANSLKOZANECKA T, JAHN A, KOZANECKI W, LANGE E, LAUBER J, LUTJENS G, LUTZ G, MANNER W, PAN Y, RICHTER R, SCHRODER J, SCHWARZ AS, SETTLES R, STIERLIN U, DENIS RS, THOMAS J, WOLF G, BERTIN V, BOUCROT J, CALLOT O, CHEN X, CORDIER A, DAVIER M, GANIS G, GRIVAZ JF, HEUSSE P, JANOT P, KIM DW, LEDIBERDER F, LEFRANCOIS J, LUTZ AM, VEILLET JJ, VIDEAU I, ZHANG Z, ZOMER F, ABBANEO D, AMENDOLIA SR, BAGLIESI G, BATIGNANI G, BOSISIO L, BOTTIGLI U, BRADASCHIA C, CARPINELLI M, CIOCCI MA, DELLORSO R, FERRANTE I, FIDECARO F, FOA L, FOCARDI E, FORTI F, GATTO C, GIASSI A, GIORGI MA, MANNELLI EB, MARROCHESI PS, MESSINEO A, PALLA F, SANGUINETTI G, STEINBERGER J, TENCHINI R, TONELLI G, TRIGGIANI G, VANNINI C, VENTURI A, VERDINI PG, WALSH J, CARTER JM, GREEN MG, MARCH PV, MEDCALF T, QUAZI IS, STRONG JA, THOMAS RM, WEST LR, WILDISH T, BOTTERILL DR, CLIFFT RW, EDGECOCK TR, EDWARDS M, FISHER SM, JONES TJ, NORTON PR, SALMON DP, THOMPSON JC, BLOCHDEVAUX B, COLAS P, KLOPFENSTEIN C, LOCCI E, LOUCATOS S, MONNIER E, PEREZ P, PERLAS JA, PERRIER F, RANDER J, RENARDY JF, ROUSSARIE A, SCHULLER JP, SCHWINDLING J, VALLAGE B, ASHMAN JG, BOOTH CN, BUTTAR C, CARNEY R, CARTWRIGHT S, COMBLEY F, DINSDALE M, DOGRU M, HATFIELD F, MARTIN J, PARKER D, REEVES P, THOMPSON LF, BARBERIO E, BRANDT S, BURKHARDT H, GRUPEN C, MEINHARD H, MIRABITO L, SCHAFER U, SEYWERD H, GIANNINI G, GOBBO B, RAGUSA F, ROLANDI L, STIEGLER U, BELLANTONI L, CINABRO D, CONWAY JS, COWEN DF, FENG Z, FERGUSON DPS, GAO YS, GRAHL J, HARTON JL, JACOBSEN JE, JARED RC, JOHNSON RP, LECLAIRE BW, PAN YB, PATER JR, SAADI Y, SHARMA V, SHI ZH, TANG YH, WALSH AM, WEAR JA, WEBER FV, WHITNEY MH, WU SL, ZOBERNIG G., LUSIANI, Alberto, LIGABUE, FRANCO, Decamp, D, Deschizeaux, B, Goy, C, Lees, Jp, Minard, Mn, Alemany, R, Crespo, Jm, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, Lm, Pacheco, A, Catanesi, Mg, Creanza, D, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, Wb, Bauerdick, Lat, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Brown, D, Burnett, Th, Drevermann, H, Forty, Rw, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Lusiani, Alberto, Marchioro, A, Martinez, M, Mato, P, Menary, S, Minten, A, Miotto, A, Miquel, R, Moser, Hg, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A, Rothberg, J, Rotscheidt, H, Saich, M, Schlatter, D, Schmelling, M, Takashima, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadinotwinowska, M, Bencheikh, Am, Elfellous, R, Falvard, A, Gay, P, Guicheney, C, Harvey, J, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, Jd, Hansen, Ph, Mollerud, R, Nilsson, B, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, Jc, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, Dj, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Nicoletti, G, Passalacqua, L, Pepealtarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, Aw, Tenhave, I, Hearns, Jl, Lynch, Jg, Morton, Wt, Raine, C, Scarr, Jm, Smith, K, Thompson, A, Turnbull, Rm, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, At, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Dornan, Pj, Dugeay, S, Greene, Am, Hassard, Jf, Lieske, Nm, Patton, Sj, Payne, Dg, Phillips, Mj, Sedgbeer, Jk, Taylor, G, Tomalin, Ir, Wright, Ag, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Keemer, Nr, Nuttall, M, Patel, A, Rowlingson, B, Sloan, T, Snow, Sw, Whelan, Ep, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, Hg, Schmidt, H, Steeg, F, Walther, Sm, Wolf, B, Albanese, Jp, Aubert, Jj, Benchouk, C, Bernard, V, Bonissent, A, Courvoisier, D, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Talby, M, Becker, H, Blum, W, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandezbosman, M, Hanslkozanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Schroder, J, Schwarz, A, Settles, R, Stierlin, U, Denis, R, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, Jf, Heusse, P, Janot, P, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Veillet, Jj, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, Sr, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, Ma, Dellorso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, Ma, Ligabue, Franco, Mannelli, Eb, Marrochesi, P, Messineo, A, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, Pg, Walsh, J, Carter, Jm, Green, Mg, March, Pv, Medcalf, T, Quazi, I, Strong, Ja, Thomas, Rm, West, Lr, Wildish, T, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Edwards, M, Fisher, Sm, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Blochdevaux, B, Colas, P, Klopfenstein, C, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, Ja, Perrier, F, Rander, J, Renardy, Jf, Roussarie, A, Schuller, Jp, Schwindling, J, Vallage, B, Ashman, Jg, Booth, Cn, Buttar, C, Carney, R, Cartwright, S, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, Lf, Barberio, E, Brandt, S, Burkhardt, H, Grupen, C, Meinhard, H, Mirabito, L, Schafer, U, Seywerd, H, Giannini, G, Gobbo, B, Ragusa, F, Rolandi, L, Stiegler, U, Bellantoni, L, Cinabro, D, Conway, J, Cowen, Df, Feng, Z, Ferguson, Dp, Grahl, J, Harton, Jl, Jacobsen, Je, Jared, Rc, Johnson, Rp, Leclaire, Bw, Pan, Yb, Pater, Jr, Saadi, Y, Sharma, V, Shi, Zh, Tang, Yh, Walsh, Am, Wear, Ja, Weber, Fv, Whitney, Mh, Wu, Sl, Zobernig, G., Lees, J, Minard, M, Crespo, J, Mir, L, Catanesi, M, Atwood, W, Bauerdick, L, Burnett, T, Forty, R, Lusiani, A, Moser, H, Bencheikh, A, Montret, J, Hansen, J, Hansen, P, Brient, J, Candlin, D, Murtas, G, Halley, A, Hearns, J, Lynch, J, Morton, W, Scarr, J, Turnbull, R, Kluge, E, Belk, A, Binnie, D, Dornan, P, Greene, A, Hassard, J, Lieske, N, Patton, S, Payne, D, Phillips, M, Sedgbeer, J, Tomalin, I, Wright, A, Bowdery, C, Brodbeck, T, Finch, A, Keemer, N, Snow, S, Whelan, E, Sander, H, Walther, S, Albanese, J, Aubert, J, Grivaz, J, Kim, D, Lutz, A, Veillet, J, Amendolia, S, Ciocci, M, Giorgi, M, Ligabue, F, Mannelli, E, Verdini, P, Carter, J, Green, M, March, P, Strong, J, Thomas, R, West, L, Botterill, D, Clifft, R, Edgecock, T, Fisher, S, Jones, T, Norton, P, Salmon, D, Thompson, J, Perlas, J, Renardy, J, Schuller, J, Ashman, J, Booth, C, Thompson, L, Cowen, D, Ferguson, D, Harton, J, Jacobsen, J, Jared, R, Johnson, R, Leclaire, B, Pater, J, Shi, Z, Tang, Y, Walsh, A, Wear, J, Weber, F, Whitney, M, Wu, S, Zobernig, G, D., Decamp, B., Deschizeaux, C., Goy, J. P., Lee, M. N., Minard, R., Alemany, J. M., Crespo, M., Delfino, E., Fernandez, V., Gaitan, Garrido, L. l., Mir, L. l. M., A., Pacheco, M. G., Catanesi, D., Creanza, M., Palma, A., Farilla, G., Iaselli, G., Maggi, M., Maggi, S., Natali, S., Nuzzo, M., Quattromini, A., Ranieri, G., Raso, F., Romano, F., Ruggieri, G., Selvaggi, L., Silvestri, P., Tempesta, G., Zito, Y., Gao, H., Hu, D., Huang, X., Huang, J., Lin, J., Lou, C., Qiao, T., Ruan, T., Wang, Y., Xie, D., Xu, R., Xu, J., Zhang, W., Zhao, W. B., Atwood, L. A. T., Bauerdick, F., Bird, E., Blucher, G., Bonvicini, F., Bossi, J., Boudreau, D., Brown, T. H., Burnett, H., Drevermann, R. W., Forty, C., Grab, R., Hagelberg, S., Haywood, J., Hilgart, B., Jost, M., Kasemann, J., Knobloch, A., Lacourt, E., Lan�on, I., Lehrau, T., Lohse, A., Lusiani, A., Marchioro, M., Martinez, P., Mato, S., Menary, A., Minten, A., Miotto, R., Miquel, H. G., Moser, J., Nash, P., Palazzi, F., Ranjard, G., Redlinger, A., Roth, J., Rothberg, H., Rotscheidt, M., Saich, D., Schlatter, M., Schmelling, M., Takashima, W., Tejessy, H., Wachsmuth, S., Wasserbaech, W., Wiedenmann, W., Witzeling, J., Wotschack, Z., Ajaltouni, F., Badaud, M., Bardadin Otwinowska, A. M., Bencheikh, R., Fellou, A., Falvard, P., Gay, C., Guicheney, J., Harvey, P., Henrard, J., Jousset, B., Michel, J. C., Montret, D., Pallin, P., Perret, J., Proriol, F., Prulhi�re, G., Stimpfl, J. D., Hansen, P. H., Hansen, R., M�llerud, B. S., Nilsson, I., Efthymiopoulo, E., Simopoulou, A., Vayaki, J., Badier, A., Blondel, G., Bonneaud, J., Bourotte, F., Braem, J. C., Brient, G., Fouque, A., Game, R., Guirlet, S., Orteu, A., Rosowsky, A., Roug�, M., Rumpf, R., Tanaka, H., Videau, D. J., Candlin, E., Veitch, L., Moneta, G., Parrini, M., Corden, C., Georgiopoulo, M., Ikeda, J., Lannutti, D., Levinthal, M., Mermikide, L., Sawyer, A., Antonelli, R., Baldini, G., Bencivenni, G., Bologna, P., Campana, G., Capon, F., Cerutti, V., Chiarella, D'ETTORRE PIAZZOLI, Benedetto, G., Felici, P., Laurelli, G., Mannocchi, F., Murta, G. P., Murta, G., Nicoletti, L., Passalacqua, M., Pepe Altarelli, P., Picchi, P., Zografou, B., Altoon, O., Boyle, A. W., Halley, I., Have, J. L., Hearn, J. G., Lynch, W. T., Morton, C., Raine, J. M., Scarr, K., Smith, A. S., Thompson, R. M., Turnbull, B., Brandl, O., Braun, R., Geige, C., Geweniger, P., Hanke, V., Hepp, E. E., Kluge, Y., Maumary, A., Putzer, B., Rensch, A., Stahl, K., Tittel, M., Wunsch, A. T., Belk, R., Beuselinck, D. M., Binnie, W., Cameron, M., Cattaneo, P. J., Dornan, S., Dugeay, A. M., Greene, J. F., Hassard, N. M., Lieske, S. J., Patton, D. G., Payne, M. J., Phillip, J. K., Sedgbeer, G., Taylor, I. R., Tomalin, A. G., Wright, P., Girtler, D., Kuhn, G., Rudolph, C. K., Bowdery, T. J., Brodbeck, A. J., Finch, F., Foster, G., Hughe, N. R., Keemer, M., Nuttall, A., Patel, B. S., Rowlingson, T., Sloan, S. W., Snow, E. P., Whelan, T., Barczewski, K., Kleinknecht, J., Raab, B., Renk, S., Roehn, H. G., Sander, H., Schmidt, F., Steeg, S. M., Walther, B., Wolf, J. P., Albanese, J. J., Aubert, C., Benchouk, V., Bernard, A., Bonissent, D., Courvoisier, F., Etienne, S., Papalexiou, P., Payre, B., Pietrzyk, Z., Qian, M., Talby, H., Becker, W., Blum, P., Cattaneo, G., Cowan, B., Dehning, H., Dietl, F., Dydak, M., Fernandez Bosman, T., Hansl Kozanecka, A., Jahn, W., Kozanecki, E., Lange, J., Lauber, G., L�tjen, G., Lutz, W., M�nner, Y., Pan, R., Richter, J., Schr�der, A. S., Schwarz, R., Settle, U., Stierlin, Denis, R. S. t., J., Thoma, G., Wolf, V., Bertin, J., Boucrot, O., Callot, X., Chen, A., Cordier, M., Davier, G., Gani, J. F., Grivaz, Heusse, P. h., P., Janot, D. W., Kim, F., Diberder, J., Lefran�oi, A. M., Lutz, J. J., Veillet, I., Videau, Z., Zhang, F., Zomer, D., Abbaneo, S. R., Amendolia, G., Bagliesi, G., Batignani, L., Bosisio, U., Bottigli, C., Bradaschia, M., Carpinelli, M. A., Ciocci, R., Dell'Orso, I., Ferrante, F., Fidecaro, L., Fo�, E., Focardi, F., Forti, C., Gatto, A., Giassi, M. A., Giorgi, F., Ligabue, E. B., Mannelli, P. S., Marrochesi, A., Messineo, F., Palla, G., Sanguinetti, J., Steinberger, R., Tenchini, G., Tonelli, G., Triggiani, C., Vannini, A., Venturi, P. G., Verdini, J., Walsh, J. M., Carter, M. G., Green, P. V., March, T., Medcalf, I. S., Quazi, J. A., Strong, R. M., Thoma, L. R., West, T., Wildish, D. R., Botterill, R. W., Clifft, T. R., Edgecock, M., Edward, S. M., Fisher, T. J., Jone, P. R., Norton, D. P., Salmon, J. C., Thompson, B., Bloch Devaux, P., Cola, C., Klopfenstein, E., Locci, S., Loucato, E., Monnier, P., Perez, J. A., Perla, F., Perrier, J., Rander, J. F., Renardy, A., Roussarie, J. P., Schuller, J., Schwindling, B., Vallage, J. G., Ashman, C. N., Booth, C., Buttar, R., Carney, S., Cartwright, F., Combley, M., Dinsdale, M., Dogru, F., Hatfield, J., Martin, D., Parker, P., Reeve, L. F., Thompson, E., Barberio, S., Brandt, H., Burkhardt, C., Grupen, H., Meinhard, L., Mirabito, U., Sch�fer, H., Seywerd, G., Giannini, B., Gobbo, F., Ragusa, L., Rolandi, U., Stiegler, L., Bellantoni, D., Cinabro, J. S., Conway, D. F., Cowen, Z., Feng, D. P. S., Ferguson, Y. S., Gao, J., Grahl, J. L., Harton, J. E., Jacobsen, R. C., Jared, R. P., Johnson, B. W., Leclaire, Y. B., Pan, J. R., Pater, Y., Saadi, V., Sharma, Z. H., Shi, Y. H., Tang, A. M., Walsh, J. A., Wear, F. V., Weber, M. H., Whitney, Sau Lan, Wu, and G., Zobernig
Subjects: Physics, Particle physics, Physics and Astronomy (miscellaneous), RANGE, Hadron, Parton, Elementary particle, DECAYS, Gluon, Moment (physics), Transverse mass, Rapidity, High Energy Physics::Experiment, Parton shower, ANNIHILATION, Nuclear Experiment, Engineering (miscellaneous), Particle Physics - Experiment
Abstract: The results of an investigation based on ALEPH data, e+ e- --> hadrons at square-root s = 91 GeV, into fluctuations in rapidity space are presented. It is found that the behaviour of the factorial moments is well represented by the Lund parton shower model. An estimate is made of the scale of fluctuations needed to describe the data. Differential moments are introduced and are used to demonstrate that within the average represented by the traditional factorial moments the pattern of fluctu10.1007/BF01483869ations is itself a strong function of rapidity. This pattern is shown to be primarily associated with the emission of hard gluons. The implied structure between the hadron clusters and partons is explored by the use of transverse mass moments. It is concluded that the principal features of the one-dimensional factorial moments, differential moments and transverse mass moments have their origin in the O(alpha(s)) matrix element, kinematic boundaries and the method of selection of the event axis.

45. Measurement of the polarization of tau leptons produced in Z decays

Author: ALEPH Collaboration, Decamp, D, Deschizeaux, B, Goy, C, Lees, JP, Minard, MN, Alemany, R, Crespo, JM, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, LM, Pacheco, A, Catanesi, MG, Creanza, D, De Palma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, WB, Bauerdick, LAT, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Brown, DN, Burnett, TH, Drevermann, H, Forty, RW, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Marchioro, A, Martinez, M, Mato, P, Menary, SR, Minten, A, Miotto, A, Miquel, R, Moser, HG, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A, Rothberg, J, Rotscheidt, H, Saich, M, St. Denis, R, Schlatter, D, Takashima, M, Talby, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wheeler, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadin-Otwinowska, M, Falvard, A, El Fellous, R, Gay, P, Harvey, J, Henrard, P, Jousset, J, Michel, B, Montret, JC, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, JD, Hansen, JR, Hansen, PH, Mollerud, R, Nilsson, BS, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, JC, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, DJ, Veitch, E, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, GP, Nicoletti, G, Passalacqua, L, Pepe-Altarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, AW, Ten Have, I, Hearns, JA, Lynch, JG, Morton, WT, Raine, C, Scarr, JM, Smith, K, Thompson, AS, Turnbull, RM, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Hermann, W, Kluge, EE, Liebmann, J, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, AT, Beuselinck, R, Binnie, DM, Cameron, W, Cattaneo, M, Dornan, PJ, Dugeay, S, Greene, AM, Hassard, JF, Lieske, NM, Patton, SJ, Payne, DG, Phillips, MJ, Sedgbeer, JK, Taylor, G, Tomalin, I R, Wright, AG, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, CK, Brodbeck, TJ, Finch, AJ, Foster, F, Hughes, G, Keemer, NR, Nuttall, M, Patel, A, Rowlingson, BS, Sloan, T, Snow, SW, Whelan, EP, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, HG, Schmelling, M, Schmidt, H, Steeg, F, Walther, SM, Wolf, B, Albanese, JP, Aubert, JJ, Benchouk, C, Bernard, V, Bonissent, A, Courvoisier, D, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Becker, H, Blum, W, Cattaneo, PW, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandez-Bosman, M, Hansl-Kozanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Schroder, J, Schwarz, AS, Settles, R, Stierlin, U, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, JF, Heusse, P, Janot, P, Kim, DW, Le Diberder, F, Lefrancois, J, Lutz, AM, Veillet, JJ, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, SR, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, MA, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, MA, Ligabue, F, Lusiani, A, Mannelli, EB, Marrocchesi, PS, Messineo, A, Moneta, L, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, PG, Walsh, J, Carter, JM, Green, MG, March, PV, Medcalf, T, Quazi, IS, Strong, JA, Thomas, RM, West, LR, Wildish, T, Botterill, DR, Clifft, RW, Edgecock, TR, Edwards, M, Fisher, SM, Jones, TJ, Norton, PR, Salmon, DP, Thompson, JC, Bloch-Devaux, B, Colas, P, Klopfenstein, C, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, JA, Perrier, F, Rander, J, Renardy, JF, Roussarie, A, Schuller, J, Schwindling, J, Vallage, B, Ashman, JG, Booth, CN, Buttar, C, Carney, R, Cartwright, SL, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, LF, Barberio, E, Brandt, S, Burkhardt, H, Grupen, C, Meinhard, H, Mirabito, L, Schafer, U, Seywerd, H, Apollinari, G, Giannini, G, Gobbo, B, Liello, F, Ragusa, F, Rolandi, L, Stiegler, U, Bellantoni, L, Cinabro, D, Conway, JS, Cowen, DF, Feng, Z, Ferguson, DPS, Gao, YS, Grahl, J, Harton, JL, Jacobsen, JE, Jared, RC, Johnson, RP, LeClaire, BW, Pan, YB, Pater, JR, Saadi, Y, Sharma, V, Shi, ZH, Tang, YH, Walsh, MA, Wear, JA, Weber, FV, Whitney, MH, Wu, SL, Zobernig, G, ALEPH Collaboration, Decamp, D, Deschizeaux, B, Goy, C, Lees, JP, Minard, MN, Alemany, R, Crespo, JM, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, LM, Pacheco, A, Catanesi, MG, Creanza, D, De Palma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, WB, Bauerdick, LAT, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Brown, DN, Burnett, TH, Drevermann, H, Forty, RW, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Marchioro, A, Martinez, M, Mato, P, Menary, SR, Minten, A, Miotto, A, Miquel, R, Moser, HG, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A, Rothberg, J, Rotscheidt, H, Saich, M, St. Denis, R, Schlatter, D, Takashima, M, Talby, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wheeler, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadin-Otwinowska, M, Falvard, A, El Fellous, R, Gay, P, Harvey, J, Henrard, P, Jousset, J, Michel, B, Montret, JC, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, JD, Hansen, JR, Hansen, PH, Mollerud, R, Nilsson, BS, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, JC, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, DJ, Veitch, E, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, GP, Nicoletti, G, Passalacqua, L, Pepe-Altarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, AW, Ten Have, I, Hearns, JA, Lynch, JG, Morton, WT, Raine, C, Scarr, JM, Smith, K, Thompson, AS, Turnbull, RM, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Hermann, W, Kluge, EE, Liebmann, J, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, AT, Beuselinck, R, Binnie, DM, Cameron, W, Cattaneo, M, Dornan, PJ, Dugeay, S, Greene, AM, Hassard, JF, Lieske, NM, Patton, SJ, Payne, DG, Phillips, MJ, Sedgbeer, JK, Taylor, G, Tomalin, I R, Wright, AG, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, CK, Brodbeck, TJ, Finch, AJ, Foster, F, Hughes, G, Keemer, NR, Nuttall, M, Patel, A, Rowlingson, BS, Sloan, T, Snow, SW, Whelan, EP, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, HG, Schmelling, M, Schmidt, H, Steeg, F, Walther, SM, Wolf, B, Albanese, JP, Aubert, JJ, Benchouk, C, Bernard, V, Bonissent, A, Courvoisier, D, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Becker, H, Blum, W, Cattaneo, PW, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandez-Bosman, M, Hansl-Kozanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Schroder, J, Schwarz, AS, Settles, R, Stierlin, U, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, JF, Heusse, P, Janot, P, Kim, DW, Le Diberder, F, Lefrancois, J, Lutz, AM, Veillet, JJ, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, SR, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, MA, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, MA, Ligabue, F, Lusiani, A, Mannelli, EB, Marrocchesi, PS, Messineo, A, Moneta, L, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, PG, Walsh, J, Carter, JM, Green, MG, March, PV, Medcalf, T, Quazi, IS, Strong, JA, Thomas, RM, West, LR, Wildish, T, Botterill, DR, Clifft, RW, Edgecock, TR, Edwards, M, Fisher, SM, Jones, TJ, Norton, PR, Salmon, DP, Thompson, JC, Bloch-Devaux, B, Colas, P, Klopfenstein, C, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, JA, Perrier, F, Rander, J, Renardy, JF, Roussarie, A, Schuller, J, Schwindling, J, Vallage, B, Ashman, JG, Booth, CN, Buttar, C, Carney, R, Cartwright, SL, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, LF, Barberio, E, Brandt, S, Burkhardt, H, Grupen, C, Meinhard, H, Mirabito, L, Schafer, U, Seywerd, H, Apollinari, G, Giannini, G, Gobbo, B, Liello, F, Ragusa, F, Rolandi, L, Stiegler, U, Bellantoni, L, Cinabro, D, Conway, JS, Cowen, DF, Feng, Z, Ferguson, DPS, Gao, YS, Grahl, J, Harton, JL, Jacobsen, JE, Jared, RC, Johnson, RP, LeClaire, BW, Pan, YB, Pater, JR, Saadi, Y, Sharma, V, Shi, ZH, Tang, YH, Walsh, MA, Wear, JA, Weber, FV, Whitney, MH, Wu, SL, and Zobernig, G
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46. Measurement of the forward - backward asymmetry in Z ---] b anti-b and Z ---] c anti-c

Author: ALEPH Collaboration, Decamp, D, Deschizeaux, B, Goy, C, Lees, JP, Minard, MN, Alemany, R, Crespo, JM, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, LM, Pacheco, A, Catanesi, MG, Creanza, D, De Palma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, WB, Bauerdick, LAT, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Brown, DN, Burnett, TH, Drevermann, H, Forty, RW, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Marchioro, A, Martinez, M, Mato, P, Menary, SR, Minten, A, Miotto, A, Miquel, R, Moser, HG, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A, Rothberg, J, Rotscheidt, H, St. Denis, R, Schlatter, D, Takashima, M, Talby, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wheeler, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Wu, W, Ajaltouni, Z, Bardadin-Otwinowska, M, Falvard, A, El Fellous, R, Gay, P, Henrard, P, Jousset, J, Michel, B, Montret, JC, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, JD, Hansen, JR, Hansen, PH, Mollerud, R, Nielsen, ER, Nilsson, BS, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, JC, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, DJ, Veitch, E, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, GP, Nicoletti, G, Passalacqua, L, Pepe-Altarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, AW, Ten Have, I, Hearns, JA, Lynch, JG, Morton, WT, Raine, C, Scarr, JM, Smith, K, Thompson, AS, Turnbull, RM, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, EE, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, AT, Beuselinck, R, Binnie, DM, Cameron, W, Cattaneo, M, Dornan, PJ, Dugeay, S, Greene, AM, Hassard, JF, Lieske, NM, Patton, SJ, Payne, DG, Phillips, MJ, Sedgbeer, JK, Taylor, G, Tomalin, I R, Wright, AG, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, CK, Brodbeck, TJ, Finch, AJ, Foster, F, Hughes, G, Keemer, NR, Nuttall, M, Patel, A, Rowlingson, BS, Sloan, T, Snow, SW, Whelan, EP, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, HG, Schmelling, M, Schmidt, H, Steeg, F, Walther, SM, Wolf, B, Albanese, JP, Aubert, JJ, Benchouk, C, Bernard, V, Bonissent, A, Courvoisier, D, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Becker, H, Blum, W, Cattaneo, PW, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandez-Bosman, M, Hansl-Kozanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Schroder, J, Schwarz, AS, Settles, R, Stierlin, U, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, JF, Harvey, J, Heusse, P, Janot, P, Kim, DW, Le Diberder, F, Lefrancois, J, Lutz, AM, Veillet, JJ, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, SR, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, MA, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, MA, Ligabue, F, Lusiani, A, Mannelli, EB, Marrocchesi, PS, Messineo, A, Moneta, L, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini-Castaldi, C, Venturi, A, Verdini, PG, Walsh, J, Carter, JM, Green, MG, March, PV, Medcalf, T, Quazi, IS, Saich, MR, Strong, JA, Thomas, RM, West, LR, Wildish, T, Botterill, D R, Clifft, RW, Edgecock, T R, Edwards, M, Fisher, S M, Jones, TJ, Norton, P R, Salmon, DP, Thompson, J C, Bloch-Devaux, B, Colas, P, Klopfenstein, C, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, JA, Perrier, F, Rander, J, Renardy, JF, Roussarie, A, Schuller, JP, Schwindling, J, Vallage, B, Ashman, JG, Booth, CN, Buttar, C, Carney, R, Cartwright, SL, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, LF, Brandt, S, Burkhardt, H, Grupen, C, Meinhard, H, Mirabito, L, Neugebauer, E, Schafer, U, Seywerd, H, Apollinari, G, Giannini, G, Gobbo, B, Liello, F, Ragusa, F, Rolandi, L, Stiegler, U, Bellantoni, L, Boudreau, JF, Cinabro, D, Conway, JS, Cowen, DF, Feng, Z, Ferguson, DPS, Gao, YS, Grahl, J, Harton, JL, Jacobsen, JE, Jared, RC, Johnson, RP, LeClaire, BW, Pan, YB, Pater, JR, Saadi, Y, Sharma, V, Shi, ZH, Tang, YH, Walsh, MA, Wear, JA, Weber, FV, Whitney, MH, Wu, SL, Zobernig, G, ALEPH Collaboration, Decamp, D, Deschizeaux, B, Goy, C, Lees, JP, Minard, MN, Alemany, R, Crespo, JM, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, LM, Pacheco, A, Catanesi, MG, Creanza, D, De Palma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, WB, Bauerdick, LAT, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Brown, DN, Burnett, TH, Drevermann, H, Forty, RW, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Marchioro, A, Martinez, M, Mato, P, Menary, SR, Minten, A, Miotto, A, Miquel, R, Moser, HG, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A, Rothberg, J, Rotscheidt, H, St. Denis, R, Schlatter, D, Takashima, M, Talby, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wheeler, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Wu, W, Ajaltouni, Z, Bardadin-Otwinowska, M, Falvard, A, El Fellous, R, Gay, P, Henrard, P, Jousset, J, Michel, B, Montret, JC, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, JD, Hansen, JR, Hansen, PH, Mollerud, R, Nielsen, ER, Nilsson, BS, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, JC, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, DJ, Veitch, E, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, GP, Nicoletti, G, Passalacqua, L, Pepe-Altarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, AW, Ten Have, I, Hearns, JA, Lynch, JG, Morton, WT, Raine, C, Scarr, JM, Smith, K, Thompson, AS, Turnbull, RM, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, EE, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, AT, Beuselinck, R, Binnie, DM, Cameron, W, Cattaneo, M, Dornan, PJ, Dugeay, S, Greene, AM, Hassard, JF, Lieske, NM, Patton, SJ, Payne, DG, Phillips, MJ, Sedgbeer, JK, Taylor, G, Tomalin, I R, Wright, AG, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, CK, Brodbeck, TJ, Finch, AJ, Foster, F, Hughes, G, Keemer, NR, Nuttall, M, Patel, A, Rowlingson, BS, Sloan, T, Snow, SW, Whelan, EP, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, HG, Schmelling, M, Schmidt, H, Steeg, F, Walther, SM, Wolf, B, Albanese, JP, Aubert, JJ, Benchouk, C, Bernard, V, Bonissent, A, Courvoisier, D, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Becker, H, Blum, W, Cattaneo, PW, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandez-Bosman, M, Hansl-Kozanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Schroder, J, Schwarz, AS, Settles, R, Stierlin, U, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, JF, Harvey, J, Heusse, P, Janot, P, Kim, DW, Le Diberder, F, Lefrancois, J, Lutz, AM, Veillet, JJ, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, SR, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, MA, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, MA, Ligabue, F, Lusiani, A, Mannelli, EB, Marrocchesi, PS, Messineo, A, Moneta, L, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini-Castaldi, C, Venturi, A, Verdini, PG, Walsh, J, Carter, JM, Green, MG, March, PV, Medcalf, T, Quazi, IS, Saich, MR, Strong, JA, Thomas, RM, West, LR, Wildish, T, Botterill, D R, Clifft, RW, Edgecock, T R, Edwards, M, Fisher, S M, Jones, TJ, Norton, P R, Salmon, DP, Thompson, J C, Bloch-Devaux, B, Colas, P, Klopfenstein, C, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, JA, Perrier, F, Rander, J, Renardy, JF, Roussarie, A, Schuller, JP, Schwindling, J, Vallage, B, Ashman, JG, Booth, CN, Buttar, C, Carney, R, Cartwright, SL, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, LF, Brandt, S, Burkhardt, H, Grupen, C, Meinhard, H, Mirabito, L, Neugebauer, E, Schafer, U, Seywerd, H, Apollinari, G, Giannini, G, Gobbo, B, Liello, F, Ragusa, F, Rolandi, L, Stiegler, U, Bellantoni, L, Boudreau, JF, Cinabro, D, Conway, JS, Cowen, DF, Feng, Z, Ferguson, DPS, Gao, YS, Grahl, J, Harton, JL, Jacobsen, JE, Jared, RC, Johnson, RP, LeClaire, BW, Pan, YB, Pater, JR, Saadi, Y, Sharma, V, Shi, ZH, Tang, YH, Walsh, MA, Wear, JA, Weber, FV, Whitney, MH, Wu, SL, and Zobernig, G
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47. Production and decay of charmed mesons at the Z resonance

Author: ALEPH Collaboration, Decamp, D, Deschizeaux, B, Goy, C, Lees, JP, Minard, MN, Alemany, R, Crespo, JM, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, LM, Pacheco, A, Catanesi, MG, Creanza, D, De Palma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, WB, Bauerdick, LAT, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Brown, DN, Burnett, TH, Drevermann, H, Forty, RW, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Marchioro, A, Martinez, M, Mato, P, Menary, SR, Minten, A, Miotto, A, Miquel, R, Moser, HG, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A, Rothberg, J, Rotscheidt, H, Saich, M, St. Denis, R, Schlatter, D, Takashima, M, Talby, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wheeler, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadin-Otwinowska, M, El Fellous, R, Falvard, A, Gay, P, Harvey, J, Henrard, P, Jousset, J, Michel, B, Montret, JC, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, JD, Hansen, JR, Hansen, PH, Mollerud, R, Nilsson, BS, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, JC, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, DJ, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, GP, Nicoletti, G, Passalacqua, L, Pepe-Altarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, AW, Ten Have, I, Hearns, JA, Lynch, JG, Morton, WT, Raine, C, Scarr, JM, Smith, K, Thompson, AS, Turnbull, RM, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, EE, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, AT, Beuselinck, R, Binnie, DM, Cameron, W, Cattaneo, M, Dornan, P J, Dugeay, S, Greene, AM, Hassard, JF, Lieske, NM, Patton, SJ, Payne, DG, Phillips, MJ, Sedgbeer, JK, Taylor, G, Tomalin, I R, Wright, AG, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, TJ, Finch, AJ, Foster, F, Hughes, G, Keemer, NR, Nuttall, M, Patel, A, Rowlingson, BS, Sloan, T, Snow, SW, Whelan, E P, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, HG, Schmelling, M, Schmidt, H, Steeg, F, Walther, SM, Wolf, B, Albanese, JP, Aubert, JJ, Benchouk, C, Bernard, V, Bonissent, A, Courvoisier, D, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Becker, H, Blum, W, Cattaneo, PW, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandez-Bosman, M, Hansl-Kozanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Schroder, J, Schwarz, AS, Settles, R, Stierlin, U, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, JF, Heusse, P, Janot, P, Kim, DW, Le Diberder, F, Lefrancois, J, Lutz, AM, Veillet, JJ, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, SR, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, MA, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, MA, Ligabue, F, Mannelli, EB, Marrocchesi, PS, Messineo, A, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, PG, Walsh, J, Carter, JM, Green, MG, March, PV, Medcalf, T, Quazi, IS, Strong, JA, Thomas, RM, West, LR, Wildish, T, Botterill, D R, Clifft, RW, Edgecock, T R, Edwards, M, Fisher, S M, Jones, TJ, Norton, P R, Salmon, DP, Thompson, J C, Bloch-Devaux, B, Colas, P, Klopfenstein, C, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, JA, Perrier, F, Rander, J, Renardy, JF, Roussarie, A, Schuller, JP, Schwindling, J, Vallage, B, Ashman, JG, Booth, CN, Buttar, C, Carney, R, Cartwright, SL, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, LF, Barbiero, E, Brandt, S, Burkhardt, H, Grupen, C, Meinhard, H, Mirabito, L, Schafer, U, Seywerd, H, Apollinari, G, Giannini, G, Gobbo, B, Liello, F, Ragusa, F, Rolandi, L, Stiegler, U, Bellantoni, L, Cinabro, D, Conway, JS, Cowen, DF, Feng, Z, Ferguson, DPS, Gao, YS, Grahl, J, Harton, JL, Jacobsen, JE, Jared, RC, Johnson, RP, LeClaire, BW, Pan, YB, Pater, JR, Saadi, Y, Sharma, V, Shi, ZH, Tang, YH, Walsh, AM, Wear, JA, Weber, FV, Whitney, MH, Wu, SL, Zobernig, G, ALEPH Collaboration, Decamp, D, Deschizeaux, B, Goy, C, Lees, JP, Minard, MN, Alemany, R, Crespo, JM, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, LM, Pacheco, A, Catanesi, MG, Creanza, D, De Palma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, WB, Bauerdick, LAT, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Brown, DN, Burnett, TH, Drevermann, H, Forty, RW, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Marchioro, A, Martinez, M, Mato, P, Menary, SR, Minten, A, Miotto, A, Miquel, R, Moser, HG, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A, Rothberg, J, Rotscheidt, H, Saich, M, St. Denis, R, Schlatter, D, Takashima, M, Talby, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wheeler, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadin-Otwinowska, M, El Fellous, R, Falvard, A, Gay, P, Harvey, J, Henrard, P, Jousset, J, Michel, B, Montret, JC, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, JD, Hansen, JR, Hansen, PH, Mollerud, R, Nilsson, BS, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, JC, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, DJ, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, GP, Nicoletti, G, Passalacqua, L, Pepe-Altarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, AW, Ten Have, I, Hearns, JA, Lynch, JG, Morton, WT, Raine, C, Scarr, JM, Smith, K, Thompson, AS, Turnbull, RM, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, EE, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, AT, Beuselinck, R, Binnie, DM, Cameron, W, Cattaneo, M, Dornan, P J, Dugeay, S, Greene, AM, Hassard, JF, Lieske, NM, Patton, SJ, Payne, DG, Phillips, MJ, Sedgbeer, JK, Taylor, G, Tomalin, I R, Wright, AG, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, TJ, Finch, AJ, Foster, F, Hughes, G, Keemer, NR, Nuttall, M, Patel, A, Rowlingson, BS, Sloan, T, Snow, SW, Whelan, E P, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, HG, Schmelling, M, Schmidt, H, Steeg, F, Walther, SM, Wolf, B, Albanese, JP, Aubert, JJ, Benchouk, C, Bernard, V, Bonissent, A, Courvoisier, D, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Becker, H, Blum, W, Cattaneo, PW, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandez-Bosman, M, Hansl-Kozanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Schroder, J, Schwarz, AS, Settles, R, Stierlin, U, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, JF, Heusse, P, Janot, P, Kim, DW, Le Diberder, F, Lefrancois, J, Lutz, AM, Veillet, JJ, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, SR, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, MA, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, MA, Ligabue, F, Mannelli, EB, Marrocchesi, PS, Messineo, A, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, PG, Walsh, J, Carter, JM, Green, MG, March, PV, Medcalf, T, Quazi, IS, Strong, JA, Thomas, RM, West, LR, Wildish, T, Botterill, D R, Clifft, RW, Edgecock, T R, Edwards, M, Fisher, S M, Jones, TJ, Norton, P R, Salmon, DP, Thompson, J C, Bloch-Devaux, B, Colas, P, Klopfenstein, C, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, JA, Perrier, F, Rander, J, Renardy, JF, Roussarie, A, Schuller, JP, Schwindling, J, Vallage, B, Ashman, JG, Booth, CN, Buttar, C, Carney, R, Cartwright, SL, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, LF, Barbiero, E, Brandt, S, Burkhardt, H, Grupen, C, Meinhard, H, Mirabito, L, Schafer, U, Seywerd, H, Apollinari, G, Giannini, G, Gobbo, B, Liello, F, Ragusa, F, Rolandi, L, Stiegler, U, Bellantoni, L, Cinabro, D, Conway, JS, Cowen, DF, Feng, Z, Ferguson, DPS, Gao, YS, Grahl, J, Harton, JL, Jacobsen, JE, Jared, RC, Johnson, RP, LeClaire, BW, Pan, YB, Pater, JR, Saadi, Y, Sharma, V, Shi, ZH, Tang, YH, Walsh, AM, Wear, JA, Weber, FV, Whitney, MH, Wu, SL, and Zobernig, G
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48. An Investigation into intermittency

Author: ALEPH Collaboration, Decamp, D, Deschizeaux, B, Goy, C, Lees, JP, Minard, MN, Alemany, R, Crespo, JM, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, LM, Pacheco, A, Catanesi, MG, Creanza, D, De Palma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, WB, Bauerdick, LAT, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Brown, DN, Burnett, TH, Drevermann, H, Forty, RW, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Marchioro, A, Martinez, M, Mato, P, Menary, SR, Minten, A, Miotto, A, Miquel, R, Moser, HG, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A, Rothberg, J, Rotscheidt, H, Saich, M, Schlatter, D, Schmelling, M, Takashima, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadin-Otwinowska, M, Bencheikh, AM, El Fellous, R, Falvard, A, Gay, P, Guicheney, C, Harvey, J, Henrard, P, Jousset, J, Michel, B, Montret, J C, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, JD, Hansen, JR, Hansen, PH, Mollerud, R, Nilsson, BS, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, JC, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, DJ, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, GP, Nicoletti, G, Passalacqua, L, Pepe-Altarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, AW, Ten Have, I, Hearns, JA, Lynch, JG, Morton, WT, Raine, C, Scarr, JM, Smith, K, Thompson, AS, Turnbull, RM, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, EE, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, AT, Beuselinck, R, Binnie, DM, Cameron, W, Cattaneo, M, Dornan, PJ, Dugeay, S, Greene, AM, Hassard, JF, Lieske, NM, Patton, SJ, Payne, DG, Phillips, MJ, Sedgbeer, JK, Taylor, G, Tomalin, I R, Wright, A G, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, TJ, Finch, AJ, Foster, F, Hughes, G, Keemer, NR, Nuttall, M, Patel, A, Rowlingson, BS, Sloan, T, Snow, SW, Whelan, EP, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, H G, Schmidt, H, Steeg, F, Walther, SM, Wolf, B, Albanese, JP, Aubert, JJ, Benchouk, C, Bernard, V, Bonissent, A, Courvoisier, D, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Talby, M, Becker, H, Blum, W, Cattaneo, PW, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandez-Bosman, M, Hansl-Kozanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Schroder, J, Schwarz, AS, Settles, R, Stierlin, U, St Denis, R, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, JF, Heusse, P, Janot, P, Kim, DW, Le Diberder, F, Lefrancois, J, Lutz, AM, Veillet, JJ, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, SR, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, MA, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, MA, Ligabue, F, Mannelli, EB, Marrocchesi, PS, Messineo, A, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, PG, Walsh, J, Carter, JM, Green, MG, March, PV, Medcalf, T, Quazi, IS, Strong, JA, Thomas, RM, West, LR, Wildish, T, Botterill, D R, Clifft, RW, Edgecock, T R, Edwards, M, Fisher, S M, Jones, TJ, Norton, P R, Salmon, D P, Thompson, J C, Bloch-Devaux, B, Colas, P, Klopfenstein, C, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, JA, Perrier, F, Rander, J, Renardy, JF, Roussarie, A, Schuller, JP, Schwindling, J, Vallage, B, Ashman, JG, Booth, CN, Buttar, C, Carney, R, Cartwright, SL, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, LF, Barbiero, E, Brandt, S, Burkhardt, H, Grupen, C, Meinhard, H, Mirabito, L, Schafer, U, Seywerd, H, Giannini, G, Gobbo, B, Ragusa, F, Rolandi, L, Stiegler, U, Bellantoni, L, Cinabro, D, Conway, JS, Cowen, DF, Feng, Z, Ferguson, DPS, Gao, YS, Grahl, J, Harton, JL, Jacobsen, JE, Jared, RC, Johnson, RP, LeClaire, BW, Pan, YB, Pater, JR, Saadi, Y, Sharma, V, Shi, ZH, Tang, YH, Walsh, AM, Wear, JA, Weber, FV, Whitney, MH, Wu, SL, Zobernig, G, ALEPH Collaboration, Decamp, D, Deschizeaux, B, Goy, C, Lees, JP, Minard, MN, Alemany, R, Crespo, JM, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, LM, Pacheco, A, Catanesi, MG, Creanza, D, De Palma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, WB, Bauerdick, LAT, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Brown, DN, Burnett, TH, Drevermann, H, Forty, RW, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lancon, E, Lehraus, I, Lohse, T, Lusiani, A, Marchioro, A, Martinez, M, Mato, P, Menary, SR, Minten, A, Miotto, A, Miquel, R, Moser, HG, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A, Rothberg, J, Rotscheidt, H, Saich, M, Schlatter, D, Schmelling, M, Takashima, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadin-Otwinowska, M, Bencheikh, AM, El Fellous, R, Falvard, A, Gay, P, Guicheney, C, Harvey, J, Henrard, P, Jousset, J, Michel, B, Montret, J C, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Stimpfl, G, Hansen, JD, Hansen, JR, Hansen, PH, Mollerud, R, Nilsson, BS, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, JC, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, DJ, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, GP, Nicoletti, G, Passalacqua, L, Pepe-Altarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, AW, Ten Have, I, Hearns, JA, Lynch, JG, Morton, WT, Raine, C, Scarr, JM, Smith, K, Thompson, AS, Turnbull, RM, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, EE, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, AT, Beuselinck, R, Binnie, DM, Cameron, W, Cattaneo, M, Dornan, PJ, Dugeay, S, Greene, AM, Hassard, JF, Lieske, NM, Patton, SJ, Payne, DG, Phillips, MJ, Sedgbeer, JK, Taylor, G, Tomalin, I R, Wright, A G, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, TJ, Finch, AJ, Foster, F, Hughes, G, Keemer, NR, Nuttall, M, Patel, A, Rowlingson, BS, Sloan, T, Snow, SW, Whelan, EP, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, H G, Schmidt, H, Steeg, F, Walther, SM, Wolf, B, Albanese, JP, Aubert, JJ, Benchouk, C, Bernard, V, Bonissent, A, Courvoisier, D, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Talby, M, Becker, H, Blum, W, Cattaneo, PW, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandez-Bosman, M, Hansl-Kozanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lutjens, G, Lutz, G, Manner, W, Pan, Y, Richter, R, Schroder, J, Schwarz, AS, Settles, R, Stierlin, U, St Denis, R, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, JF, Heusse, P, Janot, P, Kim, DW, Le Diberder, F, Lefrancois, J, Lutz, AM, Veillet, JJ, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, SR, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, MA, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, MA, Ligabue, F, Mannelli, EB, Marrocchesi, PS, Messineo, A, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, PG, Walsh, J, Carter, JM, Green, MG, March, PV, Medcalf, T, Quazi, IS, Strong, JA, Thomas, RM, West, LR, Wildish, T, Botterill, D R, Clifft, RW, Edgecock, T R, Edwards, M, Fisher, S M, Jones, TJ, Norton, P R, Salmon, D P, Thompson, J C, Bloch-Devaux, B, Colas, P, Klopfenstein, C, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, JA, Perrier, F, Rander, J, Renardy, JF, Roussarie, A, Schuller, JP, Schwindling, J, Vallage, B, Ashman, JG, Booth, CN, Buttar, C, Carney, R, Cartwright, SL, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, LF, Barbiero, E, Brandt, S, Burkhardt, H, Grupen, C, Meinhard, H, Mirabito, L, Schafer, U, Seywerd, H, Giannini, G, Gobbo, B, Ragusa, F, Rolandi, L, Stiegler, U, Bellantoni, L, Cinabro, D, Conway, JS, Cowen, DF, Feng, Z, Ferguson, DPS, Gao, YS, Grahl, J, Harton, JL, Jacobsen, JE, Jared, RC, Johnson, RP, LeClaire, BW, Pan, YB, Pater, JR, Saadi, Y, Sharma, V, Shi, ZH, Tang, YH, Walsh, AM, Wear, JA, Weber, FV, Whitney, MH, Wu, SL, and Zobernig, G
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49. Search for a very light Higgs boson in Z decays

Author: Décamp, D, Deschizeaux, B, Goy, C, Minard, M N, Crespo, J M, Delfino, M C, Fernández, E, Mato, P, Miquel, R, Mir, L M, Orteu, S, Pacheco, A, Perlas, J A, Tubau, E, Catanesi, M G, De Palma, M, Farilla, A, Iaselli, Giuseppe, Maggi, G, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Jin, S, Lin, J, Ruan, T, Wang, T, Wu, W, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Albrecht, H, Atwood, W B, Bird, F, Blucher, E, Brown, D, Burnett, T H, Drevermann, H, Dydak, Friedrich, Forty, Roger W, Garrido, L, Grab, C, Hagelberg, R, Haywood, S, Jost, B, Kasemann, M, Kellner, Gottfried, Knobloch, J, Lacourt, A, Lehraus, Ivan, Lohse, T, Lüke, D, Marchioro, A, Martínez, M, May, J, Menary, S R, Minten, Adolf G, Miotto, A, Palazzi, P, Pepé-Altarelli, M, Ranjard, F, Roth, A E, Rothberg, J E, Rotscheidt, Herbert, von Rüden, Wolfgang, Saint-Denis, R, Schlatter, W D, Takashima, M, Talby, M, Taureg, Hans, Tejessy, W, Wachsmuth, H W, Wasserbaech, S R, Wheeler, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Bardadin-Otwinowska, Maria, Falvard, A, Gay, P, Henrard, P, Jousset, J, Michel, B, Montret, J C, Pallin, D, Perret, P, Proriol, J, Prulhière, F, Hansen, J D, Hansen, J R, Hansen, P H, Møllerud, R, Nilsson, B S, Petersen, G, Efthymiopoulos, I, Simopoulou, Errietta, Vayaki, Anna, Badier, J, Blondel, A, Bonneaud, G R, Bourotte, J, Braems, F, Brient, J C, Ciocci, M A, Fouque, G, Guirlet, R, Matricon, P, Maubras, M, Morano, R, Miné, P, Parey, J Y, Poilleux, P, Rougé, A, Roy, C, Tanaka, R, Rumpf, M, Videau, H L, Videau, I, Candlin, D J, Parrini, G, Corden, M, Georgiopoulos, C H, Ikeda, M, Lannutti, J E, Levinthal, D A, Mermikides, Michael E, Sawyer, L, Stimpfl, G, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, De Ninno, G, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Nicoletti, G, Pallotta, M, Passalacqua, L, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, A W, ten Have, I, Hearns, J A, Lynch, J G, Morton, W T, Raine, C, Scarr, J M, Smith, K, Thompson, A S, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Maumary, Y, Panter, M, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A T, Beuselinck, R, Binnie, David M, Cameron, W, Cattaneo, M, Dornan, Peter J, Dugeay, S, Greene, A M, Hassard, J F, Patton, S J, Sedgbeer, J K, Taylor, G, Tomalin, I R, Wright, A G, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Keemer, N R, Nuttall, M, Rowlingson, B S, Sloan, Terence, Snow, S W, Barczewski, T, Bauerdick, L A T, Kleinknecht, K, Renk, B, Roehn, S, Sander, H G, Schmelling, M, Steeg, F, Albanese, J P, Aubert, Jean-Jacques, Benchouk, C, Bonissent, A, Courvoisier, D, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Becker, H, Blum, Walter, Cattaneo, Paolo Walter, Cowan, G D, Dehning, Bernd, Dietl, H, Fernández-Bosman, M, Jahn, A, Lange, E, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Schwarz, A, Settles, Ronald, Stiegler, U, Stierlin, U, Thomas, J, Bertin, V, De Bouard, G, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Duftot, L, Ganis, G, Grivaz, J F, Heusse, P, Janot, P, Journé, V, Kim, D W, Lefrançois, J, Lloyd-Owen, D, Lutz, A M, Veillet, J J, Zhang, Z, Zomer, F, Amendolia, S R, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Ferrante, I, Fidecaro, F, Foà, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M A, Ligabue, F, Lusiani, A, Mannelli, E B, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Passuello, D, Sanguinetti, G, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Carter, J M, Green, M G, March, P V, Medcalf, T, Saich, M R, Strong, J, Thomas, R M, Wildish, T, Botterill, David R, Clifft, R W, Edgecock, T R, Edwards, M, Fisher, S M, Harvey, J, Jones, T J, Norton, P R, Salmon, D P, Thompson, J C, Bloch-Devaux, B, Colas, P, Klopfenstein, C, Lançon, E, Locci, E, Loucatos, Sotirios S, Mirabito, L, Pérez, P, Perrier, F, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Ashman, John Gavin, Booth, C N, Combley, F, Dinsdale, M, Martín, J, Parker, D, Thompson, L F, Brandt, S, Burkhardt, H, Grupen, Claus, Meinhard, H, Neugebauer, E, Schäfer, U, Seywerd, H C J, Gobbo, B, Liello, F, Milotti, E, Rolandi, Luigi, Bellantoni, L, Boudreau, J F, Cinabro, D, Conway, J S, Cowen, D F, Feng, Z, Harton, J L, Hilgart, J M, Jared, R C, Johnson, R P, LeClaire, B W, Pan Yi Bin, Parker, T, Pater, J R, Ritz, S, Saadi, Y, Sharma, V, Wear, J A, Weber, F V, Wu Sau Lan, Xue, S T, Zobernig, G, Lees, J P, Decamp, D, Deschizeaux, B, Goy, C, Lees, Jp, Minard, Mn, Crespo, Jm, Delfino, M, Fernandez, E, Garrido, L, Mato, P, Miquel, R, Mir, Lm, Orteu, S, Pacheco, A, Perlas, Ja, Tubau, E, Catanesi, Mg, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Gao, Y, Hu, H, Huang, D, Jin, S, Lin, J, Ruan, T, Wang, T, Wu, W, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhang, Z, Zhao, W, Albrecht, H, Atwood, Wb, Bird, F, Blucher, E, Bossi, F, Bourotte, J, Brown, D, Burnett, Th, Drevermann, H, Dydak, F, Forty, Rw, Grab, C, Hagelberg, R, Haywood, S, Jost, B, Kasemann, M, Kellner, G, Knobloch, J, Lacourt, A, Lehraus, I, Lohse, T, Luke, D, Marchioro, A, Martinez, M, May, J, Menary, S, Minten, A, Miotto, A, Palazzi, P, Ranjard, F, Roth, A, Rothberg, J, Rotscheidt, H, Vonruden, W, Stdenis, R, Schlatter, D, Takashima, M, Talby, M, Taureg, H, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wheeler, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadinotwinowska, M, Falvard, A, Gay, P, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Nilsson, B, Petersen, G, Efthymiopoulos, I, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Braems, F, Brient, Jc, Fouque, G, Guirlet, R, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Videau, I, Candlin, Dj, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Stimpfl, G, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Chiarella, V, Dettorepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Nicoletti, G, Pepealtarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, Aw, Tenhave, I, Hearns, Jl, Lynch, Jg, Morton, Wt, Raine, C, Scarr, Jm, Smith, K, Thompson, A, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Panter, M, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, At, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Dornan, Pj, Dugeay, S, Greene, Am, Hassard, Jf, Patton, Sj, Sedgbeer, Jk, Taylor, G, Tomalin, Ir, Wright, Ag, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Keemer, Nr, Nuttall, M, Rowlingson, B, Sloan, T, Snow, Sw, Barczewski, T, Bauerdick, Lat, Kleinknecht, K, Renk, B, Roehn, S, Sander, Hg, Schmelling, M, Steeg, F, Albanese, Jp, Aubert, Jj, Benchouk, C, Bonissent, A, Courvoisier, D, Etienne, F, Matsinos, E, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Blum, W, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Fernandezbosman, M, Jahn, A, Lange, E, Lutjens, G, Lutz, G, Manner, W, Moser, Hg, Pan, Y, Richter, R, Schwarz, A, Settles, R, Stiegler, U, Stierlin, U, Thomas, J, Bertin, V, Debouard, G, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, Jf, Heusse, P, Janot, P, Journe, V, Kim, Dw, Lefrancois, J, Lutz, Am, Veillet, Jj, Zomer, F, Amendolia, Sr, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Ciocci, Ma, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, Ma, Ligabue, Franco, Lusiani, Alberto, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Carter, Jm, Green, Mg, March, Pv, Medcalf, T, Saich, Mr, Strong, Ja, Thomas, Rm, Wildish, T, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Edwards, M, Fisher, Sm, Harvey, J, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Blochdevaux, B, Colas, P, Klopfenstein, C, Lancon, E, Locci, E, Loucatos, S, Mirabito, L, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, Jf, Roussarie, A, Schuller, Jp, Ashman, Jg, Booth, Cn, Combley, F, Dinsdale, M, Martin, J, Parker, D, Thompson, Lf, Brandt, S, Burkhardt, H, Grupen, C, Meinhard, H, Neugebauer, E, Schafer, U, Seywerd, H, Gobbo, B, Liello, F, Milotti, E, Rolandi, Luigi, Bellantoni, L, Boudreau, Jf, Cinabro, D, Conway, J, Cowen, Df, Feng, Z, Harton, Jl, Hilgart, J, Jared, Rc, Johnson, Rp, Leclaire, Bw, Pan, Yb, Parker, T, Pater, Jr, Saadi, Y, Sharma, V, Wear, Ja, Weber, Fv, Wu, Sl, Xue, St, and Zobernig, G.
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Aleph, Electron–positron annihilation, High Energy Physics::Phenomenology, Supersymmetry, Coupling (probability), law.invention, Nuclear physics, law, Higgs boson, High Energy Physics::Experiment, Collider, Particle Physics - Experiment, Minimal Supersymmetric Standard Model, Boson
Abstract: A search has been made for a very light Higgs boson in the processes e+e- → e+e-H and e+e- →μ+μ-H using data collected by ALEPH at the LEP e+e- collider at centre of mass energies close to the Z peak. The mass range between 0 and 57 MeV is unambigously excluded at the 95% confidence level. If we combine this with our previously published analysis, the complete range from 0 to 24 GeV is excluded at 95% CL. The search is extended to light Higgs bosons of the minimal supersymmetric standard model, with the result that all possibilities of coupling are excluded for Higgs masses below 3 GeV.
Published: 1990

50. Search for neutral Higgs bosons from supersymmetry in Z decays

Author: D. Decamp, B. Deschizeaux, J.-P. Lees, M.-N. Minard, J.M. Crespo, M. Delfino, E. Fernandez, M. Martinez, R. Miquel, Ll.M. Mir, S. Orteu, A. Pacheco, J.A. Perlas, E. Tubau, M.G. Catanesi, M. De Palma, A. Farilla, G. Iaselli, G. Maggi, S. Natali, S. Nuzzo, A. Ranieri, G. Raso, F. Romano, F. Ruggieri, G. Selvaggi, L. Silvestris, P. Tempesta, G. Zito, H. Hu, D. Huang, J. Lin, T. Ruan, T. Wang, W. Wu, Y. Xie, D. Xu, R. Xu, J. Zhang, W. Zhao, H. Albrecht, W.B. Atwood, F. Bird, E. Blucher, T.H. Burnett, T. Charity, H. Drevermann, Ll. Garrido, C. Grab, R. Hagelberg, S. Haywood, B. Jost, M. Kasemann, G. Kellner, J. Knobloch, A. Lacourt, I. Lehraus, T. Lohse, D. Lüke, A. Marchioro, P. Mato, J. May, A. Minten, A. Miotto, P. Palazzi, M. Pepe-Altarelli, F. Ranjard, A. Roth, J. Rothberg, H. Rotscheidt, W. von Rüden, R. St.Denis, D. Schlatter, M. Takashima, M. Talby, H. Taureg, W. Tejessy, H. Wachsmuth, S. Wheeler, W. Wiedenmann, W. Witzeling, J. Wotschack, Z. Ajaltouni, M. Bardadin-Otwinowska, A. Falvard, P. Gay, P. Henrard, J. Jousset, B. Michel, J-C. Montret, D. Pallin, P. Perret, J. Proriol, F. Prulhière, J.D. Hansen, J.R. Hansen, P.H. Hansen, R. Møllerud, G. Petersen, E. Simopoulou, A. Vayaki, J. Badier, A. Blondel, G. Bonneaud, J. Bourotte, F. Braems, J.C. Brient, M.A. Ciocci, G. Fouque, R. Guirlet, A. Rougé, M. Rumpf, R. Tanaka, H. Videau, I. Videau, D.J. Candlin, A. Conti, G. Parrini, M. Corden, C. Georgiopoulos, J.H. Goldman, M. Ikeda, J. Lannutti, D. Levinthal, M. Mermikides, L. Sawyer, G. Stimpfl, A. Antonelli, R. Baldini, G. Bencivenni, G. Bologna, F. Bossi, P. Campana, G. Capon, V. Chiarella, G. De Ninno, B. D'Ettorre-Piazzoli, G. Felici, P. Laurelli, G. Mannocchi, F. Murtas, G.P. Murtas, G. Nicoletti, P. Picchi, P. Zografou, B. Altoon, O. Boyle, A.W. Halley, I. Ten Have, J.L. Hearns, I.S. Hughes, J.G. Lynch, W.T. Morton, C. Raine, J.M. Scarr, K. Smith, A.S. Thompson, B. Brandl, O. Braun, R. Geiges, C. Geweniger, P. Hanke, V. Hepp, E.E. Kluge, Y. Maumary, M. Panter, A. Putzer, B. Rensch, A. Stahl, K. Tittel, M. Wunsch, A.T. Belk, R. Beuselinck, D.M. Binnie, W. Cameron, M. Cattaneo, P.J. Dornan, S. Dugeay, R.W. Forty, A.M. Greene, J.F. Hassard, S.J. Patton, J.K. Sedgbeer, G. Taylor, I.R. Tomalin, A.G. Wright, P. Girtler, D. Kuhn, G. Rudolph, C.K. Bowdery, T.J. Brodbeck, A.J. Finch, F. Foster, G. Hughes, N.R. Keemer, M. Nuttall, B.S. Rowlingson, T. Sloan, S.W. Snow, T. Barczewski, L.A.T. Bauerdick, K. Kleinknecht, B. Renk, S. Roehn, H.-G. Sander, M. Schmelling, F. Steeg, J.-P. Albanese, J.-J. Aubert, C. Benchouk, A. Bonissent, D. Courvoisier, F. Etienne, E. Matsinos, S. Papalexiou, P. Payre, B. Pietrzyk, Z. Qian, W. Blum, P. Cattaneo, G. Cowan, B. Dehning, H. Dietl, M. Fernandez-Bosman, D. Hauff, A. Jahn, E. Lange, G. Lütjens, G. Lutz, W. Männer, H.-G. Moser, Y. Pan, R. Richter, A.S. Schwarz, R. Settles, U. Stiegler, U. Stierlin, J. Thomas, G. Waltermann, V. Bertin, G. De Bouard, J. Boucrot, O. Callot, X. Chen, A. Cordier, M. Davier, G. Ganis, J.-F. Grivaz, Ph. Heusse, P. Janot, V. Journé, D.W. Kim, J. Lefrançois, A.-M. Lutz, J.-J. Veillet, F. Zomer, S.R. Amendolia, G. Bagliesi, G. Batignani, L. Bosisio, U. Bottigli, C. Bradaschia, I. Ferrante, F. Fidecaro, L. Foà, E. Focardi, F. Forti, A. Giassi, M.A. Giorgi, F. Ligabue, A. Lusiani, E.B. Mannelli, P.S. Marrocchesi, A. Messineo, F. Palla, G. Sanguinetti, S. Scapellato, J. Steinberger, R. Tenchini, G. Tonelli, G. Triggiani, J.M. Carter, M.G. Green, P.V. March, T. Medcalf, M.R. Saich, J.A. Strong, R.M. Thomas, T. Wildish, D.R. Botterill, R.W. Clifft, T.R. Edgecock, M. Edwards, S.M. Fisher, J. Harvey, T.J. Jones, P.R. Norton, D.P. Salmon, J.C. Thompson, E. Aubourg, B. Bloch-Devaux, P. Colas, C. Klopfenstein, E. Lançon, E. Locci, S. Loucatos, L. Mirabito, E. Monnier, P. Perez, F. Perrier, J. Rander, J.-F. Renardy, A. Roussarie, J.-P. Schuller, J.G. Ashman, C.N. Booth, F. Combley, M. Dinsdale, J. Martin, D. Parker, L.F. Thompson, S. Brandt, H. Burkhardt, C. Grupen, H. Meinhard, E. Neugebauer, U. Schäfer, H. Seywerd, B. Gobbo, F. Liello, E. Milotti, F. Ragusa, L. Rolandi, L. Bellantoni, J.F. Boudreau, D. Cinabro, J.S. Conway, D.F. Cowen, Z. Feng, J.L. Harton, J. Hilgart, R.C. Jared, R.P. Johnson, B.W. Leclaire, Y.B. Pan, T. Parker, J.R. Pater, Y. Saadi, V. Sharma, J.A. Wear, F.V. Weber, null Sau Lan Wu, S.T. Xue, G. Zobernig, Decamp, D, Deschizeaux, B, Lees, Jp, Minard, Mn, Crespo, Jm, Delfino, M, Fernandez, E, Martinez, M, Miquel, R, Mir, Lm, Orteu, S, Pacheco, A, Perlas, Ja, Tubau, E, Catanesi, Mg, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Hu, H, Huang, D, Lin, J, Ruan, T, Wang, T, Wu, W, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Albrecht, H, Atwood, Wb, Bird, F, Blucher, E, Burnett, Th, Charity, T, Drevermann, H, Garrido, L, Grab, C, Hagelberg, R, Haywood, S, Jost, B, Kasemann, M, Kellner, G, Knobloch, J, Lacourt, A, Lehraus, I, Lohse, T, Luke, D, Marchioro, A, Mato, P, May, J, Minten, A, Miotto, A, Palazzi, P, Pepealtarelli, M, Ranjard, F, Roth, A, Rothberg, J, Rotscheidt, H, Vonruden, W, Stdenis, R, Schlatter, D, Takashima, M, Talby, M, Taureg, H, Tejessy, W, Wachsmuth, H, Wheeler, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadinotwinowska, M, Falvard, A, Gay, P, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Proriol, J, Prulhiere, F, Hansen, Jd, Hansen, Jr, Hansen, Ph, Mollerud, R, Petersen, G, Simopoulou, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, Jc, Ciocci, Ma, Fouque, G, Guirlet, R, Rouge, A, Rumpf, M, Tanaka, R, Videau, H, Videau, I, Candlin, Dj, Conti, A, Parrini, G, Corden, M, Georgiopoulos, C, Goldman, Jh, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Stimpfl, G, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Deninno, G, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Nicoletti, G, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Halley, Aw, Tenhave, I, Hearns, Jl, Hughes, I, Lynch, Jg, Morton, Wt, Raine, C, Scarr, Jm, Smith, K, Thompson, A, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Panter, M, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, At, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Dornan, Pj, Dugeay, S, Forty, Rw, Greene, Am, Hassard, Jf, Patton, Sj, Sedgbeer, Jk, Taylor, G, Tomalin, Ir, Wright, Ag, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Foster, F, Hughes, G, Keemer, Nr, Nuttall, M, Rowlingson, B, Sloan, T, Snow, Sw, Barczewski, T, Bauerdick, Lat, Kleinknecht, K, Renk, B, Roehn, S, Sander, Hg, Schmelling, M, Steeg, F, Albanese, Jp, Aubert, Jj, Benchouk, C, Bonissent, A, Courvoisier, D, Etienne, F, Matsinos, E, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Blum, W, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Fernandezbosman, M, Hauff, D, Jahn, A, Lange, E, Lutjens, G, Lutz, G, Manner, W, Moser, Hg, Pan, Y, Richter, R, Schwarz, A, Settles, R, Stiegler, U, Stierlin, U, Thomas, J, Waltermann, G, Bertin, V, Debouard, G, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, Jf, Heusse, P, Janot, P, Journe, V, Kim, Dw, Lefrancois, J, Lutz, Am, Veillet, Jj, Zomer, F, Amendolia, Sr, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, Ma, Ligabue, Franco, Lusiani, Alberto, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Sanguinetti, G, Scapellato, S, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Carter, Jm, Green, Mg, March, Pv, Medcalf, T, Saich, Mr, Strong, Ja, Thomas, Rm, Wildish, T, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Edwards, M, Fisher, Sm, Harvey, J, Jones, Tj, Norton, Pr, Salmon, Dp, Thompson, Jc, Aubourg, E, Blochdevaux, B, Colas, P, Klopfenstein, C, Lancon, E, Locci, E, Loucatos, S, Mirabito, L, Monnier, E, Perez, P, Perrier, F, Rander, J, Renardy, Jf, Roussarie, A, Schuller, Jp, Ashman, Jg, Booth, Cn, Combley, F, Dinsdale, M, Martin, J, Parker, D, Thompson, Lf, Brandt, S, Burkhardt, H, Grupen, C, Meinhard, H, Neugebauer, E, Schafer, U, Seywerd, H, Gobbo, B, Liello, F, Milotti, E, Ragusa, F, Rolandi, Luigi, Bellantoni, L, Boudreau, Jf, Cinabro, D, Conway, J, Cowen, Df, Feng, Z, Harton, Jl, Hilgart, J, Jared, Rc, Johnson, Rp, Leclaire, Bw, Pan, Yb, Parker, T, Pater, Jr, Saadi, Y, Sharma, V, Wear, Ja, Weber, Fv, Wu, Sl, Xue, St, and Zobernig, G.
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, High Energy Physics::Phenomenology, Elementary particle, Supersymmetry, lcsh:QC1-999, Standard Model, Pseudoscalar, symbols.namesake, Higgs boson, symbols, High Energy Physics::Experiment, Higgs mechanism, Particle Physics - Experiment, lcsh:Physics, Minimal Supersymmetric Standard Model, Boson
Abstract: The light scalar Higgs boson h and the pseudoscalar Higgs boson A of the minimal supersymmetric standard model have been searched for in the processes e+e−→hff and e+e−→hA using data collected by ALEPH at the LEP e+e− collider, with center of mass energies at and near the Z peak. Using a variety of signatures adapted to various mass ranges for h and A, we have excluded a large domain in the parameter space. For large values of ν2ν1, the ratio of the vacuum expectation values of the two Higgs fields, the whole range from 0 to 38.8 GeV is excluded for Mh and MA at 95% CL.
Published: 1990

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