Author: "Simopoulou, Errietta" - Searchworks@Jio Institute Digital Library Search Results

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85 results on '"Simopoulou, Errietta"'

1. Study of e+ e- --> WW --> Lepton Neutrino q qbar at 500 GeV

Author: Daskalakis, George, Kyriakis, Aristoteles, Markou, Christos, Nowak, Hannelies, Riu, Imma, Simopoulou, Errietta, and Shanidze, Revaz
Subjects: High Energy Physics - Phenomenology
Abstract: W-pair production in e+ e- annihilation at 500 GeV is studied using different Monte Carlo generators and the proposed detector for the Linear Collider in its TESLA version. Semileptonic W decays are used to give hints for the detector optimization and to determine the expected accuracy of the W mass determination and the measurement of the anomalous triple gauge boson couplings. With an expected luminosity of 50 inverse fb a W mass measurement with an accuracy of 15 MeV should be possible. The triple gauge boson couplings can be determined with an accuracy in the order of ten to minus three., Comment: 13 pages, 9 figures (included), table 6 is replaced
Published: 1997

2. Determination of ${\rm |V_{ub}|}$ from the measurement of the inclusive charmless semileptonic branching ratio of b hadrons

Author: Barate, R, Abbaneo, D, Affholderbach, K, Ajaltouni, Ziad J, Alemany, R, Aleppo, M, Antonelli, A, Antonelli, M, Armstrong, S R, Aubert, Jean-Jacques, Azzurri, P, Badaud, F, Bagliesi, G, Batignani, G, Becker, U, Benchouk, C, Bencivenni, G, Berlich, R, Bettarini, S, Betteridge, A P, Beuselinck, R, Binnie, David M, Black, S N, Blair, G A, Bloch-Devaux, B, Blondel, A, Blum, Walter, Boccali, T, Boix, G, Bologna, G, Bonissent, A, Bonneaud, G R, Booth, C N, Bossi, F, Botterill, David R, Boucrot, J, Bourdon, P, Bowdery, C K, Bozzi, C, Brandt, S, Brient, J C, Bright-Thomas, P G, Bryant, L M, Buchmüller, O L, Buck, P G, Bujosa, G, Buskulic, Damir, Böhrer, A, Büscher, V, Calderini, G, Callot, O, Cameron, W, Campana, P, Capon, G, Carpinelli, M, Carr, J, Cartwright, S L, Casado, M P, Casper, David William, Cattaneo, M, Cerutti, F, Chambers, J T, Charles, E, Chazelle, G, Chen, S, Chiarella, V, Chmeissani, M, Ciocci, M A, Ciulli, V, Clifft, R W, Colaleo, A, Colas, P, Colrain, P, Combley, F, Corden, M, Cordier, A, Cowan, G D, Coyle, P, Crawford, G, Creanza, D, Crespo, J M, Curtis, L, Dann, J H, Daskalakis, G, Davier, M, De Palma, M, Delfino, M C, Dell'Orso, R, Deschamps, O, Dhamotharan, S, Dietl, H, Dissertori, G, Dornan, Peter J, Drevermann, H, Duflot, L, Décamp, D, Edgecock, T R, Elmer, P, Emery, S, Etienne, F, Falvard, A, Fantechi, R, Felici, G, Ferdi, C, Ferguson, D P S, Fernández, E, Fernández-Bosman, M, Ferrante, I, Finch, A J, Focardi, E, Forti, F, Forty, Roger W, Foster, F, Foà, L, Frank, M, Ganis, G, Gao, Y, Garrido, L, Gay, P, Gelao, G, Georgiopoulos, C H, Geweniger, C, Ghete, V M, Ghez, P, Giannini, G, Giassi, A, Giehl, I, Giorgi, M A, Girone, M, Girtler, P, Gobbo, B, González, S, Goodsir, S M, Goy, C, Graefe, G, Graugès-Pous, E, Green, M G, Greening, T C, Gregorio, A, Grivaz, J F, Grupen, Claus, Guicheney, C, Hagelberg, R, Halley, A W, Hanke, P, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Hansper, G, Harvey, J, Hayes, O J, Haywood, S, Henrard, P, Hepp, V, Heusse, P, Hoffmann, C, Hu, H, Huang, X, Hughes, G, Höcker, A, Iaselli, Giuseppe, Jacholkowska, A, Jaffe, D E, Jakobs, K, Janot, P, Jin, S, Johnson, R P, Jones, R W L, Jost, B, Jousset, J, Juste, A, Kelly, M S, Kim, D W, Kim, H Y, Kleinknecht, K, Kluge, E E, Kneringer, E, Konstantinidis, N P, Kozanecki, Witold, Kroha, H, Kuhn, D, Kyriakis, A, Lançon, E, Laurelli, P, Le Diberder, F R, Lees, J P, Lefrançois, J, Lehraus, Ivan, Lehto, M H, Lemaire, M C, Leroy, O, Ligabue, F, Lin, J, Litke, A M, Locci, E, Lucotte, A, Lusiani, A, Lutz, A M, Lynch, J G, Lütjens, G, Maggi, G, Maggi, M, Mannert, C, Mannocchi, G, Marinelli, N, Markou, C, Marrocchesi, P S, Martin, E B, Martin, F, Martínez, M, Mato, P, McNamara, P A, McNeil, M A, Medcalf, T, Merino, G, Merle, E, Messineo, A, Michel, B, Minard, M N, Minten, Adolf G, Miquel, R, Mir, L M, Moneta, L, Monteil, S, Montret, J C, Moser, H G, Motsch, F, Moutoussi, A, Murtas, F, Murtas, G P, Musolino, G, Männer, W, Nachtman, J M, Nash, J, Negus, P, Nief, J Y, Nielsen, J, Nilsson, B S, Norton, P R, Nuzzo, S, O'Shea, V, Orejudos, W, Ouyang, Q, Pacheco, A, Palla, Fabrizio, Pallin, D, Pan, Y B, Park, I C, Parrini, G, Pascual, A, Passalacqua, L, Payre, P, Pepé-Altarelli, M, Perret, P, Perrodo, P, Pietrzyk, B, Podlyski, F, Proriol, J, Putzer, A, Pérez, P, Quast, G, Ragusa, F, Raine, C, Rander, J, Ranieri, A, Ranjard, F, Raso, G, Renardy, J F, Renk, B, Rensch, B, Riu, I, Rizzo, G, Robertson, N A, Rohne, E, Rolandi, Luigi, Rosnet, P, Rothberg, J E, Rougé, A, Roussarie, A, Rousseau, D, Rudolph, G, Ruggieri, F, Rumpf, M, Saadi, Y, Sadouki, A, Sander, H G, Sanguinetti, G, Saraiva, P, Scarr, J M, Schael, S, Schlatter, W D, Schmitt, M, Schneider, O, Schuller, J P, Schune, M H, Schwindling, J, Sciabà, A, Scott, I J, Sedgbeer, J K, Selvaggi, G, Settles, Ronald, Seywerd, H C J, Sguazzoni, G, Silvestris, L, Simopoulou, Errietta, Siotis, I, Smith, K, Smolik, L, Sommer, J, Spagnolo, P, Stenzel, H, Stephan, F, Strong, J A, Sánchez, F, Talby, M, Tanaka, R, Taylor, G, Teixeira-Dias, P, Tejessy, W, Tempesta, P, Tenchini, Roberto, Teubert, F, Thompson, A S, Thompson, J C, Thompson, L F, Thomson, E, Thulasidas, M, Tittel, K, Tomalin, I R, Tonelli, G, Tournefier, E, Trabelsi, A, Trabelsi, K, Tricomi, A, Vallage, B, Van Gemmeren, P, Vannini, C, Vayaki, Anna, Veillet, J J, Venturi, A, Verderi, M, Verdini, P G, Videau, H L, Videau, I, Von Wimmersperg-Töller, J H, Wachsmuth, H W, Walsh, J, Wang, T, Wasserbaech, S R, Werner, S, Wiedenmann, W, Williams, M D, Williams, M I, Wolf, G, Wright, A E, Wu Sau Lan, Wu, X, Wunsch, M, Wäänänen, A, Xie, Y, Xu, R, Xue, S, Zachariadou, K, Zeitnitz, C, Zerwas, D, Zhang, J, Zhang, L, Zhao, W, Zito, G, Zobernig, G, Barate, R, Buskulic, D, Decamp, D, Ghez, P, Goy, C, Lees, J, Lucotte, A, Merle, E, Minard, M, Nief, J, Pietrzyk, B, Alemany, R, Boix, G, Casado, M, Chmeissani, M, Crespo, J, Delfino, M, Fernandez, E, Fernandez Bosman, M, Garrido, L, Grauges, E, Juste, A, Martinez, M, Merino, G, Miquel, R, Mir, L, Park, I, Pascual, A, Riu, I, Sanchez, F, Colaleo, A, Creanza, D, de Palma, M, Gelao, G, Iaselli, G, Maggi, G, Maggi, M, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Becker, U, Bright Thomas, P, Casper, D, Cattaneo, M, Ciulli, V, Dissertori, G, Drevermann, H, Forty, R, Frank, M, Hagelberg, R, Hansen, J, Harvey, J, Janot, P, Jost, B, Lehraus, I, Mato, P, Minten, A, Moneta, L, Pacheco, A, Ranjard, F, Rolandi, L, Rousseau, D, Schlatter, D, Schmitt, M, Schneider, O, Tejessy, W, Teubert, F, Tomalin, I, Wachsmuth, H, Ajaltouni, Z, Badaud, F, Chazelle, G, Deschamps, O, Falvard, A, Ferdi, C, Gay, F, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Hansen, P, Nilsson, B, Rensch, B, Waananen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, E, Siotis, I, Vayaki, A, Blondel, A, Bonneaud, G, Brient, J, Bourdon, P, Rouge, A, Rumpf, M, Valassi, A, Verderi, M, Videau, H, Focardi, E, Parrini, G, Zachariadou, K, Corden, M, Georgiopoulos, C, Jaffe, 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, Passalacqua, L, Pepe Altarelli, M, Curtis, L, Halley, A, Lynch, J, Negus, P, O'Shea, V, Raine, C, Scarr, J, Smith, K, Teixeira Dias, P, Thompson, A, Thomson, E, Buchmuller, O, Dhamotharan, S, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E, Putzer, A, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, D, Cameron, M, Dornan, P, Girone, M, Goodsir, S, Martin, E, Marinelli, N, Moutoussi, A, Nash, J, Sedgbeer, J, Spagnolo, P, Williams, M, Ghete, V, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Buck, P, Colrain, P, Crawford, G, Finch, A, Foster, F, Hughes, G, Jones, R, Robertson, N, Giehl, I, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H, van Gemmeren, P, Zeitnitz, C, Aubert, J, Benchouk, C, Bonissent, A, Bujosa, G, Carr, J, Coyle, P, Etienne, F, Leroy, O, Motsch, F, Payre, P, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Antonelli, M, Ragusa, F, Berlich, R, Blum, W, Buscher, V, Dietl, H, Ganis, G, Kroha, H, Lutjens, G, Mannert, C, Manner, W, Moser, H, Schael, S, Settles, R, Seywerd, H, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Chen, S, Cordier, A, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Hocker, A, Jacholkowska, A, Kim, D, Le Diberder, F, Lefrancois, J, Lutz, A, Schune, M, Tournefier, E, Veillet, J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Boccali, T, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Dell'Orso, R, Fantechi, R, Ferrante, I, Foa, L, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Sciaba, A, Sguazzoni, G, Tenchini, R, Tonelli, G, Vannini, C, Venturi, A, Verdini, P, Blair, G, Bryant, L, Chambers, J, Green, M, Medcalf, T, Perrodo, P, Strong, J, von Wimmersperg Toeller, J, Botterill, D, Clifft, R, Edgecock, T, Haywood, S, Norton, P, Thompson, J, Wright, A, Bloch Devaux, B, Colas, P, Emery, S, Kozanecki, W, Lancon, E, Lemaire, M, Locci, E, Perez, P, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Trabelsi, A, Vallage, B, Black, S, Dann, J, Johnson, R, Kim, H, Konstantinidis, N, Litke, A, Mcneil, M, Taylor, G, Booth, C, Cartwright, S, Combley, F, Kelly, M, Lehto, M, Thompson, L, Affholderbach, K, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Saraiva, P, Smolik, L, Stephan, F, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J, Wasserbaech, S, Armstrong, S, Betteridge, A, Charles, E, Elmer, P, Ferguson, D, Gao, Y, Gonzalez, S, Greening, T, Hayes, O, Hu, H, Jin, S, Mcnamara, P, Nachtman, J, Nielsen, J, Orejudos, W, Pan, Y, Saadi, Y, Scott, I, Walsh, J, Wu, S, Wu, X, and Zobernig, G
Subjects: Physics, Particle physics, Physics and Astronomy (miscellaneous), Branching fraction, Cabibbo–Kobayashi–Maskawa matrix, Electron–positron annihilation, High Energy Physics::Phenomenology, Hadron, Nuclear physics, High Energy Physics::Experiment, Matrix element, Production (computer science), Engineering (miscellaneous), Particle Physics - Experiment, Production rate
Abstract: From a study of the kinematic properties of the final state produced in the semileptonic decays ${\rm b\to X\ell\nu_{\ell}}$ , the inclusive charmless semileptonic branching ratio of b hadrons is measured. With a sample of 3.6 million hadronic Z decays recorded between 1992 and 1995 with the ALEPH detector at LEP, the value ${\rm Br(b\to X_u\ell\nu_{\ell})}$ is determined to be $(1.73\pm 0.55_{{\rm stat}}\pm 0.55_{{\rm syst}})\times 10^{-3}$ , where ${\rm X_u}$ represents any charmless hadronic state and b is a mixture of b hadrons weighted by their production rates. This measurement yields the result \[ {\rm |V_{ub}|^2}= (18.68\pm 5.94_{{\rm stat}}\pm 5.94_{{\rm syst}}\pm 1.45_{HQE})\times 10^{-6}, \] where the last error comes from the conversion of the branching ratio to the CKM matrix element squared.
Published: 1999

3. Improved measurement of the $B^0_d$ - $\overline{B}^0_d$ oscillation frequency

Author: Buskulic, Damir, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Nief, J Y, Odier, P, Pietrzyk, B, Casado, M P, Chmeissani, M, Crespo, J M, Delfino, M C, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Garrido, L, Juste, A, Martínez, M, Orteu, S, Padilla, C, Park, I C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Teubert, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Girone, M, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Alemany, R, Bazarko, A O, Bonvicini, G, Bright-Thomas, P G, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Harvey, J, Janot, P, Jost, B, Kneringer, E, Knobloch, J, Lehraus, Ivan, Lutters, G, Martin, E B, Mato, P, Minten, Adolf G, Miquel, R, Mir, L M, Moneta, L, Oest, T, Pacheco, A, Pusztaszeri, J F, Ranjard, F, Rensing, P E, Rizzo, G, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Schmitt, M, Schneider, O, Tejessy, W, Tomalin, I R, Venturi, A, Wachsmuth, H W, Wagner, A, Ajaltouni, Ziad J, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Rossignol, J M, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Rougé, A, Rumpf, M, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Focardi, E, Parrini, G, Corden, M, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Casper, David William, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Dorris, S J, Halley, A W, Knowles, I G, Lynch, J G, O'Shea, V, Raine, C, Reeves, P, Scarr, J M, Smith, K, Teixeira-Dias, P, Thompson, A S, Thomson, F, Thorn, S, Turnbull, R M, Becker, U, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Werner, S, Wunsch, M, Abbaneo, D, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Moutoussi, A, Nash, J, Sedgbeer, J K, Stacey, A M, Williams, M D, Dissertori, G, Girtler, P, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Sloan, Terence, Williams, M I, Galla, A, Giehl, I, Greene, A M, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Bencheikh, A M, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Konstantinidis, N P, Payre, P, Rousseau, D, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Ragusa, F, Bauer, C, Berlich, R, Blum, Walter, Büscher, V, Dietl, H, Dydak, Friedrich, Ganis, G, Gotzhein, C, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Saint-Denis, R, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Choi, Y, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Höcker, A, Jacholkowska, A, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Nikolic, I A, Park, H J, Schune, M H, Simion, S, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Vannini, C, Verdini, P G, Walsh, J, Blair, G A, Bryant, L M, Cerutti, F, Chambers, J T, Gao, Y, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Maley, P, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Boswell, R, Brew, C A J, Cartwright, S L, Combley, F, Köksal, A, Lehto, M H, Newton, W M, Reeve, J, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Greening, T C, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, A M, Wu, X, Yamartino, J M, Zheng, M, Zobernig, G, 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, Damoiseaux, Magali, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), and 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)
Subjects: Quark, Physics, Particle physics, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Physics and Astronomy (miscellaneous), 010308 nuclear & particles physics, Oscillation, High Energy Physics::Phenomenology, Charge (physics), Jet (particle physics), 7. Clean energy, 01 natural sciences, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Production (computer science), 010306 general physics, ALEPH experiment, Particle Physics - Experiment, Lepton, Bar (unit)
Abstract: The time dependence of $B^0_d--\bar{B}^0_d$ oscillations is measured by the ALEPH experiment at LEP, using three techniques, two of which are updates of previous measurements. In all cases the charge of the decaying $b$ quark and its decay time are measured in one hemisphere of the event; the quark charge at production is tagged mainly using the opposite hemisphere. The first method uses the charge correlation between a $D^{*-}$ and a lepton in the opposite hemisphere; if no lepton is present, the produced quark charge is determined from the hemisphere charges. In the second method, the decay time is measured using a lepton in one hemisphere and the initial state is inferred from the opposite-hemisphere jet charge. The third method uses a lepton in each hemisphere. The data used were collected from 1991 to 1994. The combined result is $\Delta m_d = 0.436\pm 0.033\, {\rm ps}^{-1}$
Published: 1997

4. A precise measurement of the average b hadron lifetime

Author: Buskulic, Damir, Casper, David William, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Odier, P, Pietrzyk, B, Ariztizabal, F, Chmeissani, M, Crespo, J M, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Martínez, M, Orteu, S, Pacheco, A, Padilla, C, Palla, Fabrizio, Pascual, A, Perlas, J A, Sánchez, F, Teubert, F, Colaleo, A, Creanza, D, De Palma, M, Farilla, A, Gelao, G, Girone, M, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Engelhardt, A, Forty, Roger W, Frank, M, Hagelberg, R, Harvey, J, Jacobsen, R, Janot, P, Jost, B, Knobloch, J, Lehraus, Ivan, Markou, C, Martin, E B, Mato, P, Meinhard, H, Minten, Adolf G, Miquel, R, Oest, T, Palazzi, P, Pater, J R, Pusztaszeri, J F, Ranjard, F, Rensing, P E, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Schneider, O, Tejessy, W, Tomalin, I R, Venturi, A, Wachsmuth, H W, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Bardadin-Otwinowska, Maria, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J M, Saadi, F, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Kyriakis, A, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Passalacqua, L, Rougé, A, Rumpf, M, Tanaka, R, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Focardi, E, Parrini, G, Corden, M, Delfino, M C, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Pepé-Altarelli, M, Dorris, S J, Halley, A W, ten Have, I, Knowles, I G, Lynch, J G, Morton, W T, O'Shea, V, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Thomson, F, Thorn, S, Turnbull, R M, Becker, U, Braun, O, Geweniger, C, Graefe, G, Hanke, P, Hepp, V, Kluge, E E, Putzer, A, Rensch, B, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Colling, D J, Dornan, Peter J, Konstantinidis, N P, Moneta, L, Moutoussi, A, Nash, J, San Martin, G, Sedgbeer, J K, Stacey, A M, Dissertori, G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Sloan, Terence, Whelan, E P, Williams, M I, Galla, A, Greene, A M, Kleinknecht, K, Quast, G, Raab, J, Renk, B, Sander, H G, Wanke, R, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Bencheikh, A M, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Thulasidas, M, Nicod, D, Payre, P, Rousseau, D, Talby, M, Abt, I, Assmann, R W, Bauer, C, Blum, Walter, Brown, D, Dietl, H, Dydak, Friedrich, Ganis, G, Gotzhein, C, Jakobs, K, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Saint-Denis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Courault, F, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Musolino, G, Nikolic, I A, Park, H J, Park, I C, Schune, M H, Simion, S, Veillet, J J, Videau, I, Abbaneo, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Verdini, P G, Walsh, J, Betteridge, A P, Blair, G A, Bryant, L M, Cerutti, F, Gao, Y, Green, M G, Johnson, D L, Medcalf, T, Mir, L M, Perrodo, P, Strong, J A, Bertin, V, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Edwards, M, Maley, P, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Trabelsi, A, Vallage, B, Johnson, R P, Kim, H Y, Litke, A M, McNeil, M A, Taylor, G, Beddall, A, Booth, C N, Boswell, R, Cartwright, S L, Combley, F, Dawson, I, Köksal, A, Letho, M, Newton, W M, Rankin, C, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Feigl, E, Grupen, Claus, Lutters, G, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Ragusa, F, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Bellantoni, L, Elmer, P, Feng, P, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Harton, J L, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan, Y B, Saadi, Y, Schmitt, M, Scott, I J, Sharma, V, Turk, J, Walsh, A M, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, Zobernig, G, 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), ALEPH, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), D., Buskulic, I., De Boni, D., Casper, D., Decamp, P., Ghez, C., Goy, J. P., Lee, A., Lucotte, M. N., Minard, P., Odier, B., Pietrzyk, F., Ariztizabal, M., Chmeissani, J. M., Crespo, I., Efthymiopoulo, E., Fernandez, M., Fernandez Bosman, V., Gaitan, Garrido, L. l., M., Martinez, S., Orteu, A., Pacheco, C., Padilla, F., Palla, A., Pascual, J. A., Perla, F., Sanchez, F., Teubert, A., Colaleo, D., Creanza, M., de Palma, A., Farilla, G., Gelao, M., Girone, G., Iaselli, G., Maggi, M., Maggi, N., Marinelli, S., Natali, S., Nuzzo, A., Ranieri, G., Raso, F., Romano, F., Ruggieri, G., Selvaggi, L., Silvestri, P., Tempesta, G., Zito, X., Huang, J., Lin, Q., Ouyang, T., Wang, Y., Xie, R., Xu, S., Xue, J., Zhang, L., Zhang, W., Zhao, G., Bonvicini, M., Cattaneo, P., Coma, P., Coyle, H., Drevermann, R. W., Forty, M., Frank, R., Hagelberg, J., Harvey, R., Jacobsen, P., Janot, B., Jost, J., Knobloch, I., Lehrau, C., Markou, E. B., Martin, P., Mato, A., Minten, R., Miquel, T., Oest, P., Palazzi, J. R., Pater, J. F., Pusztaszeri, F., Ranjard, P., Rensing, L., Rolandi, D., Schlatter, M., Schmelling, O., Schneider, W., Tejessy, I. R., Tomalin, A., Venturi, H., Wachsmuth, W., Wiedenmann, T., Wildish, W., Witzeling, J., Wotschack, Z., Ajaltouni, M., Bardadin Otwinowska, A., Barrè, C., Boyer, A., Falvard, P., Gay, C., Guicheney, P., Henrard, J., Jousset, B., Michel, S., Monteil, J. C., Montret, D., Pallin, P., Perret, F., Podlyski, J., Proriol, J. M., Rossignol, F., Saadi, T., Fearnley, J. B., Hansen, J. D., Hansen, J. R., Hansen, P. H., Hansen, B. S., Nilsson, A., Kyriaki, E., Simopoulou, I., Sioti, A., Vayaki, K., Zachariadou, A., Blondel, G., Bonneaud, J. C., Brient, P., Bourdon, L., Passalacqua, A., Rougé, M., Rumpf, R., Tanaka, A., Valassi, M., Verderi, H., Videau, D. J., Candlin, M. I., Parson, E., Focardi, G., Parrini, M., Corden, M., Delfino, C., Georgiopoulo, D. E., Jaffe, A., Antonelli, G., Bencivenni, G., Bologna, F., Bossi, P., Campana, G., Capon, V., Chiarella, G., Felici, P., Laurelli, G., Mannocchi, F., Murta, G. P., Murta, M., Pepe Altarelli, S. J., Dorri, A. W., Halley, I., ten Have, I. G., Knowle, J. G., Lynch, W. T., Morton, V., O'Shea, C., Raine, P., Reeve, J. M., Scarr, K., Smith, M. G., Smith, A. S., Thompson, F., Thomson, S., Thorn, R. M., Turnbull, U., Becker, O., Braun, C., Geweniger, G., Graefe, P., Hanke, V., Hepp, E. E., Kluge, A., Putzer, B., Rensch, M., Schmidt, J., Sommer, H., Stenzel, K., Tittel, S., Werner, M., Wunsch, D., Abbaneo, R., Beuselinck, D. M., Binnie, W., Cameron, D. J., Colling, P. J., Dornan, N., Konstantinidi, L., Moneta, A., Moutoussi, J., Nash, G., San Martin, J. K., Sedgbeer, A. M., Stacey, G., Dissertori, P., Girtler, E., Kneringer, D., Kuhn, G., Rudolph, C. K., Bowdery, T. J., Brodbeck, P., Colrain, G., Crawford, A. J., Finch, F., Foster, G., Hughe, T., Sloan, E. P., Whelan, M. I., William, A., Galla, A. M., Greene, K., Kleinknecht, G., Quast, J., Raab, B., Renk, H. G., Sander, P., van Gemmeren, R., Wanke, C., Zeitnitz, J. J., Aubert, A. M., Bencheikh, C., Benchouk, A., Bonissent, G., Bujosa, D., Calvet, J., Carr, C., Diaconu, F., Etienne, D., Nicod, P., Payre, D., Rousseau, M., Talby, M., Thulasida, I., Abt, R., Assmann, C., Bauer, W., Blum, D., Brown, H., Dietl, F., Dydak, G., Gani, C., Gotzhein, K., Jakob, H., Kroha, G., Lütjen, G., Lutz, W., Männer, H. G., Moser, R., Richter, A., Rosado Schlosser, S., Schael, R., Settle, H., Seywerd, U., Stierlin, Denis, R. S. t., G., Wolf, R., Alemany, J., Boucrot, O., Callot, A., Cordier, F., Courault, M., Davier, L., Duflot, J. F., Grivaz, Heusse, P. h., M., Jacquet, D. W., Kim, F., Le Diberder, J., Lefrançoi, A. M., Lutz, G., Musolino, I., Nikolic, H. J., Park, I. C., Park, M. H., Schune, S., Simion, J. J., Veillet, I., Videau, P., Azzurri, G., Bagliesi, G., Batignani, S., Bettarini, C., Bozzi, G., Calderini, M., Carpinelli, M. A., Ciocci, V., Ciulli, R., Dell'Orso, R., Fantechi, I., Ferrante, L., Foà, F., Forti, A., Giassi, M. A., Giorgi, Gregorio, Anna, F., Ligabue, A., Lusiani, P. S., Marrocchesi, A., Messineo, G., Rizzo, G., Sanguinetti, A., Sciabà, P., Spagnolo, J., Steinberger, R., Tenchini, G., Tonelli, G., Triggiani, C., Vannini, P. G., Verdini, J., Walsh, A. P., Betteridge, G. A., Blair, L. M., Bryant, F., Cerutti, Y., Gao, M. G., Green, D. L., Johnson, T., Medcalf, Mir, L. l. M., P., Perrodo, J. A., Strong, V., Bertin, D. R., Botterill, R. W., Clifft, T. R., Edgecock, S., Haywood, M., Edward, P., Maley, 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., Si Mohand, A., Trabelsi, B., Vallage, R. P., Johnson, H. Y., Kim, A. M., Litke, M. A., Mcneil, G., Taylor, A., Beddall, C. N., Booth, R., Boswell, S., Cartwright, F., Combley, I., Dawson, A., Koksal, M., Letho, W. M., Newton, C., Rankin, L. F., Thompson, A., Böhrer, S., Brandt, G., Cowan, E., Feigl, C., Grupen, G., Lutter, J., Minguet Rodriguez, F., Rivera, P., Saraiva, L., Smolik, F., Stephan, M., Apollonio, Bosisio, Luciano, R., Della Marina, Giannini, Gianrossano, B., Gobbo, F., Ragusa, J., Rothberg, S., Wasserbaech, S. R., Armstrong, L., Bellantoni, P., Elmer, Z., Feng, D. P. S., Ferguson, Y. S., Gao, S., González, J., Grahl, J. L., Harton, O. J., Haye, H., Hu, P. A., Mcnamara, J. M., Nachtman, W., Orejudo, Y. B., Pan, Y., Saadi, M., Schmitt, I. J., Scott, V., Sharma, J. D., Turk, A. M., Walsh, Sau Lan, Wu, X., Wu, J. M., Yamartino, M., Zheng, G., Zobernig, Buskulic, D, Debonis, I, Casper, D, Decamp, D, Ghez, P, Goy, C, Lees, J, Lucotte, A, Minard, M, Odier, P, Pietrzyk, B, Ariztizabal, F, Chmeissani, M, Crespo, J, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Orteu, S, Pacheco, A, Padilla, C, Palla, F, Pascual, A, Teubert, F, Colaleo, A, Creanza, D, Depalma, M, Farilla, A, Gelao, G, Girone, M, Iaselli, G, Maggi, G, Maggi, M, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Forty, R, Frank, M, Hagelberg, R, Harvey, J, Jacobsen, R, Janot, P, Jost, B, Knobloch, J, Lehraus, I, Markou, C, Miquel, R, Oest, T, Palazzi, P, Pater, J, Martin, E, Mato, P, Minten, A, Pusztaszeri, J, Ranjard, F, Rensing, P, Rolandi, L, Schlatter, D, Schmelling, M, Schneider, O, Tejessy, W, Tomalin, I, Venturi, A, Wachsmuth, H, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Z, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J, Saadi, F, Fearnley, T, Hansen, J, Hansen, P, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Blondel, A, Bonneaud, G, Brient, J, Bourdon, P, Passalacqua, L, Rouge, A, Rumpf, M, Tanaka, R, Valassi, A, Verderi, M, Videau, H, Candlin, D, Parsons, M, Focardi, E, Parrini, G, Corden, M, Delfino, M, Georgiopoulos, C, Jaffe, D, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Pepealtarelli, M, Dorris, S, Halley, A, Tenhave, I, Knowles, I, Lynch, J, Morton, W, Oshea, V, Raine, C, Reeves, P, Scarr, J, Smith, K, Smith, M, Thompson, A, Thomson, F, Thorn, S, Turnbull, R, Becker, U, Braun, O, Geweniger, C, Graefe, G, Hanke, P, Hepp, V, Kluge, E, Putzer, A, Rensch, B, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Werner, S, Wunsch, M, Abbaneo, D, Beuselinck, R, Binnie, D, Cameron, W, Colling, D, Dornan, P, Konstantinidis, N, Moneta, L, Moutoussi, A, Nash, J, Sanmartin, G, Sedgbeer, J, Stacey, A, Dissertori, G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Colrain, P, Crawford, G, Finch, A, Foster, F, Hughes, G, Sloan, T, Whelan, E, Williams, M, Galla, A, Greene, A, Kleinknecht, K, Quast, G, Raab, J, Renk, B, Sander, H, Vangemmeren, P, Wanke, R, Zeitnitz, C, Aubert, J, Bencheikh, A, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C, Etienne, F, Nicod, D, Payre, P, Rousseau, D, Talby, M, Thulasidas, M, Abt, I, Assmann, R, Bauer, C, Blum, W, Brown, D, Dietl, H, Dydak, F, Ganis, G, Gotzhein, C, Jakobs, K, Kroha, H, Lutjens, G, Lutz, G, Manner, W, Moser, H, Richter, R, Rosadoschlosser, A, Schael, S, Settles, R, Seywerd, H, Stierlin, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Courault, F, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Jacquet, M, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Musolino, G, Nikolic, I, Park, H, Park, I, Schune, M, Simion, S, Veillet, J, Videau, I, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Ciulli, V, Dellorso, R, Fantechi, R, Ferrante, I, Foa, L, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P, Messineo, A, Rizzo, G, Sanguinetti, G, Sciaba, A, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Verdini, P, Walsh, J, Betteridge, A, Blair, G, Bryant, L, Cerutti, F, Gao, Y, Green, M, Johnson, D, Medcalf, T, Mir, L, Perrodo, P, Strong, J, Bertin, V, Botterill, D, Clifft, R, Edgecock, T, Haywood, S, Edwards, M, Maley, P, 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, Trabelsi, A, Vallage, B, Johnson, R, Kim, H, Litke, A, Mcneil, M, Taylor, G, Beddall, A, Booth, C, Boswell, R, Cartwright, S, Combley, F, Dawson, I, Koksal, A, Letho, M, Newton, W, Rankin, C, Thompson, L, Bohrer, A, Brandt, S, Cowan, G, Feigl, E, Grupen, C, Lutters, G, Minguetrodriguez, J, Rivera, F, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Ragusa, F, Rothberg, J, Wasserbaech, S, Armstrong, S, Bellantoni, L, Elmer, P, Feng, Z, Ferguson, D, Gonzalez, S, Grahl, J, Harton, J, Hayes, O, Hu, H, Mcnamara, P, Nachtman, J, Orejudos, W, Pan, Y, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Turk, J, Walsh, A, Wu, S, Wu, X, Yamartino, J, Zheng, M, Zobernig, G, Lees, Jp, Minard, Mn, Crespo, Jm, Forty, Rw, Pater, Jr, Martin, Eb, Pusztaszeri, Jf, Rolandi, Luigi, Tomalin, Ir, Montret, Jc, Rossignol, Jm, Hansen, Jb, Hansen, Jd, Hansen, Jr, Hansen, Ph, Brient, Jc, Candlin, Dj, Parsons, Mi, Jaffe, De, Murtas, Gp, Dorris, Sj, Halley, Aw, Knowles, Ig, Lynch, Jg, Morton, Wt, Scarr, Jm, Smith, Mg, Turnbull, Rm, Kluge, Ee, Binnie, Dm, Colling, Dj, Dornan, Pj, Sedgbeer, Jk, Stacey, Am, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Whelan, Ep, Williams, Mi, Greene, Am, Sander, Hg, Aubert, Jj, Bencheikh, Am, Moser, Hg, Grivaz, Jf, Kim, Dw, Lutz, Am, Park, Hj, Park, Ic, Schune, Mh, Veillet, Jj, Ciocci, Ma, Giorgi, Ma, Ligabue, Franco, Lusiani, Alberto, Verdini, Pg, Betteridge, Ap, Blair, Ga, Bryant, Lm, Green, Mg, Johnson, Dl, Mir, Lm, Strong, Ja, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Norton, Pr, Thompson, Jc, Lemaire, Mc, Renardy, Jf, Schuller, Jp, Johnson, Rp, Kim, Hy, Litke, Am, Mcneil, Ma, Booth, Cn, Newton, Wm, Thompson, Lf, Armstrong, Sr, Ferguson, Dp, Harton, Jl, Hayes, Oj, Mcnamara, Pa, Nachtman, Jm, Pan, Yb, Scott, Ij, Turk, Jd, Walsh, Am, Wu, Sl, Yamartino, Jm, and Zobernig, G.
Subjects: Physics, Nuclear and High Energy Physics, Aleph, Particle physics, 010308 nuclear & particles physics, Electron–positron annihilation, High Energy Physics::Phenomenology, Hadron, 01 natural sciences, Silicon vertex detector, ALEPH Experiment, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Impact parameter, 010306 general physics, ALEPH experiment, Particle Physics - Experiment, Lepton
Abstract: An improved measurement of the average b hadron lifetime is performed using a sample of 1.5 million hadronic Z decays, collected during the 1991-1993 runs of ALEPH, with the silicon vertex detector fully operational, This uses the three-dimensional impact parameter distribution of lepton tracks coming from semileptonic b decays and yields an average b hadron lifetime of 1.533 +/- 0.013 +/- 0.022 ps. RI ANTONELLI, ANTONELLA/C-6238-2011; 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: 1996

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

Author: Décamp, D, Deschizeaux, B, Goy, C, Lees, J P, Minard, M N, Alemany, R, Crespo, J M, Delfino, M C, Fernández, E, Gaitan, V, Garrido, L, Mir, M L, Pacheco, A, Catanesi, M G, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, 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 B, Bauerdick, L A T, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Brown, D, Burnett, T H, Drevermann, H, Forty, Roger W, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J M, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lançon, E, Lehraus, Ivan, Lohse, T, Lusiani, A, Marchioro, A, Martínez, M, Mato, P, Menary, S R, Minten, Adolf G, Miotto, A, Miquel, R, Moser, H G, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A E, Rothberg, J E, Rotscheidt, Herbert, Saich, M, Schlatter, W D, Schmelling, M, Takashima, M, Tejessy, W, Wachsmuth, H W, Wasserbaech, S R, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Badaud, F, Bardadin-Otwinowska, Maria, Bencheikh, A M, 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, Prulhière, F, Stimpfl, G, Bertelsen, H, Hansen, F, Hansen, J D, Hansen, J R, Hansen, P H, Lindhal, A, Møllerud, R, Nilsson, B S, Efthymiopoulos, I, Simopoulou, Errietta, Vayaki, Anna, Badier, J, Blondel, A, Bonneaud, G R, Bourotte, J, Braems, F, Brient, J C, Fouque, G, Gamess, A, Guirlet, R, Orteu, S, Rosowsky, A, Rougé, A, Rumpf, M, Tanaka, R, Videau, H L, Candlin, D J, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C H, Ikeda, M, Lannutti, J E, Levinthal, D A, Mermikides, Michael E, 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, G P, Passalacqua, L, Pepé-Altarelli, M, 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, Turnbull, R M, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Maumary, Y, 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, Lieske, N M, Patton, S J, Payne, D G, Phillips, M 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, Patel, A D, Rowlingson, B S, Sloan, Terence, Snow, S W, Whelan, E P, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, H G, Schmidt, H, Steeg, F, Walther, S M, Wolf, B, Aubert, Jean-Jacques, 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, Walter, Cattaneo, Paolo Walter, Cowan, G D, Dehning, Bernd, Dietl, H, Dydak, Friedrich, Fernández-Bosman, M, Hansl-Kozanecka, Traudl, Jahn, A, Kozanecki, Witold, Lange, E, Lauber, J, Lütjens, G, Lutz, Gerhard, Männer, W, Richter, R H, Schröder, J, Schwarz, A S, Settles, Ronald, Stierlin, U, Saint-Denis, R, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Cordier, A, Davier, M, Ganis, G, Grivaz, J F, Heusse, P, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Veillet, J J, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, S R, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Focardi, E, Forti, F, Gatto, C, Giassi, A, Giorgi, M A, Ligabue, F, Mannelli, E B, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Sanguinetti, G, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P G, Walsh, J, Carter, J M, Green, M G, March, P V, Medcalf, T, Quazi, I S, Strong, J A, Thomas, R M, West, L R, Wildish, T, Botterill, David R, Clifft, R W, Edgecock, T R, Edwards, M, Fisher, S M, Jones, T J, Norton, P R, Salmon, D P, Thompson, J C, Bloch-Devaux, B, Colas, P, Klopfenstein, C, Locci, E, Loucatos, Sotirios S, Monnier, E, Pérez, P, Perlas, J A, Perrier, F, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Vallage, B, Ashman, John Gavin, Booth, C N, Buttar, C M, Carney, R E, Cartwright, S L, Combley, F, Dinsdale, M, Dogru, M, Hatfield, F, Martín, J, Parker, D, Reeves, P, Thompson, L F, Bach, E, Barbiero, E, Brandt, S, Burkhardt, H, Gillesen, G, Grupen, Claus, Heitner, G, Meinhard, H, Mirabito, L, Schäfer, U, Seywerd, H C J, Stupperich, C, Trier, H, Zeuner, V, Giannini, G, Gobbo, B, Ragusa, F, Rolandi, Luigi, Stiegler, U, Bellantoni, L, Chen, X, Cinabro, D, Conway, J S, Cowen, D F, Feng, Z, Ferguson, D P S, Gao, Y S, Grahl, J, Harton, J L, Jacobsen, J E, Jared, R C, Johnson, R P, LeClaire, B W, Pan Yi Bin, Pater, J R, Saadi, Y, Sharma, V, Shi, Z H, Tang, Y H, Walsh, A M, Wear, J A, Weber, F V, Whitney, M H, Wu Sau Lan, 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, Alberto, 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, 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, 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, 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, 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, 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, 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, Marrocchesi, 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, 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, J, Cowen, Df, Feng, Z, Ferguson, Dp, 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, 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., 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, 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, Jared, R, Johnson, R, Leclaire, B, Pater, J, Shi, Z, Tang, Y, Walsh, A, Wear, J, Weber, F, Whitney, M, and Wu, S
Subjects: Physics, Particle physics, Aleph, Branching fraction, Electron–positron annihilation, High Energy Physics::Phenomenology, General Physics and Astronomy, Elementary particle, ALEPH detector, law.invention, Nuclear physics, law, Higgs boson, High Energy Physics::Experiment, Collider, Particle Physics - Experiment, Lepton, Boson
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

6. Measurement of α from the structure of particle clusters produced in hadronic Z decays

Author: Décamp, D, Deschizeaux, B, Goy, C, Lees, J P, Minard, M N, Alemany, R, Crespo, J M, Delfino, M C, Fernández, E, Gaitan, V, Garrido, L, Mato, P, Miquel, R, Mir, L M, Orteu, S, Pacheco, A, Perlas, J A, Tubau, E, Catanesi, M G, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, 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, Albrecht, H, Atwood, W B, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Brown, D, Burnett, T H, Drevermann, H, Dydak, Friedrich, Forty, Roger W, 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, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Roth, A E, Rothberg, J E, Rotscheidt, Herbert, von Rüden, Wolfgang, Saint-Denis, R, Schlatter, W D, Takashima, M, Talby, M, Tejessy, W, Wachsmuth, H W, Wasserbaech, S R, Wheeler, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Bardadin-Otwinowska, Maria, Falvard, A, El-Fellous, R, Gay, P, Harvey, J, Henrard, P, Jousset, J, Michel, B, Montret, J C, Pallin, D, Perret, P, Proriol, J, Prulhière, F, Stimpfl, G, Hansen, J D, Hansen, J R, Hansen, P H, Møllerud, R, Nielsen, E R, Nilsson, B S, Efthymiopoulos, I, Simopoulou, Errietta, Vayaki, Anna, Badier, J, Blondel, A, Bonneaud, G R, Bourotte, J, Braems, F, Brient, J C, Fouque, G, Gamess, A, Guirlet, R, Lemoine, C, Matricon, P, Maubras, M, Morano, R, Miné, P, Parey, J Y, Poilleux, P, Rosowsky, A, Rougé, A, Rumpf, M, Tanaka, R, Videau, H L, Candlin, D J, Veitch, E, Parrini, G, Corden, M, Georgiopoulos, C H, Ikeda, M, Lannutti, J E, Levinthal, D A, Mermikides, Michael E, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Chiarella, V, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Massimo-Brancaccio, F, Murtas, F, Murtas, G P, Nicoletti, G, Passalacqua, L, Pepé-Altarelli, M, 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, Heyde, W, Kluge, E E, Maumary, Y, Putzer, A, Rensch, B, Schmitt, K, 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, Lieske, N M, Patton, S J, Payne, D G, Phillips, D G, 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, Patel, A D, Rowlingson, B S, Sloan, Terence, Snow, S W, Whelan, E P, Barczewski, T, Bauerdick, L A T, Kleinknecht, K, Renk, B, Roehn, S, Schmelling, M, Schmidt, H, Steeg, F, Albanese, J P, Aubert, Jean-Jacques, Benchouk, C, Bernard, V, Bonissent, A, Courvoisier, D, Etienne, F, Papalexiou, S, Payre, P, Pietrzyk, B, Qian, Z, Blum, Walter, Cattaneo, Paolo Walter, Cowan, G D, Dehning, Bernd, Dietl, H, Fernández-Bosman, M, Hansl-Kozanecka, Traudl, Jahn, A, Kozanecki, Witold, Lange, E, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Schröder, J, Schwarz, A, Settles, Ronald, Stierlin, U, Thomas, J, Wolf, G, Bertin, V, De Bouard, G, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Ganis, G, Grivaz, J F, Heusse, P, Janot, P, Journé, V, Kim, D W, Lefrançois, J, Lutz, A M, Veillet, J J, Videau, I, Zhang, Z, Zomer, F, Amendolia, S R, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, M A, Dell'Orso, R, 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, Moneta, L, Palla, Fabrizio, Sanguinetti, G, 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Subjects: Physics, Nuclear and High Energy Physics, Particle physics, media_common.quotation_subject, Electron–positron annihilation, Hadron, Asymmetry, Resonance (particle physics), Renormalization, Nuclear physics, Particle, High Energy Physics::Experiment, Invariant mass, Event (particle physics), Particle Physics - Experiment, media_common
Abstract: Using 106 000 hadronic events obtained with the ALEPH detector at LEP at energies close to the Z resonance peak, the strong coupling constant αs is measured by an analysis of energy-energy correlations (EEC) and the global event shape variables thrust, C-parameter and oblateness. It is shown that the theoretical uncertainties can be significantly reduced if the final state particles are first combined in clusters using a minimum scaled invariant mass cut, Ycut, before these variables are computed. The combined result from all shape variables of pre-clustered events is αs(MZ2 = 0.117±0.005 for a renormalization scale μ= 1 2 M Z . For μ values between MZ and the b-quark mass, the result changes by −0.009+0.006.
Published: 1991

7. 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, 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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

8. Measurement of the forward-backward asymmetry in $Z \to b\overline{b}$ and $Z \to c\overline{c}$ decays with leptons

Author: Heister, A, Schael, S, Barate, R, De Bonis, I, Décamp, D, Goy, C, Lees, J P, Merle, E, Minard, M N, Pietrzyk, B, Boix, G, Bravo, S, Casado, M P, Chmeissani, M, Crespo, J M, Fernández, E, Fernández-Bosman, M, Garrido, L, Graugès-Pous, E, Martínez, M, Merino, G, Miquel, R, Mir, L M, Pacheco, A, Ruiz, H, Colaleo, A, Creanza, D, De Palma, M, Iaselli, Giuseppe, Maggi, G, Maggi, M, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Azzurri, P, Buchmüller, O L, Cattaneo, M, Cerutti, F, Clerbaux, B, Drevermann, H, Forty, Roger W, Frank, M, Gianotti, F, Greening, T C, Hansen, J B, Harvey, J, Hutchcroft, D E, Janot, P, Jost, B, Kado, M, Mato, P, Moutoussi, A, Ranjard, F, Rolandi, Luigi, Schlatter, W D, Schneider, O, Sguazzoni, G, Tejessy, W, Teubert, F, Valassi, Andrea, Videau, I, Ward, J, Badaud, F, Falvard, A, Gay, P, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Wäänänen, A, Kyriakis, A, Markou, C, Simopoulou, Errietta, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Rougé, A, Rumpf, M, Swynghedauw, M, Verderi, M, Videau, H L, Ciulli, V, Focardi, E, Parrini, G, Antonelli, A, Antonelli, M, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Halley, A, Lynch, J G, Negus, P, O'Shea, V, Raine, C, Thompson, A S, Wasserbaech, S R, Cavanaugh, R J, Dhamotharan, S, Geweniger, C, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Sommer, J, Stenzel, H, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Marinelli, N, Sedgbeer, J K, Thompson, J C, Ghete, V M, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bouhova-Thacker, E, Bowdery, C K, Finch, A J, Foster, F, Hughes, G, Jones, R W L, Pearson, M R, Robertson, N A, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Sander, H G, Wachsmuth, H W, Zeitnitz, C, Bonissent, A, Carr, J, Coyle, P, Leroy, O, Payre, P, Rousseau, D, Talby, M, Ragusa, F, David, A, Dietl, H, Ganis, G, Hüttmann, K, Lütjens, G, Mannert, C, Männer, W, Moser, H G, Settles, Ronald, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacholkowska, A, Lefrançois, J, Veillet, J J, Yuan, C, Bagliesi, G, Boccali, T, Foà, L, Giammanco, A, Giassi, A, Ligabue, F, Messineo, A, Palla, Fabrizio, Sanguinetti, G, Sciabà, A, Tenchini, Roberto, Venturi, A, Verdini, P G, Blair, G A, Cowan, G, Green, M G, Medcalf, T, Misiejuk, A, Strong, J A, Teixeira-Dias, P, Von Wimmersperg-Töller, J H, Clifft, R W, Edgecock, T R, Norton, P R, Tomalin, I R, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Konstantinidis, N P, Litke, A M, Taylor, G, Booth, C N, Cartwright, S L, Combley, F, Lehto, M H, Thompson, L F, Affholderbach, K, Böhrer, A, Brandt, S, Grupen, Claus, Ngac, A, Prange, G, Sieler, U, Giannini, G, Rothberg, J E, Armstrong, S R, Berkelman, K, Cranmer, K, Ferguson, D P S, Gao, Y, González, S, Hayes, O J, Hu, H, Jin, S, Kile, J, McNamara, P A, Nielsen, J, Pan, Y B, Wu, J, Wu Sau Lan, Wu, X, Zobernig, G, Dissertori, G, 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, BOMBAR, Claudine, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), and 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)
Subjects: [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Particle Physics - Experiment
Abstract: The sample of hadronic Z decays collected by the ALEPH detector at LEP in the years 1991-1995 is analysed in order to measure the forward-backward asymmetry in $Z \to b\bar{b}$ and $Z \to c\bar{c}$ events and the $B^0-\bar{B^0}$ average mixing parameter $\bar{\chi}$. Quark charges are tagged by the charges of electrons and muons produced in b and c semileptonic decays. Multivariate analyses are used to separate the event flavours and $b \to \ell$/$b \to c \to ell$ processes. The b and c quark asymmetries are measured simultaneously; the average mixing parameter and the pole asymmetries are determined to be \begin{eqnarray*} \bar{\chi} &=& 0.1196 \pm 0.0049 (stat) {}^{+0.0043}_{-0.0050} (syst) \\ \A^{0,b}_{FB} &=& 0.0998 \pm 0.0040 (stat) \pm 0.0017 (syst),\\ \A^{0.c}_{FB} &=& 0.0732 \pm 0.0053 (stat) \pm 0.0037 (syst).\\ \end{eqnarray*} These asymmetries, combined with the ALEPH measurements of the b asymmetry using inclusive b hadron decays and of the c asymmetry using reconstructed D mesons, correspond to a value of the effective electroweak mixing angle of $\sin^2\theta^{eff}_{W} = 0.23188 \pm 0.00046$.
Published: 2002

9. Inclusive Production of $\pi^{0}, \eta, \eta'(958), K^0_s$ and $\Lambda$ in Two- and Three-Jet Events from Hadronic Z Decays

Author: Barate, R, Décamp, D, Ghez, P, Goy, C, Lees, J P, Merle, E, Minard, M N, Pietrzyk, B, Alemany, R, Casado, M P, Chmeissani, M, Crespo, J M, Fernández, E, Fernández-Bosman, M, Garrido, L, Graugès-Pous, E, Juste, A, Martínez, M, Merino, G, Miquel, R, Mir, L M, Pacheco, A, Park, I C, Riu, I, Colaleo, A, Creanza, D, De Palma, M, Iaselli, Giuseppe, Maggi, G, Maggi, M, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Becker, U, Boix, G, Cattaneo, M, Cerutti, F, Ciulli, V, Dissertori, G, Drevermann, H, Forty, Roger W, Frank, M, Greening, T C, Halley, A W, Hansen, J B, Harvey, J, Janot, P, Jost, B, Lehraus, Ivan, Leroy, O, Mato, P, Minten, Adolf G, Moutoussi, A, Ranjard, F, Rolandi, Luigi, Schlatter, W D, Schmitt, M, Schneider, O, Spagnolo, P, Tejessy, W, Teubert, F, Tomalin, I R, Tournefier, E, Wright, A E, Ajaltouni, Ziad J, Badaud, F, Chazelle, G, Deschamps, O, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Blondel, A, Bonneaud, G R, Brient, J C, Rougé, A, Rumpf, M, Swynghedauw, M, Verderi, M, Videau, H L, Focardi, E, Parrini, G, Zachariadou, K, Cavanaugh, R J, Corden, M, Georgiopoulos, C H, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Lynch, J G, Negus, P, O'Shea, V, Raine, C, Teixeira-Dias, P, Thompson, A S, Buchmüller, O L, Dhamotharan, S, Geweniger, C, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Goodsir, S M, Martin, E B, Marinelli, N, Sciabà, A, Sedgbeer, J K, Thomson, E, Williams, M D, Ghete, V M, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Buck, P G, Finch, A J, Foster, F, Hughes, G, Jones, R W L, Robertson, N A, Williams, M I, Giehl, I, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Wachsmuth, H W, Zeitnitz, C, Aubert, Jean-Jacques, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Etienne, F, Motsch, F, Payre, P, Rousseau, D, Talby, M, Thulasidas, M, Aleppo, M, Antonelli, M, Ragusa, F, Büscher, V, Dietl, H, Ganis, G, Hüttmann, K, Lütjens, G, Mannert, C, Männer, W, Moser, H G, Schael, S, Settles, Ronald, Seywerd, H C J, Stenzel, H, Wiedenmann, W, Wolf, G, Azzurri, P, Boucrot, J, Callot, O, Chen, S, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacholkowska, A, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Veillet, J J, Videau, I, Zerwas, D, Bagliesi, G, Boccali, T, Bozzi, C, Calderini, G, Dell'Orso, R, Ferrante, I, Foà, L, Giassi, A, Gregorio, A, Ligabue, F, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Sguazzoni, G, Tenchini, Roberto, Venturi, A, Verdini, P G, Blair, G A, Cowan, G D, Green, M G, Medcalf, T, Strong, J A, Botterill, David R, Clifft, R W, Edgecock, T R, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Konstantinidis, N P, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Cartwright, S L, Combley, F, Lehto, M H, Thompson, L F, Affholderbach, K, Böhrer, A, Brandt, S, Grupen, Claus, Hess, J, Koob, C, Misiejuk, A, Prange, G, Sieler, U, Giannini, G, Gobbo, B, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Elmer, P, Ferguson, D P S, Gao, Y, González, S, Hayes, O J, Hu, H, Jin, S, Kile, J, McNamara, P A, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, J, Von Wimmersperg-Töller, J H, Wu Sau Lan, Wu, X, Zobernig, G, 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, Damoiseaux, Magali, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), and 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)
Subjects: text mining, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Information extraction, High Energy Physics::Lattice, High Energy Physics::Phenomenology, Nuclear Theory, morpho-syntax, indexation, term recognition, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, natural language processing, variation, Nuclear Experiment, syntax, Particle Physics - Experiment
Abstract: The production rates and the inclusive cross sections of the isovector meson $\pi^0$, the isoscalar mesons $\eta$ and $\eta^\prime(958)$, the strange meson $\mathrm{K^0_S}$ and the $\Lambda$ baryon have been measured as functions of scaled energy in hadronic events two-jet events and each jet of three-jet events from hadronic Z decays and compared to Monte Carlo models. The analysis is based on 3.7~million hadronic events collected with the ALEPH detector at LEP at a centre-of-mass energy of $\sqrt{s}=91.2$~GeV. The JETSET modelling of the gluon fragmentation into isoscalar mesons is found to be in agreement with the experimental results. HERWIG fails to describe the $\mathrm{K^0_S}$ spectra in gluon-enriched jets and the $\Lambda$ spectra in quark jets.
Published: 2000

10. Search for the neutral Higgs bosons of the Standard Model and the MSSM in $e^{+}e^{-}$ collisions at $\sqrt{s}$ = 189 GeV

Author: Barate, R, Décamp, D, Ghez, P, Goy, C, Jézéquel, S, Lees, J P, Martin, F, Merle, E, Minard, M N, Pietrzyk, B, Alemany, R, Bravo, S, Casado, M P, Chmeissani, M, Crespo, J M, Fernández, E, Fernández-Bosman, M, Garrido, L, Graugès-Pous, E, Juste, A, Martínez, M, Merino, G, Miquel, R, Mir, L M, Morawitz, P, Pacheco, A, Riu, I, Ruiz, H, Colaleo, A, Creanza, D, De Palma, M, Iaselli, Giuseppe, Maggi, G, Maggi, M, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Boix, G, Buchmüller, O L, Cattaneo, M, Cerutti, F, Davies, G, Dissertori, G, Drevermann, H, Forty, Roger W, Frank, M, Gianotti, F, Greening, T C, Halley, A W, Hansen, J B, Harvey, J, Janot, P, Jost, B, Kado, M, Leroy, O, Maley, P, Mato, P, Minten, Adolf G, Moutoussi, A, Ranjard, F, Rolandi, Luigi, Schlatter, W D, Schmitt, M, Schneider, O, Spagnolo, P, Tejessy, W, Teubert, F, Tournefier, E, Valassi, Andrea, Ward, J J, Wright, A E, Ajaltouni, Ziad J, Badaud, F, Chazelle, G, Deschamps, O, Dessagne, S, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Pascolo, J M, Perret, P, Podlyski, F, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Vayaki, Anna, Blondel, A, Brient, J C, Machefert, F P, Rougé, A, Swynghedauw, M, Tanaka, R, Videau, H L, Focardi, E, Parrini, G, Zachariadou, K, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Chalmers, M, Kennedy, J, Lynch, J G, Negus, P, O'Shea, V, Räven, B, Smith, D, Teixeira-Dias, P, Thompson, A S, Cavanaugh, R J, Dhamotharan, S, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Leibenguth, G, Putzer, A, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Goodsir, S M, Marinelli, N, Martin, E B, Nash, J, Nowell, J, Przysiezniak, H, Sciabà, A, Sedgbeer, J K, Thompson, J C, Thomson, E, Williams, M D, Ghete, V M, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Buck, P G, Clarke, D P, Ellis, G, Finch, A J, Foster, F, Hughes, G, Jones, R W L, Robertson, N A, Smizanska, M, Giehl, I, Hölldorfer, F, Jakobs, K, Kleinknecht, K, Kröcker, M, Müller, A S, Nürnberger, H A, Quast, G, Renk, B, Rohne, E, Sander, H G, Schmeling, S, Wachsmuth, H W, Zeitnitz, C, Ziegler, T, Bonissent, A, Carr, J, Coyle, P, Ealet, A, Fouchez, D, Payre, P, Rousseau, D, Tilquin, A, Aleppo, M, Antonelli, M, Gilardoni, S S, Ragusa, F, Büscher, V, Dietl, H, Ganis, G, Hüttmann, K, Lütjens, G, Mannert, C, Männer, W, Moser, H G, Schael, S, Settles, Ronald, Seywerd, H C J, Stenzel, H, Wiedenmann, W, Wolf, G, Azzurri, P, Boucrot, J, Callot, O, Chen, S, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacholkowska, A, Lefrançois, J, Serin, L, Veillet, J J, Videau, I, De Vivie de Régie, J B, Zerwas, D, Bagliesi, G, Boccali, T, Bozzi, C, Calderini, G, Ciulli, V, Dell'Orso, R, Ferrante, I, Giassi, A, Gregorio, A, Ligabue, F, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Sguazzoni, G, Tenchini, Roberto, Venturi, A, Verdini, P G, Blair, G A, Coles, J, Cowan, G D, Green, M G, Hutchcroft, D E, Jones, L T, Medcalf, T, Strong, J A, Clifft, R W, Edgecock, T R, Norton, P R, Tomalin, I R, Bloch-Devaux, B, Colas, P, Fabbro, B, Faïf, G, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Seager, P, Trabelsi, A, Tuchming, B, Vallage, B, Black, S N, Dann, J H, Loomis, C, Kim, H Y, Konstantinidis, N P, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Cartwright, S L, Combley, F, Hodgson, P N, Lehto, M H, Thompson, L F, Affholderbach, K, Böhrer, A, Brandt, S, Grupen, Claus, Hess, J, Misiejuk, A, Prange, G, Sieler, U, Borean, C, Giannini, G, Gobbo, B, Pütz, J, Rothberg, J E, Wasserbaech, S R, Williams, R W, Armstrong, S R, Elmer, P, Ferguson, D P S, Gao, Y, González, S, Hayes, O J, Hu, H, Jin, S, Kile, J, McNamara, P A, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, J, Von Wimmersperg-Töller, J H, Wu Sau Lan, Wu, X, Zobernig, G, 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, 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), Barate, R, Decamp, D, Ghez, P, Goy, C, Jezequel, S, Lees, Jp, Martin, F, Merle, E, Minard, Mn, Pietrzyk, B, Alemany, R, Bravo, S, Casado, Mp, Chmeissani, M, Crespo, Jm, Fernandez, E, Fernandez Bosman, M, Garrido, L, Grauges, E, Juste, A, Martinez, M, Merino, G, Miquel, R, Mir, Lm, Morawitz, F, Pacheco, A, Riu, I, Ruiz, H, Colaleo, A, Creanza, D, de Palma, M, Iaselli, G, Maggi, G, Maggi, M, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Boix, G, Buchmuller, O, Cattaneo, M, Cerutti, F, Davies, G, Dissertori, G, Drevermann, H, Forty, Rw, Frank, M, Gianotti, F, Greening, Tc, Halley, Aw, Hansen, Jb, Harvey, J, Janot, P, Jost, B, Kado, M, Leroy, O, Maley, P, Mato, P, Minten, A, Moutoussi, A, Ranjard, F, Rolandi, Luigi, Schlatter, D, Schmitt, M, Schneider, O, Spagnolo, P, Tejessy, W, Teubert, F, Tournefier, E, Valassi, A, Ward, Jj, Wright, Ae, Ajaltouni, Z, Badaud, F, Chazelle, G, Deschamps, O, Dessagne, S, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, Jc, Pallin, D, Pascolo, Jm, Perret, P, Podlyski, F, Hansen, Jd, Hansen, Jr, Hansen, Ph, Nilsson, B, Waananen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, E, Vayaki, A, Blondel, A, Brient, Jc, Machefert, F, Swynghedauw, M, Tanaka, R, Videau, H, Focardi, E, Parrini, G, Zachariadou, K, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Laurelli, F, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepe Altarelli, M, Chalmers, M, Kennedy, J, Lynch, Jg, Negus, P, O'Shea, V, Raeven, B, Smith, D, Teixera Dias, P, Thompson, A, Cavanaugh, R, Dhamotharan, S, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Leibenguth, G, Putzer, A, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, Dm, Cameron, W, Dornan, Pj, Girone, M, Goodsir, S, Marinelli, N, Martin, Eb, Nash, J, Nowell, J, Przysiezniak, H, Sciaba, A, Sedgbeer, Jk, Thompson, Jc, Thomson, E, Williams, Md, Ghete, Vm, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, Ck, Buck, Pg, Clarke, Dp, Ellis, G, Finch, Aj, Foster, F, Hughes, G, Jones, Rwl, Robertson, Na, Smizanska, M, Giehl, I, Holldorfer, F, Jakobs, K, Kleinknecht, K, Krocker, M, Muller, A, Nurnberger, Ha, Quast, G, Renk, B, Rohne, E, Sander, Hg, Schmeling, S, Wachsmuth, H, Zeitnitz, C, Ziegler, T, Bonissent, A, Carr, J, Coyle, P, Ealet, A, Fouchez, D, Payre, P, Rousseau, D, Tilquin, A, Aleppo, M, Antonelli, M, Gilardoni, S, Ragusa, F, Buscher, V, Dietl, H, Ganis, G, Huttmann, K, Lutjens, G, Mannert, C, Manner, W, Moser, Hg, Schael, S, Settles, R, Seywerd, H, Stenzel, H, Wiedenmann, W, Wolf, G, Azzurri, P, Boucrot, J, Callot, O, Chen, S, Davier, M, Duflot, L, Grivaz, Jf, Heusse, P, Jacholkowska, A, Lefrancois, J, Serin, L, Veillet, Jj, Videau, I, de Vivie de Regie, Jb, Zerwas, D, Bagliesi, G, Boccali, T, Bozzi, C, Calderini, G, Ciulli, V, Dell'Orso, R, Ferrante, I, Giassi, A, Gregorio, A, Ligabue, Franco, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Sguazzoni, G, Tenchini, R, Venturi, A, Verdini, Pg, Blair, Ga, Coles, J, Cowan, G, Green, Mg, Hutchcroft, De, Jones, Lt, Medcalf, T, Strong, Ja, Clifft, Rw, Edgecock, Tr, Norton, Pr, Tomalin, Ir, Bloch Devaux, B, Colas, P, Fabbro, B, Faif, G, Lancon, E, Lemaire, Mc, Locci, E, Perez, P, Rander, J, Renardy, Jf, Rosowsky, A, Seager, P, Trabelsi, A, Tuchming, B, Vallage, B, Black, Sn, Dann, Jh, Loomis, C, Kim, Hy, Konstantinidis, N, Litke, Am, Mcneil, Ma, Taylor, G, Booth, Cn, Cartwright, S, Combley, F, Hodgson, Pn, Lehto, M, Thompson, Lf, Affholderbach, K, Bohrer, A, Brandt, S, Grupen, C, Hess, J, Misiejuk, A, Prange, G, Sieler, U, Borean, C, Giannini, G, Gobbo, B, Putz, J, Rothberg, J, Wasserbaech, S, Williams, Rw, Armstrong, Sr, Elmer, P, Ferguson, Dp, Gao, Y, Gonzalez, S, Hayes, Oj, Hu, H, Jin, S, Kile, J, Mcnamara, Pa, Nielsen, J, Orejudos, W, Pan, Yb, Saadi, Y, Scott, Ij, Walsh, J, von Wimmersperg Toeller, Jh, Wu, Sl, Wu, X, Zobernig, G, and RI ANTONELLI ANTONELLA/C 6238 2011 Jones Roger/H 5578 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 O'Shea Val/G 1279 2010 Ferrante Isidoro/F 1017, 2012
Subjects: Physics, Particle physics, Point of view, Physics and Astronomy (miscellaneous), 010308 nuclear & particles physics, Electron–positron annihilation, High Energy Physics::Phenomenology, Supersymmetry, Pattern of implementation, 01 natural sciences, Standard Model, UML, Nuclear physics, 0103 physical sciences, Higgs boson, Filtering mechanism, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Sensitivity (control systems), 010306 general physics, Engineering (miscellaneous), ALEPH experiment, Particle Physics - Experiment, Energy (signal processing), Boson
Abstract: Neutral Higgs bosons of the Standard Model and of the MSSM are searched for in the data collected at a centre-of-mass energy of 188.6 GeV by the ALEPH experiment at LEP, with an integrated luminosity of 176 ${\rm pb}^{-1}$. No evidence for a signal is found. A lower limit of 92.9 ${\mathrm{GeV}/c^2}$ at 95% confidence level is set on the mass of the Standard Model Higgs boson, with an expected sensitivity of 95.9 ${\mathrm{GeV}/c^2}$. In the MSSM, for $\tan\beta \ge 0.7$ and for benchmark parameter choices, observed (expected) lower limits of 82.5 (83.1) ${\mathrm{GeV}/c^2}$ and 82.6 (83.2) ${\mathrm{GeV}/c^2}$ are derived for the masses of the neutral Higgs bosons ${\mathrm{h}}$ and ${\mathrm{A}}$, respectively. An update of the general MSSM parameter scan is also presented.
Published: 2000

11. Measurement of the Hadronic Photon-Structure Function at LEP 1 for $l$-Angle-$Q^{2}$ $r$-Angle Values between 9.9 and 284 $GeV^{2}$

Author: Barate, R, Décamp, D, Ghez, P, Goy, C, Lees, J P, Merle, E, Minard, M N, Pietrzyk, B, Alemany, R, Casado, M P, Chmeissani, M, Crespo, J M, Fernández, E, Fernández-Bosman, M, Garrido, L, Graugès-Pous, E, Juste, A, Martínez, M, Merino, G, Miquel, R, Mir, L M, Pacheco, A, Park, I C, Riu, I, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Iaselli, Giuseppe, Maggi, G, Maggi, M, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Becker, U, Boix, G, Cattaneo, M, Cerutti, F, Ciulli, V, Dissertori, G, Drevermann, H, Forty, Roger W, Frank, M, Halley, A W, Hansen, J B, Harvey, J, Janot, P, Jost, B, Lehraus, Ivan, Leroy, O, Mato, P, Minten, Adolf G, Moutoussi, A, Ranjard, F, Rolandi, Luigi, Rousseau, D, Schlatter, W D, Schmitt, M, Schneider, O, Spagnolo, P, Tejessy, W, Teubert, F, Tomalin, I R, Tournefier, E, Ajaltouni, Ziad J, Badaud, F, Chazelle, G, Deschamps, O, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Blondel, A, Bonneaud, G R, Brient, J C, Rougé, A, Rumpf, M, Swynghedauw, M, Verderi, M, Videau, H L, Focardi, E, Parrini, G, Zachariadou, K, Cavanaugh, R J, Corden, M, Georgiopoulos, C H, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Lynch, J G, Negus, P, O'Shea, V, Raine, C, Teixeira-Dias, P, Thompson, A S, Buchmüller, O L, Dhamotharan, S, Geweniger, C, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Goodsir, S M, Martin, E B, Marinelli, N, Sciabà, A, Sedgbeer, J K, Thomson, E, Williams, M D, Ghete, V M, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Buck, P G, Finch, A J, Foster, F, Hughes, G, Jones, R W L, Robertson, N A, Williams, M, Giehl, I, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Wachsmuth, H W, Zeitnitz, C, Aubert, Jean-Jacques, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Etienne, F, Ealet, A, Motsch, F, Payre, P, Talby, M, Thulasidas, M, Aleppo, M, Antonelli, M, Ragusa, F, Büscher, V, Dietl, H, Ganis, G, Hüttmann, K, Lütjens, G, Mannert, C, Männer, W, Moser, H G, Schael, S, Settles, Ronald, Seywerd, H C J, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Chen, S, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacholkowska, A, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Bettarini, S, Boccali, T, Bozzi, C, Calderini, G, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Giassi, A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Sguazzoni, G, Tenchini, Roberto, Vannini, C, Venturi, A, Verdini, P G, Blair, G A, Chambers, J T, Cowan, G D, Green, M G, Medcalf, T, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Konstantinidis, N P, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Cartwright, S L, Combley, F, Kelly, M S, Lehto, M H, Thompson, L F, Affholderbach, K, Böhrer, A, Brandt, S, Foss, J, Grupen, Claus, Prange, G, Smolik, L, Stephan, F, Giannini, G, Gobbo, B, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Charles, E, Elmer, P, Ferguson, D P S, Gao, Y, González, S, Greening, T C, Hayes, O J, Hu, H, Jin, S, Mamier, G, McNamara, P A, Nachtman, J M, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Vogt, M, Walsh, J, Wu Sau Lan, Wu, X, and Zobernig, G
Subjects: Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Phenomenology, High Energy Physics::Experiment, Particle Physics - Experiment
Abstract: Inclusive gamma^*gamma interactions to hadronic final states where one scattered electron or positron is detected in the electromagnetic calorimeters have been studied in the LEP 1 data taken by ALEPH from 1991 to 1995. The event sample has been used to measure the hadronic structure function of the photon F_2^gamma in three bins with of 9.9, 20.7 and 284 GeV^2.
Published: 1999

12. Analysis of transverse momentum correlations in hadronic Z decays

Author: Barate, R, Buskulic, Damir, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Merle, E, Minard, M N, Nief, J Y, Perrodo, P, Pietrzyk, B, Alemany, R, Casado, M P, Chmeissani, M, Crespo, J M, Delfino, M C, Fernández, E, Fernández-Bosman, M, Garrido, L, Graugès-Pous, E, Juste, A, Martínez, M, Merino, G, Miquel, R, Mir, L M, Pacheco, A, Park, I C, Pascual, A, Riu, I, Sánchez, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Iaselli, Giuseppe, Maggi, G, Maggi, M, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Becker, U, Boix, G, Cattaneo, M, Cerutti, F, Ciulli, V, Dissertori, G, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Halley, A W, Hansen, J B, Harvey, J, Janot, P, Jost, B, Lehraus, Ivan, Leroy, O, Mato, P, Minten, Adolf G, Moneta, L, Moutoussi, A, Ranjard, F, Rolandi, Luigi, Rousseau, D, Schlatter, W D, Schmitt, M, Schneider, O, Tejessy, W, Teubert, F, Tomalin, I R, Tournefier, E, Vreeswijk, M, Wachsmuth, H W, Ajaltouni, Ziad J, Badaud, F, Chazelle, G, Deschamps, O, Dessagne, S, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Blondel, A, Bonneaud, G R, Brient, J C, Machefert, F P, Rougé, A, Rumpf, M, Swynghedauw, M, Tanaka, R, Valassi, Andrea, Verderi, M, Videau, H L, Focardi, E, Parrini, G, Zachariadou, K, Cavanaugh, R J, Corden, M, Georgiopoulos, C H, Hühn, T, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Chalmers, M, Curtis, L, Lynch, J G, Negus, P, O'Shea, V, Raine, C, Scarr, J M, Teixeira-Dias, P, Thompson, A S, Thomson, E, Ward, J J, Buchmüller, O L, Dhamotharan, S, Geweniger, C, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Goodsir, S M, Marinelli, N, Martin, E B, Nash, J, Sedgbeer, J K, Spagnolo, P, Williams, M D, Ghete, V M, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Buck, P G, Colrain, P, Crawford, G, Ellis, G, Finch, A J, Foster, F, Hughes, G, Jones, R W L, Robertson, N A, Williams, M, Van Gemmeren, P, Giehl, I, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Zeitnitz, C, Aubert, Jean-Jacques, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Etienne, F, Ealet, A, Motsch, F, Payre, P, Talby, M, Thulasidas, M, Aleppo, M, Antonelli, M, Ragusa, F, Berlich, R, Büscher, V, Dietl, H, Ganis, G, Hüttmann, K, Lütjens, G, Mannert, C, Männer, W, Moser, H G, Schael, S, Settles, Ronald, Seywerd, H C J, Stenzel, H, Wiedenmann, W, Wolf, G, Azzurri, P, Boucrot, J, Callot, O, Chen, S, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacholkowska, A, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Veillet, J J, Videau, I, Zerwas, D, Bagliesi, G, Bettarini, S, Boccali, T, Bozzi, C, Calderini, G, Dell'Orso, R, Ferrante, I, Foà, L, Giassi, A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Sciabà, A, Sguazzoni, G, Tenchini, Roberto, Vannini, C, Venturi, A, Verdini, P G, Blair, G A, Chambers, J T, Cowan, G D, Green, M G, Medcalf, T, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Konstantinidis, N P, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Cartwright, S L, Combley, F, Kelly, M S, Lehto, M H, Thompson, L F, Affholderbach, K, Böhrer, A, Brandt, S, Grupen, Claus, Prange, G, Saraiva, P, Smolik, L, Stephan, F, Giannini, G, Gobbo, B, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Charles, E, Elmer, P, Ferguson, D P S, Gao, Y, González, S, Greening, T C, Hayes, O J, Hu, H, Jin, S, McNamara, P A, Nachtman, J M, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, J, Wu Sau Lan, Wu, X, Zobernig, G, 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, Kerec, Hélène, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), 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), R., Barate, D., Buskulic, D., Decamp, P., Ghez, C., Goy, J. P., Lee, A., Lucotte, E., Merle, M. N., Minard, J. Y., Nief, P., Perrodo, B., Pietrzyk, R., Alemany, M. P., Casado, M., Chmeissani, J. M., Crespo, M., Delfino, E., Fernandez, M., Fernandez Bosman, Garrido, L. l., E., Graugè, A., Juste, M., Martinez, G., Merino, R., Miquel, Mir, L. l. M., A., Pacheco, I. C., Park, A., Pascual, I., Riu, F., Sanchez, A., Colaleo, D., Creanza, M., de Palma, G., Gelao, G., Iaselli, G., Maggi, M., Maggi, S., Nuzzo, A., Ranieri, G., Raso, F., Ruggieri, G., Selvaggi, L., Silvestri, P., Tempesta, A., Tricomi, G., Zito, X., Huang, J., Lin, Q., Ouyang, T., Wang, Y., Xie, R., Xu, S., Xue, J., Zhang, L., Zhang, W., Zhao, D., Abbaneo, U., Becker, G., Boix, M., Cattaneo, F., Cerutti, V., Ciulli, G., Dissertori, H., Drevermann, R. W., Forty, M., Frank, A. W., Halley, J. B., Hansen, J., Harvey, P., Janot, B., Jost, I., Lehrau, O., Leroy, P., Mato, A., Minten, L., Moneta, A., Moutoussi, F., Ranjard, L., Rolandi, D., Rousseau, D., Schlatter, M., Schmitt, O., Schneider, W., Tejessy, F., Teubert, I. R., Tomalin, E., Tournefier, H., Wachsmuth, Z., Ajaltouni, F., Badaud, G., Chazelle, O., Deschamp, A., Falvard, C., Ferdi, P., Gay, C., Guicheney, P., Henrard, J., Jousset, B., Michel, S., Monteil, J. C., Montret, D., Pallin, P., Perret, F., Podlyski, J. D., Hansen, J. R., Hansen, P. H., Hansen, B. S., Nilsson, B., Rensch, A., Wäänänen, G., Daskalaki, A., Kyriaki, C., Markou, E., Simopoulou, I., Sioti, A., Vayaki, A., Blondel, G., Bonneaud, J. C., Brient, A., Rougé, M., Rumpf, M., Swynghedauw, A., Valassi, M., Verderi, H., Videau, E., Focardi, G., Parrini, K., Zachariadou, M., Corden, C., Georgiopoulo, D. E., Jaffe, A., Antonelli, G., Bencivenni, G., Bologna, F., Bossi, P., Campana, G., Capon, V., Chiarella, P., Laurelli, G., Mannocchi, F., Murta, G. P., Murta, L., Passalacqua, M., Pepe Altarelli, L., Curti, J. G., Lynch, P., Negu, V., O'Shea, C., Raine, P., Teixeira Dia, A. S., Thompson, E., Thomson, O., Buchmüller, S., Dhamotharan, C., Geweniger, P., Hanke, G., Hansper, V., Hepp, E. E., Kluge, A., Putzer, J., Sommer, K., Tittel, S., Werner, M., Wunsch, R., Beuselinck, D. M., Binnie, W., Cameron, P. J., Dornan, M., Girone, S., Goodsir, E. B., Martin, N., Marinelli, J., Nash, J. K., Sedgbeer, P., Spagnolo, M. D., William, V. M., Ghete, P., Girtler, E., Kneringer, D., Kuhn, G., Rudolph, A. P., Betteridge, C. K., Bowdery, P. G., Buck, P., Colrain, G., Crawford, A. J., Finch, F., Foster, G., Hughe, R. W. L., Jone, N. A., Robertson, M. I., William, I., Giehl, C., Hoffmann, K., Jakob, K., Kleinknecht, G., Quast, B., Renk, E., Rohne, H. G., Sander, P., van Gemmeren, C., Zeitnitz, J. J., Aubert, C., Benchouk, A., Bonissent, J., Carr, P., Coyle, F., Etienne, F., Motsch, P., Payre, M., Talby, M., Thulasida, M., Aleppo, M., Antonelli, F., Ragusa, R., Berlich, V., Büscher, H., Dietl, G., Gani, K., Hüttmann, G., Lütjen, C., Mannert, W., Männer, H. G., Moser, S., Schael, R., Settle, H., Seywerd, H., Stenzel, W., Wiedenmann, G., Wolf, P., Azzurri, J., Boucrot, O., Callot, S., Chen, A., Cordier, M., Davier, L., Duflot, J. F., Grivaz, Heusse, P. h., A., Jacholkowska, D. W., Kim, F., Le Diberder, J., Lefrançoi, A. M., Lutz, M. H., Schune, J. J., Veillet, I., Videau, D., Zerwa, G., Bagliesi, S., Bettarini, T., Boccali, C., Bozzi, G., Calderini, R., Dell'Orso, I., Ferrante, L., Foà, A., Giassi, Gregorio, Anna, F., Ligabue, A., Lusiani, P. S., Marrocchesi, A., Messineo, F., Palla, G., Rizzo, G., Sanguinetti, A., Sciabà, G., Sguazzoni, R., Tenchini, C., Vannini, A., Venturi, P. G., Verdini, G. A., Blair, J. T., Chamber, G., Cowan, M. G., Green, T., Medcalf, J. A., Strong, J. H., von Wimmersperg Toeller, D. R., Botterill, R. W., Clifft, T. R., Edgecock, P. R., Norton, J. C., Thompson, A. E., Wright, B., Bloch Devaux, P., Cola, S., Emery, W., Kozanecki, E., Lançon, M. C., Lemaire, E., Locci, P., Perez, J., Rander, J. F., Renardy, A., Roussarie, J. P., Schuller, J., Schwindling, A., Trabelsi, B., Vallage, S. N., Black, J. H., Dann, R. P., Johnson, H. Y., Kim, N., Konstantinidi, A. M., Litke, M. A., Mcneil, G., Taylor, C. N., Booth, S., Cartwright, F., Combley, M. S., Kelly, M., Lehto, L. F., Thompson, K., Affholderbach, A., Böhrer, S., Brandt, C., Grupen, G., Prange, P., Saraiva, L., Smolik, F., Stephan, Giannini, Gianrossano, B., Gobbo, J., Rothberg, S., Wasserbaech, S. R., Armstrong, E., Charle, P., Elmer, D. P. S., Ferguson, Y., Gao, S., González, T. C., Greening, O. J., Haye, H., Hu, S., Jin, P. A., McNamara III, J. M., Nachtman, J., Nielsen, W., Orejudo, Y. B., Pan, Y., Saadi, I. J., Scott, J., Walsh, Sau Lan, Wu, X., Wu, G., Zobernig, Barate, R, Buskulic, D, Decamp, D, Ghez, P, Goy, C, Lees, Jp, Lucotte, A, Merle, E, Minard, Mn, Nief, Jy, Perrodo, P, Pietrzyk, B, Alemany, R, Casado, Mp, Chmeissani, M, Crespo, Jm, Delfino, M, Fernandez, E, Fernandez Bosman, M, Garrido, L, Grauges, E, Juste, A, Martinez, M, Merino, G, Miquel, R, Mir, Lm, Pacheco, A, Park, Ic, Pascual, A, Riu, I, Sanchez, F, Colaleo, A, Creanza, D, de Palma, M, Gelao, G, Iaselli, G, Maggi, G, Maggi, M, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Becker, U, Boix, G, Cattaneo, M, Cerutti, F, Ciulli, V, Dissertori, G, Drevermann, H, Forty, Rw, Frank, M, Halley, Aw, Hansen, Jb, Harvey, J, Janot, P, Jost, B, Lehraus, I, Leroy, O, Mato, P, Minten, A, Moneta, L, Moutoussi, A, Ranjard, F, Rolandi, Luigi, Rousseau, D, Schlatter, D, Schmitt, M, Schneider, O, Tejessy, W, Teubert, F, Tomalin, Ir, Tournefier, E, Wachsmuth, H, Ajaltouni, Z, Badaud, F, Chazelle, G, Deschamps, O, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, Jc, Pallin, D, Perret, P, Podlyski, F, Hansen, Jd, Hansen, Jr, Hansen, Ph, Nilsson, B, Rensch, B, Waananen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, E, Siotis, I, Vayaki, A, Blondel, A, Bonneaud, G, Brient, Jc, Rouge, A, Rumpf, M, Swynghedauw, M, Valassi, A, Verderi, M, Videau, H, Focardi, E, Parrini, G, Zachariadou, K, Corden, M, Georgiopoulos, C, Jaffe, De, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepe Altarelli, M, Curtis, L, Lynch, Jg, Negus, P, O'Shea, V, Raine, C, Teixeira Dias, P, Thompson, A, Thomson, E, Buchmuller, O, Dhamotharan, S, Geweniger, C, Hanke, P, Hansper, G, Hepp, V, Kluge, Ee, Putzer, A, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, Dm, Cameron, W, Dornan, Pj, Girone, M, Goodsir, S, Martin, Eb, Marinelli, N, Nash, J, Sedgbeer, Jk, Spagnolo, P, Williams, Md, Ghete, Vm, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Betteridge, Ap, Bowdery, Ck, Buck, Pg, Colrain, P, Crawford, G, Finch, Aj, Foster, F, Hughes, G, Jones, Rwl, Robertson, Na, Williams, Mi, Giehl, I, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, Hg, van Gemmeren, P, Zeitnitz, C, Aubert, Jj, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Etienne, F, Motsch, F, Payre, P, Talby, M, Thulasidas, M, Aleppo, M, Antonelli, M, Ragusa, F, Berlich, R, Buscher, V, Dietl, H, Ganis, G, Huttmann, K, Lutjens, G, Mannert, C, Manner, W, Moser, Hg, Schael, S, Settles, R, Seywerd, H, Stenzel, H, Wiedenmann, W, Wolf, G, Azzurri, P, Boucrot, J, Callot, O, Chen, S, Cordier, A, Davier, N, Duflot, L, Grivaz, Jf, Heusse, P, Jacholkowska, A, Kim, Dw, Le Diberder, F, Lefrancois, J, Lutz, Am, Schune, Mh, Veillet, Jj, Videau, I, Zerwas, D, Bagliesi, G, Bettarini, S, Boccali, T, Bozzi, C, Calderini, G, Dell'Orso, R, Ferrante, I, Foa, I, Giassi, A, Gregorio, A, Ligabue, Franco, Lusiani, Alberto, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Sciaba, A, Sguazzoni, G, Tenchini, R, Vannini, C, Venturi, A, Verdini, Pg, Blair, Ga, Chambers, Jt, Cowan, G, Green, Mg, Medcalf, T, Strong, Ja, von Wimmersperg Toeller, Jh, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Norton, Pr, Thompson, Jc, Wright, Ae, Bloch Devaux, B, Colas, P, Emery, S, Kozanecki, W, Lancon, E, Lemaire, Mc, Locci, E, Perez, P, Rander, J, Renardy, Jf, Roussarie, A, Schuller, Jp, Schwindling, J, Trabelsi, A, Vallage, B, Black, Sn, Dann, Jh, Johnson, Rp, Kim, Hy, Konstantinidis, N, Litke, Am, Mcneil, Ma, Taylor, G, Booth, Cn, Cartwright, S, Combley, F, Kelly, M, Lehto, M, Thompson, Lf, Affholderbach, K, Bohrer, A, Brandt, S, Grupen, C, Prange, G, Saraiva, P, Smolik, L, Stephan, F, Giannini, G, Gobbo, B, Rothberg, J, Wasserbaech, S, Armstrong, Sr, Charles, E, Elmer, P, Ferguson, Dp, Gao, Y, Gonzalez, S, Greening, Tc, Hayes, Oj, Hu, H, Jin, S, Mcnamara, Pa, Nachtman, Jm, Nielsen, J, Orejudos, W, Pan, Yb, Saadi, Y, Scott, Ij, Walsh, J, Wu, Sl, Wu, X, and Zobernig, G.
Subjects: Physics, Nuclear and High Energy Physics, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Hadron, Monte Carlo method, LEP, Positive correlation, 01 natural sciences, ALEPH Experiment, hadronic Z decays, Nuclear physics, Transverse plane, 0103 physical sciences, Transverse momentum, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, Particle Physics - Experiment
Abstract: In a recent paper, evidence was presented for a significant, positive correlation between the total transverse momenta of particles on opposite hemispheres of hadronic events. A new, model independent analysis of the data has been made. Two components can be distinguished in the correlation, and quantitative estimates of each are given. The results form a significant test of Monte Carlo models and some of the physics behind them. (C) 1999 Published by Elsevier Science B.V. All rights reserved.
Published: 1999

13. Search for Leptoquarks (LQ) at LEP energy 189 GeV

Author: Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, and Vayaki, Anna
Subjects: Particle Physics - Experiment
Published: 1999

14. Measurement of the W mass in e+e− collisions at 183 GeV

Author: Barate, R, Décamp, D, Ghez, P, Goy, C, Jézéquel, S, Lees, J P, Martin, F, Merle, E, Minard, M N, Pietrzyk, B, Alemany, R, Casado, M P, Chmeissani, M, Crespo, J M, Fernández, E, Fernández-Bosman, M, Garrido, L, Graugès-Pous, E, Juste, A, Martínez, M, Merino, G, Miquel, R, Mir, L M, Morawitz, P, Pacheco, A, Park, I C, Riu, I, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Iaselli, Giuseppe, Maggi, G, Maggi, M, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Becker, U, Boix, G, Cattaneo, M, Ciulli, V, Dissertori, G, Drevermann, H, Forty, Roger W, Frank, M, Gianotti, F, Halley, A W, Hansen, J B, Harvey, J, Janot, P, Jost, B, Lehraus, Ivan, Leroy, O, Loomis, C, Maley, P, Mato, P, Minten, Adolf G, Moutoussi, A, Ranjard, F, Rolandi, Luigi, Rousseau, D, Schlatter, W D, Schmitt, M, Schneider, O, Tejessy, W, Teubert, F, Tomalin, I R, Tournefier, E, Vreeswijk, M, Ajaltouni, Ziad J, Badaud, F, Chazelle, G, Deschamps, O, Dessagne, S, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Vayaki, Anna, Blondel, A, Brient, J C, Machefert, F P, Rougé, A, Swynghedauw, M, Tanaka, R, Valassi, Andrea, Videau, H L, Focardi, E, Parrini, G, Zachariadou, K, Cavanaugh, R J, Corden, M, Georgiopoulos, C H, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Chalmers, M, Curtis, L, Lynch, J G, Negus, P, O'Shea, V, Räven, B, Raine, C, Smith, D, Teixeira-Dias, P, Thompson, A S, Ward, J J, Buchmüller, O L, Dhamotharan, S, Geweniger, C, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Onk, A L, Putzer, A, Schmidt, G, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Goodsir, S M, Marinelli, N, Martin, E B, Nash, J, Nowell, J, Sedgbeer, J K, Spagnolo, P, Thomson, E, Williams, M D, Ghete, V M, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Buck, P G, Colrain, P, Crawford, G, Ellis, G, Finch, A J, Foster, F, Hughes, G, Jones, R W L, Robertson, N A, Williams, M, Van Gemmeren, P, Giehl, I, Hölldorfer, F, Hoffmann, C, Jakobs, K, Kleinknecht, K, Kröcker, M, Nürnberger, H A, Quast, G, Renk, B, Rohne, E, Sander, H G, Schmeling, S, Wachsmuth, H W, Zeitnitz, C, Ziegler, T, Aubert, Jean-Jacques, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Ealet, A, Fouchez, D, Motsch, F, Payre, P, Talby, M, Thulasidas, M, Tilquin, A, Aleppo, M, Antonelli, M, Ragusa, F, Berlich, R, Büscher, V, Dietl, H, Ganis, G, Hüttmann, K, Lütjens, G, Mannert, C, Männer, W, Moser, H G, Schael, S, Settles, Ronald, Seywerd, H C J, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Chen, S, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacholkowska, A, Kado, M, Kim, D W, Lefrançois, J, Serin, L, Veillet, J J, Videau, I, De Vivie de Régie, J B, Zerwas, D, Azzurri, P, Bagliesi, G, Bettarini, S, Boccali, T, Bozzi, C, Calderini, G, Dell'Orso, R, D'Onofrio, G, Fantechi, R, Ferrante, I, Giassi, A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Sciabà, A, Sguazzoni, G, Tenchini, Roberto, Vannini, C, Venturi, A, Verdini, P G, Blair, G A, Chambers, J T, Coles, J, Cowan, G D, Green, M G, Hutchcroft, D E, Jones, L T, Medcalf, T, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Fabbro, B, Faïf, G, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Przysiezniak, H, Rander, J, Renardy, J F, Rosowsky, A, Trabelsi, A, Tuchming, B, Vallage, B, Black, S N, Dann, J H, Kim, H Y, Konstantinidis, N P, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Cartwright, S L, Combley, F, Hodgson, P N, Kelly, M S, Lehto, M H, Thompson, L F, Affholderbach, K, Böhrer, A, Brandt, S, Foss, J, Grupen, Claus, Misiejuk, A, Prange, G, Sieler, U, Smolik, L, Stephan, F, Giannini, G, Gobbo, B, Pütz, J, Rothberg, J E, Wasserbaech, S R, Williams, R W, Armstrong, S R, Charles, E, Elmer, P, Ferguson, D P S, Gao, Y, González, S, Greening, T C, Hayes, O J, Hu, H, Jin, S, Mamier, G, McNamara, P A, Nachtman, J M, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Vogt, M, Walsh, J, Wu Sau Lan, Wu, X, Zobernig, G, BOMBAR, Claudine, Barate, R, Decamp, D, Ghez, P, Goy, C, Jezequel, S, Lees, Jp, Martin, F, Merle, E, Minard, Mn, Pietrzyk, B, Alemany, R, Casado, Mp, Chmeissani, M, Crespo, Jm, Fernandez, E, Fernandez Bosman, M, Garrido, L, Grauges, E, Juste, A, Martinez, M, Merino, G, Miquel, R, Mir, Lm, Morawitz, P, Pacheco, A, Park, Ic, Riu, I, Colaleo, A, Creanza, D, de Palma, M, Gelao, G, Iaselli, G, Maggi, G, Maggi, M, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Becker, U, Boix, G, Cattaneo, M, Ciulli, V, Dissertori, G, Drevermann, H, Forty, Rw, Frank, M, Gianotti, F, Halley, Aw, Hansen, Jb, Harvey, J, Janot, P, Jost, B, Lehraus, I, Leroy, O, Loomis, C, Maley, P, Mato, P, Minten, A, Moutoussi, A, Ranjard, F, Rolandi, Luigi, Rousseau, D, Schlatter, D, Schmitt, M, Schneider, O, Tejessy, W, Teubert, F, Tomalin, Ir, Tournefier, E, Vreeswijk, M, Wright, Ae, Ajaltouni, Z, Badaud, F, Chazelle, G, Deschamps, O, Dessagne, S, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, Jc, Pallin, D, Perret, P, Podlyski, F, Hansen, Jd, Hansen, Jr, Hansen, Ph, Nilsson, B, Rensch, B, Waananen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, E, Vayaki, A, Blondel, A, Brient, Jc, Machefert, F, Rouge, A, Swynghedauw, M, Tanaka, R, Valassi, A, Videau, H, Focardi, E, Parrini, G, Zachariadou, K, Cavanaugh, R, Corden, M, Georgiopoulos, C, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepe Altarelli, M, Chalmers, M, Curtis, L, Lynch, Jg, Negus, P, O'Shea, V, Raeven, B, Raine, C, Smith, D, Teixeira Dias, P, Thompson, A, Ward, Jj, Buchmuller, O, Dhamotharan, S, Geweniger, C, Hanke, P, Hansper, G, Hepp, V, Kluge, Ee, Putzer, A, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, Dm, Cameron, W, Dornan, Pj, Girone, M, Goodsir, S, Marinelli, N, Martin, Eb, Nash, J, Nowell, J, Sedgbeer, Jk, Spagnolo, P, Thomson, E, Williams, Md, Ghete, Vm, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Betteridge, Ap, Bowdery, Ck, Buck, Pg, Colrain, P, Crawford, G, Ellis, G, Finch, Aj, Foster, F, Hughes, G, Jones, Rwl, Robertson, Na, Williams, Mi, van Gemmeren, P, Giehl, I, Holldorfer, F, Hoffmann, C, Jakobs, K, Kleinknecht, K, Krocker, M, Nurnberger, Ha, Quast, G, Renk, B, Rohne, E, Sander, Hg, Schmeling, S, Wachsmuth, H, Zeitnitz, C, Ziegler, T, Aubert, Jj, Benchouk, C, Bonissent, A, Carr, J, Coyle, P, Ealet, A, Fouchez, D, Motsch, F, Payre, P, Talby, M, Thulasidas, M, Tilquin, A, Aleppo, M, Antonelli, M, Ragusa, F, Berlich, R, Buscher, V, Dietl, H, Ganis, G, Huttmann, K, Lutjens, G, Mannert, C, Manner, W, Moser, Hg, Schael, S, Settles, R, Seywerd, H, Stenzel, H, Wiedenmann, W, Wolf, G, Azzurri, P, Boucrot, J, Callot, O, Chen, S, Davier, M, Duflot, L, Grivaz, Jf, Heusse, P, Jacholkowska, A, Kado, M, Lefrancois, J, Serin, L, Veillet, Jj, Videau, I, de Regie, Jbd, Zerwas, D, Bagliesi, G, Bettarini, S, Boccali, T, Bozzi, C, Calderini, G, Dell'Orso, R, Ferrante, I, Giassi, A, Gregorio, A, Ligabue, Franco, Lusiani, Alberto, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Sciaba, A, Sguazzoni, G, Tenchini, R, Vannini, C, Venturi, A, Verdini, Pg, Blair, Ga, Coles, J, Gowan, G, Green, Mg, Hutchcroft, De, Jones, Lt, Medcalf, T, Strong, Ja, von Wimmersperg Toeller, Jh, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Norton, Pr, Thompson, Jc, Bloch Devaux, B, Colas, P, Fabbro, B, Faif, G, Lancon, E, Lemaire, Mc, Locci, E, Perez, P, Przysiezniak, H, Rander, J, Renardy, Jf, Rosowsky, A, Trabelsi, A, Tuchming, B, Vallage, B, Black, Sn, Dann, Jh, Kim, Hy, Konstantinidis, N, Litke, Am, Mcneil, Ma, Taylor, G, Booth, Cn, Cartwright, S, Combley, F, Hodgson, Pn, Kelly, M, Lehto, M, Thompson, Lf, Afholderbach, K, Bohrer, A, Brandt, S, Grupen, C, Misiejuk, A, Prange, G, Sieler, U, Giannini, G, Gobbo, B, Putz, J, Rothberg, J, Wasserbaech, S, Williams, Rw, Armstrong, Sr, Charles, E, Elmer, P, Ferguson, Dp, Gao, Y, Gonzalez, S, Greening, Tc, Hayes, Oj, Hu, H, Jin, S, Mcnamara, Pa, Nachtman, Jm, Nielsen, J, Orejudos, W, Pan, Yb, Saadi, Y, Scott, Ij, Walsh, J, Wu, Sl, Wu, X, Zobernig, G., 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, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), 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), R., Barate, D., Decamp, P., Ghez, C., Goy, S., Jezequel, J. P., Lee, F., Martin, E., Merle, M. N., Minard, B., Pietrzyk, R., Alemany, M. P., Casado, M., Chmeissani, J. M., Crespo, E., Fernandez, M., Fernandez Bosman, Garrido, L. l., E., Grauge, A., Juste, M., Martinez, G., Merino, R., Miquel, Mir, L. l. M., P., Morawitz, A., Pacheco, I. C., Park, I., Riu, A., Colaleo, D., Creanza, M., de Palma, G., Gelao, G., Iaselli, G., Maggi, M., Maggi, S., Nuzzo, A., Ranieri, G., Raso, F., Ruggieri, G., Selvaggi, L., Silvestri, P., Tempesta, A., Tricomi, G., Zito, X., Huang, J., Lin, Q., Ouyang, T., Wang, Y., Xie, R., Xu, S., Xue, J., Zhang, L., Zhang, W., Zhao, D., Abbaneo, U., Becker, G., Boix, M., Cattaneo, V., Ciulli, G., Dissertori, H., Drevermann, R. W., Forty, M., Frank, F., Gianotti, A. W., Halley, J. B., Hansen, J., Harvey, P., Janot, B., Jost, I., Lehrau, O., Leroy, C., Loomi, P., Maley, P., Mato, A., Minten, A., Moutoussi, F., Ranjard, L., Rolandi, D., Rousseau, D., Schlatter, M., Schmitt, O., Schneider, W., Tejessy, F., Teubert, I. R., Tomalin, E., Tournefier, M., Vreeswijk, A. E., Wright, Z., Ajaltouni, F., Badaud, G., Chazelle, O., Deschamp, S., Dessagne, A., Falvard, C., Ferdi, P., Gay, C., Guicheney, P., Henrard, J., Jousset, B., Michel, S., Monteil, J. C., Montret, D., Pallin, P., Perret, F., Podlyski, J. D., Hansen, J. R., Hansen, P. H., Hansen, B. S., Nilsson, B., Rensch, A., Waananen, G., Daskalaki, A., Kyriaki, C., Markou, E., Simopoulou, A., Vayaki, A., Blondel, J. C., Brient, F., Machefert, A., Rouge, M., Swynghedauw, R., Tanaka, A., Valassi, H., Videau, E., Focardi, G., Parrini, K., Zachariadou, R., Cavanaugh, M., Corden, C., Georgiopoulo, A., Antonelli, G., Bencivenni, G., Bologna, F., Bossi, P., Campana, G., Capon, F., Cerutti, V., Chiarella, P., Laurelli, G., Mannocchi, F., Murta, G. P., Murta, L., Passalacqua, M., Pepe Altarelli, M., Chalmer, L., Curti, J. G., Lynch, P., Negu, V., O'Shea, B., Raeven, C., Raine, D., Smith, P., Teixeira Dia, A. S., Thompson, J. J., Ward, O., Buchmuller, S., Dhamotharan, C., Geweniger, P., Hanke, G., Hansper, V., Hepp, E. E., Kluge, A., Putzer, J., Sommer, K., Tittel, S., Werner, M., Wunsch, R., Beuselinck, D. M., Binnie, W., Cameron, P. J., Dornan, M., Girone, S., Goodsir, N., Marinelli, E. B., Martin, J., Nash, J., Nowell, J. K., Sedgbeer, P., Spagnolo, E., Thomson, M. D., William, V. M., Ghete, P., Girtler, E., Kneringer, D., Kuhn, G., Rudolph, A. P., Betteridge, C. K., Bowdery, P. G., Buck, P., Colrain, G., Crawford, G., Elli, A. J., Finch, F., Foster, G., Hughe, R. W. L., Jone, N. A., Robertson, M. I., William, P., van Gemmeren, I., Giehl, F., Holldorfer, C., Hoffmann, K., Jakob, K., Kleinknecht, M., Krocker, H. A., Nurnberger, G., Quast, B., Renk, E., Rohne, H. G., Sander, S., Schmeling, H., Wachsmuth, C., Zeitnitz, T., Ziegler, J. J., Aubert, C., Benchouk, A., Bonissent, J., Carr, P., Coyle, A., Ealet, D., Fouchez, F., Motsch, P., Payre, M., Talby, M., Thulasida, A., Tilquin, M., Aleppo, M., Antonelli, F., Ragusa, R., Berlich, V., Buscher, H., Dietl, G., Gani, K., Huttmann, G., Lutjen, C., Mannert, W., Manner, H. G., Moser, S., Schael, R., Settle, H., Seywerd, H., Stenzel, W., Wiedenmann, G., Wolf, P., Azzurri, J., Boucrot, O., Callot, S., Chen, M., Davier, L., Duflot, J. F., Grivaz, Heusse, P. h., A., Jacholkowska, M., Kado, J., Lefrancoi, L., Serin, J. J., Veillet, I., Videau, J. B., de Vivie de Regie, D., Zerwa, G., Bagliesi, S., Bettarini, T., Boccali, C., Bozzi, G., Calderini, R., Dell'Orso, I., Ferrante, A., Giassi, Gregorio, Anna, F., Ligabue, A., Lusiani, P. S., Marrocchesi, A., Messineo, F., Palla, G., Rizzo, G., Sanguinetti, A., Sciaba, G., Sguazzoni, R., Tenchini, C., Vannini, A., Venturi, P. G., Verdini, G. A., Blair, J., Cole, G., Cowan, M. G., Green, D. E., Hutchcroft, L. T., Jone, T., Medcalf, J. A., Strong, J. H., von Wimmersperg Toeller, D. R., Botterill, R. W., Clifft, T. R., Edgecock, P. R., Norton, J. C., Thompson, B., Bloch Devaux, P., Cola, B., Fabbro, G., Faif, E., Lancon, M. C., Lemaire, E., Locci, P., Perez, H., Przysiezniak, J., Rander, J. F., Renardy, A., Rosowsky, A., Trabelsi, B., Tuchming, B., Vallage, S. N., Black, J. H., Dann, H. Y., Kim, N., Konstantinidi, A. M., Litke, M. A., Mcneil, G., Taylor, C. N., Booth, S., Cartwright, F., Combley, P. N., Hodgson, M. S., Kelly, M., Lehto, L. F., Thompson, K., Affholderbach, A., Bohrer, S., Brandt, C., Grupen, A., Misiejuk, G., Prange, U., Sieler, Giannini, Gianrossano, B., Gobbo, J., Putz, J., Rothberg, S., Wasserbaech, R. W., William, S. R., Armstrong, E., Charle, P., Elmer, D. P. S., Ferguson, Y., Gao, S., Gonzalez, T. C., Greening, O. J., Haye, H., Hu, S., Jin, P. A., McNamara III, J. M., Nachtman, J., Nielsen, W., Orejudo, Y. B., Pan, Y., Saadi, I. J., Scott, J., Walsh, Sau Lan, Wu, X., Wu, and G., Zobernig
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Aleph, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Electron–positron annihilation, Hadron, Monte Carlo method, State (functional analysis), LEP, 01 natural sciences, Nuclear physics, ALEPH Experiment, Pair production, W boson, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Invariant mass, High Energy Physics::Experiment, 010306 general physics, Nuclear Experiment, ALEPH experiment, Particle Physics - Experiment
Abstract: The mass of the W boson is obtained from reconstructed invariant mass distributions in W-pair events. The sample of W pairs is selected from 57 pb−1 collected with the ALEPH detector in 1997 at a centre-of-mass energy of 183 GeV. The invariant mass distributions of reweighted Monte Carlo events are fitted separately to the experimental distributions in the q q q q and all lν q q channels to give the following W masses: m W hadronic =80.461±0.177 (stat.) ±0.045 (syst.) ±0.056 (theory) GeV /c 2 , m W semileptonic =80.326±0.184 (stat.) ±0.040 (syst.) GeV /c 2 , where the theory error represents the possible effects of final state interactions. The combination of these two measurements, including the LEP energy calibration uncertainty, gives m W =80.393±0.128 (stat.) ±0.041 (syst.) ±0.028 (theory) ±0.021 (LEP) GeV /c 2 .
Published: 1999

15. A measurement of the gluon splitting rate into $b\overline{b}$ pairs in hadronic Z decays

Author: Barate, R, Buskulic, Damir, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Merle, E, Minard, M N, Nief, J Y, Pietrzyk, B, Alemany, R, Boix, G, Casado, M P, Chmeissani, M, Crespo, J M, Delfino, M C, Fernández, E, Fernández-Bosman, M, Garrido, L, Graugès-Pous, E, Juste, A, Martínez, M, Merino, G, Miquel, R, Mir, L M, Park, I C, Pascual, A, Riu, I, Sánchez, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Iaselli, Giuseppe, Maggi, G, Maggi, M, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Becker, U, Bright-Thomas, P G, Casper, David William, Cattaneo, M, Ciulli, V, Dissertori, G, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Hansen, J B, Harvey, J, Janot, P, Jost, B, Lehraus, Ivan, Mato, P, Minten, Adolf G, Moneta, L, Pacheco, A, Ranjard, F, Rolandi, Luigi, Rousseau, D, Schlatter, W D, Schmitt, M, Schneider, O, Tejessy, W, Teubert, F, Tomalin, I R, Wachsmuth, H W, Ajaltouni, Ziad J, Badaud, F, Chazelle, G, Deschamps, O, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Rougé, A, Rumpf, M, Valassi, Andrea, Verderi, M, Videau, H L, Focardi, E, Parrini, G, Zachariadou, K, Corden, M, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Lynch, J G, Negus, P, O'Shea, V, Raine, C, Scarr, J M, Smith, K, Teixeira-Dias, P, Thompson, A S, Thomson, E, Buchmüller, O L, Dhamotharan, S, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Goodsir, S M, Martin, E B, Marinelli, N, Moutoussi, A, Nash, J, Sedgbeer, J K, Spagnolo, P, Williams, M D, Ghete, V M, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Buck, P G, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Jones, R W L, Robertson, N A, Williams, M I, Giehl, I, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Benchouk, C, Bonissent, A, Bujosa, G, Carr, J, Coyle, P, Etienne, F, Leroy, O, Motsch, F, Payre, P, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Antonelli, M, Ragusa, F, Büscher, V, Cowan, G D, Dietl, H, Ganis, G, Lütjens, G, Mannert, C, Männer, W, Moser, H G, Schael, S, Settles, Ronald, Seywerd, H C J, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Chen, S, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Höcker, A, Jacholkowska, A, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Tournefier, E, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Boccali, T, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Fantechi, R, Foà, L, Forti, F, Ferrante, I, Giassi, A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Sciabà, A, Sguazzoni, G, Tenchini, Roberto, Tonelli, G, Vannini, C, Venturi, A, Verdini, P G, Blair, G A, Bryant, L M, Chambers, J T, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Konstantinidis, N P, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Cartwright, S L, Combley, F, Kelly, M S, Lehto, M H, Thompson, L F, Affholderbach, K, Böhrer, A, Brandt, S, Foss, J, Grupen, Claus, Savaira, P, Smolik, L, Stephan, F, Giannini, G, Gobbo, B, Musolino, G, Pütz, J, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Charles, E, Elmer, P, Ferguson, D P S, Gao, Y, González, S, Greening, T C, Hayes, O J, Hu, H, Jin, S, McNamara, P A, Nachtman, J M, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, J, Wu Sau Lan, Wu, X, and Zobernig, G
Subjects: Particle Physics - Experiment
Abstract: A measurement of the fraction of hadronic Z decays in which a gluon splits into a $b \bar{b}$ pair, \gbb, is presented using data collected by {\t extsc ALEPH} from 1992 to 1995 at the Z resonance. The selection is based on four-jet events. Events are selected by means of topo logical cuts and a lifetime tag. The result is $g_{b \bar{b}}=(2.77 \pm 0.42 \rm {(stat)} \pm 0.57 \rm{(syst)}) \tim es 10^{-3}$.
Published: 1998

16. A measurement of the inclusive $b \rightarrow s \gamma$ branching ratio

Author: Barate, R, Buskulic, Damir, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Merle, E, Minard, M N, Nief, J Y, Pietrzyk, B, Alemany, R, Boix, G, Casado, M P, Chmeissani, M, Crespo, J M, Delfino, M C, Fernández, E, Fernández-Bosman, M, Garrido, L, Graugès-Pous, E, Juste, A, Martínez, M, Merino, G, Miquel, R, Mir, L M, Park, I C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Iaselli, Giuseppe, Maggi, G, Maggi, M, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Becker, U, Bright-Thomas, P G, Casper, David William, Cattaneo, M, Ciulli, V, Dissertori, G, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Hansen, J B, Harvey, J, Janot, P, Jost, B, Lehraus, Ivan, Mato, P, Minten, Adolf G, Moneta, L, Pacheco, A, Pusztaszeri, J F, Ranjard, F, Rolandi, Luigi, Rousseau, D, Schlatter, W D, Schmitt, M, Schneider, O, Tejessy, W, Teubert, F, Tomalin, I R, Wachsmuth, H W, Ajaltouni, Ziad J, Badaud, F, Chazelle, G, Deschamps, O, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Rougé, A, Rumpf, M, Valassi, Andrea, Verderi, M, Videau, H L, Focardi, E, Parrini, G, Zachariadou, K, Corden, M, Georgiopoulos, C H, Jaffe, D E, 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 P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Halley, A W, Lynch, J G, Negus, P, O'Shea, V, Raine, C, Scarr, J M, Smith, K, Teixeira-Dias, P, Thompson, A S, Thomson, E, Buchmüller, O L, Dhamotharan, S, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Goodsir, S M, Martin, E B, Marinelli, N, Moutoussi, A, Nash, J, Sedgbeer, J K, Spagnolo, P, Williams, M D, Ghete, V M, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Buck, P G, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Jones, R W L, Robertson, N A, Sloan, Terence, Williams, M I, Giehl, I, Greene, A M, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Benchouk, C, Bonissent, A, Bujosa, G, Carr, J, Coyle, P, Etienne, F, Leroy, O, Motsch, F, Payre, P, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Antonelli, M, Ragusa, F, Berlich, R, Blum, Walter, Büscher, V, Dietl, H, Ganis, G, Kroha, H, Lütjens, G, Mannert, C, Männer, W, Moser, H G, Schael, S, Settles, Ronald, Seywerd, H C J, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Chen, S, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Höcker, A, Jacholkowska, A, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Tournefier, E, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Boccali, T, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Sciabà, A, Sguazzoni, G, Tenchini, Roberto, Tonelli, G, Vannini, C, Venturi, A, Verdini, P G, Blair, G A, Bryant, L M, Chambers, J T, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Konstantinidis, N P, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Brew, C A J, Cartwright, S L, Combley, F, Kelly, M S, Lehto, M H, Reeve, J, Thompson, L F, Affholderbach, K, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Saraiva, P, Smolik, L, Stephan, F, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Charles, E, Elmer, P, Ferguson, D P S, Gao, Y, González, S, Greening, T C, Hayes, O J, Hu, H, Jin, S, McNamara, P A, Nachtman, J M, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, J, Wu Sau Lan, Wu, X, and Zobernig, G
Subjects: Particle Physics - Experiment
Abstract: The flavour changing neutral current decay b -> s gamma has been detected in hadronic Z decays collected by ALEPH at LEP. The signal is isolated in lifetime-tagged b-bbar events by the presence of a hard photon associated with a system of high momentum and high rapidity hadrons. The background processes are normalised from the data themselves. The inclusive branching ratio is measured to be 3.11 +- 0.80_stat +- 0.72_syst DistList PSforwarding done files helpND.html images insert_new.sh insert_new.sh~ log modify modifying pending running waiting 10**-4, consistent with the Standa rd Model expectation via penguin processes.
Published: 1998

17. Measurement of the spectral functions of axial-vector hadronic $\tau$ decays and determination of $\alpha_{s}(M^2_\tau)$

Author: Barate, R, Buskulic, Damir, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Merle, E, Minard, M N, Nief, J Y, Pietrzyk, B, Alemany, R, Boix, G, Casado, M P, Chmeissani, M, Crespo, J M, Delfino, M C, Fernández, E, Fernández-Bosman, M, Garrido, L, Graugès-Pous, E, Juste, A, Martínez, M, Merino, G, Miquel, R, Mir, L M, Park, I C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Iaselli, Giuseppe, Maggi, G, Maggi, M, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Becker, U, Bright-Thomas, P G, Casper, David William, Cattaneo, M, Ciulli, V, Dissertori, G, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Hansen, J B, Harvey, J, Janot, P, Jost, B, Lehraus, Ivan, Mato, P, Minten, Adolf G, Moneta, L, Pacheco, A, Pusztaszeri, J F, Ranjard, F, Rolandi, Luigi, Rousseau, D, Schlatter, W D, Schmitt, M, Schneider, O, Tejessy, W, Teubert, F, Tomalin, I R, Wachsmuth, H W, Wagner, A, Ajaltouni, Ziad J, Badaud, F, Chazelle, G, Deschamps, O, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Rougé, A, Rumpf, M, Valassi, Andrea, Verderi, M, Videau, H L, Focardi, E, Parrini, G, Zachariadou, K, Corden, M, Georgiopoulos, C H, Jaffe, D E, 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 P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Halley, A W, Lynch, J G, Negus, P, O'Shea, V, Raine, C, Scarr, J M, Smith, K, Teixeira-Dias, P, Thompson, A S, Thomson, E, Buchmüller, O L, Dhamotharan, S, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Goodsir, S M, Martin, E B, Marinelli, N, Moutoussi, A, Nash, J, Sedgbeer, J K, Spagnolo, P, Williams, M D, Ghete, V M, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Buck, P G, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Jones, R W L, Williams, M I, Giehl, I, Greene, A M, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Benchouk, C, Bonissent, A, Bujosa, G, Carr, J, Coyle, P, Etienne, F, Leroy, O, Motsch, F, Payre, P, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Antonelli, M, Ragusa, F, Berlich, R, Blum, Walter, Büscher, V, Dietl, H, Ganis, G, Kroha, H, Lütjens, G, Mannert, C, Männer, W, Moser, H G, Schael, S, Settles, Ronald, Seywerd, H C J, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Chen, S, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Höcker, A, Jacholkowska, A, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Tournefier, E, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Boccali, T, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Sciabà, A, Tenchini, Roberto, Tonelli, G, Vannini, C, Venturi, A, Verdini, P G, Blair, G A, Bryant, L M, Chambers, J T, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Konstantinidis, N P, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Brew, C A J, Cartwright, S L, Combley, F, Kelly, M S, Lehto, M H, Reeve, J, Thompson, L F, Affholderbach, K, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Charles, E, Elmer, P, Ferguson, D P S, Gao, Y, González, S, Greening, T C, Hayes, O J, Hu, H, Jin, S, McNamara, P A, Nachtman, J M, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, J, Wu Sau Lan, Wu, X, and Zobernig, G
Subjects: High Energy Physics::Phenomenology, High Energy Physics::Experiment, Particle Physics - Experiment
Abstract: An analysis based on 124000 selected tau pairs recorded by the ALEPH detector at LEP provides the vector (V) and axial-vector (A) spectral functions of hadronic tau decays together with their total widths. This allows the evaluation of finite energy chiral sum rules that are weighted integrals over the (V-A) spectral functions. In addition, a precise measurement of alpha_s along with a determination of nonperturbative contributions at the tau mass scale is performed. The experimentally and theoretically most robust determination of alpha_s(M_tau^2) is obtained from the (V+A) fit that yields alpha_s(M_tau^2) = 0.334 +/- 0.022 giving alpha_s(M_Z^2) = 0.1202 +/- 0.0027 after the extrapolation to the mass of the Z boson. The approach of the Operator Product Expansion (OPE) is tested experimentally studying the evolution of the tau hadronic widths to masses smaller than the tau mass.
Published: 1998

18. Study of $B^0_s$ oscillations and lifetime using fully reconstructed $D^-_s$ decays

Author: Barate, R, Buskulic, Damir, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Nief, J Y, Pietrzyk, B, Boix, G, Casado, M P, Chmeissani, M, Crespo, J M, Delfino, M C, Fernández, E, Fernández-Bosman, M, Garrido, L, Graugès-Pous, E, Juste, A, Martínez, M, Merino, G, Miquel, R, Mir, L M, Morawitz, P, Park, I C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Iaselli, Giuseppe, Maggi, G, Maggi, M, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Alemany, R, Becker, U, Bright-Thomas, P G, Casper, David William, Cattaneo, M, Cerutti, F, Ciulli, V, Dissertori, G, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Hansen, J B, Harvey, J, Janot, P, Jost, B, Lehraus, Ivan, Mato, P, Minten, Adolf G, Moneta, L, Pacheco, A, Pusztaszeri, J F, Ranjard, F, Rolandi, Luigi, Rousseau, D, Schlatter, W D, Schmitt, M, Schneider, O, Tejessy, W, Teubert, F, Tomalin, I R, Wachsmuth, H W, Wagner, A, Ajaltouni, Ziad J, Badaud, F, Chazelle, G, Deschamps, O, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Fearnley, Tom, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Rougé, A, Rumpf, M, Valassi, Andrea, Verderi, M, Videau, H L, Boccali, T, Focardi, E, Parrini, G, Zachariadou, K, Corden, M, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Dorris, S J, Halley, A W, Lynch, J G, Negus, P, O'Shea, V, Raine, C, Scarr, J M, Smith, K, Teixeira-Dias, P, Thompson, A S, Thomson, E, Thomson, F, Buchmüller, O L, Dhamotharan, S, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Goodsir, S M, Martin, E B, Marinelli, N, Moutoussi, A, Nash, J, Sedgbeer, J K, Spagnolo, P, Williams, M D, Ghete, V M, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Buck, P G, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Jones, R W L, Williams, M I, Giehl, I, Greene, A M, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Benchouk, C, Bonissent, A, Bujosa, G, Carr, J, Coyle, P, Etienne, F, Leroy, O, Motsch, F, Payre, P, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Antonelli, M, Ragusa, F, Berlich, R, Blum, Walter, Büscher, V, Dietl, H, Ganis, G, Gotzhein, C, Kroha, H, Lütjens, G, Lutz, Gerhard, Mannert, C, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Chen, S, Choi, Y, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Höcker, A, Jacholkowska, A, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Nikolic, I A, Schune, M H, Tournefier, E, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Sciabà, A, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Vannini, C, Venturi, A, Verdini, P G, Blair, G A, Bryant, L M, Chambers, J T, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Konstantinidis, N P, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Brew, C A J, Cartwright, S L, Combley, F, Kelly, M S, Lehto, M H, Reeve, J, Thompson, L F, Affholderbach, K, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Charles, E, Elmer, P, Ferguson, D P S, Gao, Y, González, S, Greening, T C, Hayes, O J, Hu, H, Jin, S, McNamara, P A, Nachtman, J M, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, J, Wu Sau Lan, Wu, X, Yamartino, J M, Zobernig, G, 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, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), and 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)
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Particle Physics - Experiment
Abstract: A search for B0s oscillations is performed using approximately 4 million Z --> qqbar events collected by the ALEPH experiment during 1991-1995. B0s candidates are partially reconstructed by combining tracks with fully reconstructed Ds- candidates. The B0s production flavour is estimated from the sign of the opposite hemisphere charge, a fragmentation kaon in the same hemisphere, or a lepton in the opposite hemisphere. From a total sample of 1620 candidates, with a B0s purity estimated to be 22%, all values of Delta(m_s) below 3.9 ps-1 and between 6.5 and 8.8 ps-1 are excluded at 95% CL. From the same sample, the B0s lifetime is measured to be tau_s = 1.47 +- 0.14 (stat) +- 0.08 (syst) ps. This analysis selects mainly hadronic B0s decays and is statistically independent of a previous ALEPH analysis selecting B0s --> Ds(*)- l+ nu candidates. Combining these two analyses yields Delta(m_s) > 7.9 ps-1 at 95% CL and tau_s = 1.51 +- 0.11 ps.
Published: 1998

19. A measurement of the semileptonic branching ratio BR(b-baryon $\rightarrow p l\overline{\nu}X$) and a study of inclusive $\pi^{\pm}$, $K^{\pm}$, ($p,\overline{p}$) production in Z decays

Author: Barate, R, Buskulic, Damir, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Nief, J Y, Pietrzyk, B, Boix, G, Casado, M P, Chmeissani, M, Crespo, J M, Delfino, M C, Fernández, E, Fernández-Bosman, M, Garrido, L, Graugès-Pous, E, Juste, A, Martínez, M, Merino, G, Miquel, R, Mir, L M, Park, I C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Alemany, R, Becker, U, Bright-Thomas, P G, Casper, David William, Cattaneo, M, Cerutti, F, Ciulli, V, Dissertori, G, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Hansen, J B, Harvey, J, Janot, P, Jost, B, Lehraus, Ivan, Mato, P, Minten, Adolf G, Moneta, L, Pacheco, A, Pusztaszeri, J F, Ranjard, F, Rolandi, Luigi, Rousseau, D, Schlatter, W D, Schmitt, M, Schneider, O, Tejessy, W, Teubert, F, Tomalin, I R, Wachsmuth, H W, Wagner, A, Ajaltouni, Ziad J, Badaud, F, Chazelle, G, Deschamps, O, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Fearnley, Tom, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Rougé, A, Rumpf, M, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Boccali, T, Focardi, E, Parrini, G, Zachariadou, K, Corden, M, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Dorris, S J, Halley, A W, Lynch, J G, Negus, P, O'Shea, V, Raine, C, Scarr, J M, Smith, K, Teixeira-Dias, P, Thompson, A S, Thomson, E, Thomson, F, Buchmüller, O L, Dhamotharan, S, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Goodsir, S M, Martin, E B, Moutoussi, A, Nash, J, Sedgbeer, J K, Spagnolo, P, Williams, M D, Ghete, V M, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Buck, P G, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Jones, R W L, Williams, M I, Giehl, I, Greene, A M, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Benchouk, C, Bonissent, A, Bujosa, G, Carr, J, Coyle, P, Diaconu, C A, Etienne, F, Leroy, O, Motsch, F, Payre, P, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Antonelli, M, Ragusa, F, Berlich, R, Blum, Walter, Büscher, V, Dietl, H, Ganis, G, Gotzhein, C, Kroha, H, Lütjens, G, Lutz, Gerhard, Mannert, C, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Chen, S, Choi, Y, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Höcker, A, Jacholkowska, A, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Nikolic, I A, Schune, M H, Tournefier, E, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Sciabà, A, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Vannini, C, Venturi, A, Verdini, P G, Blair, G A, Bryant, L M, Chambers, J T, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Konstantinidis, N P, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Brew, C A J, Cartwright, S L, Combley, F, Kelly, M S, Lehto, M H, Reeve, J, Thompson, L F, Affholderbach, K, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Charles, E, Elmer, P, Ferguson, D P S, Gao, Y, González, S, Greening, T C, Hayes, O J, Hu, H, Jin, S, McNamara, P A, Nachtman, J M, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, J, Wu Sau Lan, Wu, X, Yamartino, J M, and Zobernig, G
Subjects: Particle Physics - Experiment
Abstract: Inclusive pi^+/-, K^+/- (p,pbar) production is investigated using data recorded by the ALEPH detector between 1992 and 1994. The momentum spectra and multiplicities are measured separately in Z -->bbar, Z-->ccbar and Z-->uubar,ddbar,ssbar decays. The number of protons found in b-hadron decays is used to estimate the fraction of b-baryons in b-events to be (10.2 +/- 0.7 +/- 2.7)%. From an additional study of proton-lepton correlations in b events the branching ratio Br(b-baryon --> plnuX) = (4.63 +/- 0.72 +/- 0.98)% is obtained. The ratio Br(b-baryon --> plnuX)/ Br(b-baryon --> pX) is found to be 0.080 +/- 0.012 +/- 0.014.
Published: 1997

20. Measurement of the branching fraction for $D^{0} \rightarrow K^{-}\pi^{+}$

Author: Barate, R, Buskulic, Damir, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Nief, J Y, Pietrzyk, B, Casado, M P, Chmeissani, M, Comas, P, Crespo, J M, Delfino, M C, Fernández, E, Fernández-Bosman, M, Garrido, L, Juste, A, Martínez, M, Miquel, R, Mir, L M, Orteu, S, Padilla, C, Park, I C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Teubert, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Alemany, R, Becker, U, Bazarko, A O, Bright-Thomas, P G, Cattaneo, M, Cerutti, F, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Harvey, J, Janot, P, Jost, B, Kneringer, E, Knobloch, J, Lehraus, Ivan, Lutters, G, Mato, P, Minten, Adolf G, Moneta, L, Pacheco, A, Pusztaszeri, J F, Ranjard, F, Rensing, P E, Rizzo, G, Rolandi, Luigi, Schlatter, W D, Schmitt, M, Schneider, O, Tejessy, W, Tomalin, I R, Wachsmuth, H W, Wagner, A, Ajaltouni, Ziad J, Barrès, A, Boyer, C, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Rossignol, J M, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Rougé, A, Rumpf, M, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Focardi, E, Parrini, G, Zachariadou, K, Corden, M, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Casper, David William, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Dorris, S J, Halley, A W, Knowles, I G, Lynch, J G, O'Shea, V, Raine, C, Scarr, J M, Smith, K, Teixeira-Dias, P, Thompson, A S, Thomson, E, Thomson, F, Turnbull, R M, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Schmidt, M, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Goodsir, S M, Martin, E B, Moutoussi, A, Nash, J, Sedgbeer, J K, Stacey, A M, Williams, M D, Dissertori, G, Girtler, P, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Sloan, Terence, Williams, M I, Galla, A, Giehl, I, Greene, A M, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Coyle, P, Diaconu, C A, Etienne, F, Konstantinidis, N P, Leroy, O, Motsch, F, Payre, P, Rousseau, D, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Ragusa, F, Berlich, R, Blum, Walter, Büscher, V, Dietl, H, Dydak, Friedrich, Ganis, G, Gotzhein, C, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Saint-Denis, R, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Chen, S, Choi, Y, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Höcker, A, Jacholkowska, A, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Nikolic, I A, Schune, M H, Simion, S, Tournefier, E, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Vannini, C, Venturi, A, Verdini, P G, Blair, G A, Bryant, L M, Chambers, J T, Gao, Y, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Maley, P, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Boswell, R, Brew, C A J, Cartwright, S L, Combley, F, Kelly, M S, Lehto, M H, Newton, W M, Reeve, J, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Charles, E, Elmer, P, Ferguson, D P S, Gao, Y S, González, S, Greening, T C, Hayes, O J, Hu, H, Jin, S, McNamara, P A, Nachtman, J M, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, J, Wu Sau Lan, Wu, X, Yamartino, J M, Zobernig, G, 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, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), 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), and Kerec, Hélène
Subjects: [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Particle Physics - Experiment
Abstract: The branching fraction for D0 -> K- pi+ is measured with the statistics collected by ALEPH from 1991 to 1994. The method is based on the comparison between the rate for the reconstructed D*+ -> D0 pi+, D0 -> K- pi+ decay chain and the rate for inclusive soft pion production at low transverse momentum with respect to the nearest jet. The result found is B(D0 -> K- pi+) = (3.90 +- 0.09 +- 0.12)%
Published: 1997

21. Measurement of the transverse spin correlations in the decay $Z \rightarrow \tau^+\tau^-$

Author: Barate, R, Buskulic, Damir, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Nief, J Y, Pietrzyk, B, Casado, M P, Chmeissani, M, Comas, P, Crespo, J M, Delfino, M C, Fernández, E, Fernández-Bosman, M, Garrido, L, Juste, A, Martínez, M, Miquel, R, Mir, L M, Orteu, S, Padilla, C, Park, I C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Teubert, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Alemany, R, Becker, U, Bazarko, A O, Bright-Thomas, P G, Cattaneo, M, Cerutti, F, Dissertori, G, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Hansen, J B, Harvey, J, Janot, P, Jost, B, Kneringer, E, Knobloch, J, Lehraus, Ivan, Lutters, G, Mato, P, Minten, Adolf G, Moneta, L, Pacheco, A, Pusztaszeri, J F, Ranjard, F, Rizzo, G, Rolandi, Luigi, Rousseau, D, Schlatter, W D, Schmitt, M, Schneider, O, Tejessy, W, Tomalin, I R, Wachsmuth, H W, Wagner, A, Ajaltouni, Ziad J, Barrès, A, Boyer, C, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Rossignol, J M, Fearnley, Tom, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Rougé, A, Rumpf, M, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Focardi, E, Parrini, G, Zachariadou, K, Corden, M, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Casper, David William, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Dorris, S J, Halley, A W, Knowles, I G, Lynch, J G, O'Shea, V, Raine, C, Scarr, J M, Smith, K, Teixeira-Dias, P, Thompson, A S, Thomson, E, Thomson, F, Turnbull, R M, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Schmidt, M, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Goodsir, S M, Martin, E B, Moutoussi, A, Nash, J, Sedgbeer, J K, Spagnolo, P, Stacey, A M, Williams, M D, Ghete, V M, Girtler, P, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Jones, R W L, Sloan, Terence, Williams, M I, Galla, A, Giehl, I, Greene, A M, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Coyle, P, Diaconu, C A, Etienne, F, Konstantinidis, N P, Leroy, O, Motsch, F, Payre, P, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Ragusa, F, Berlich, R, Blum, Walter, Büscher, V, Dietl, H, Ganis, G, Gotzhein, C, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Saint-Denis, R, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Chen, S, Choi, Y, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Höcker, A, Jacholkowska, A, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Nikolic, I A, Schune, M H, Simion, S, Tournefier, E, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Sanguinetti, G, Sciabà, A, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Vannini, C, Venturi, A, Verdini, P G, Blair, G A, Bryant, L M, Chambers, J T, Gao, Y, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Maley, P, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Boswell, R, Brew, C A J, Cartwright, S L, Combley, F, Kelly, M S, Lehto, M H, Newton, W M, Reeve, J, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Charles, E, Elmer, P, Ferguson, D P S, González, S, Greening, T C, Hayes, O J, Hu, H, Jin, S, McNamara, P A, Nachtman, J M, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, J, Wu Sau Lan, Wu, X, Yamartino, J M, Zobernig, G, 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), ALEPH, and Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], informational entropy, High Energy Physics::Experiment, serendipity, Astrophysics::Earth and Planetary Astrophysics, information retrieval, Nuclear Experiment, intellectual technologies, Particle Physics - Experiment
Abstract: For tau leptons produced in e^+e^- -> tau^+ tau^- interactions there are, in addition to the longitudinal spin correlations, two independent transverse spin correlations associated with the transverse (within the production plane) and normal (to the production plane) polarization components. A measurement of the transverse-transverse and transverse-normal tau spin correlations in the decay Z -> tau^+ tau^-, C_{TT} and C_{TN}, is presented based on the aplanarity angle of the decay products of both tau leptons. Using 80 pb^{-1} of data collected by ALEPH on the peak of the Z resonance, the results are C_{TT} = 1.06 +- 0.13 (stat) +- 0.05 (syst), and C_{TN} = 0.08 +- 0.13 (stat) +- 0.04 (syst). These values are in agreement with the Standard Model predictions, C_{TT} = 0.99 and C_{TN} = -0.01.
Published: 1997

22. Measurement of the tau lepton lifetime with the three-dimensional impact parameter method

Author: Barate, R, Buskulic, Damir, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Nief, J Y, Pietrzyk, B, Casado, M P, Chmeissani, M, Comas, P, Crespo, J M, Delfino, M C, Fernández, E, Fernández-Bosman, M, Garrido, L, Juste, A, Martínez, M, Miquel, R, Mir, L M, Orteu, S, Padilla, C, Park, I C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Teubert, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Alemany, R, Becker, U, Bazarko, A O, Bright-Thomas, P G, Cattaneo, M, Cerutti, F, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Harvey, J, Janot, P, Jost, B, Kneringer, E, Knobloch, J, Lehraus, Ivan, Lutters, G, Mato, P, Minten, Adolf G, Moneta, L, Pacheco, A, Pusztaszeri, J F, Ranjard, F, Rensing, P E, Rizzo, G, Rolandi, Luigi, Schlatter, W D, Schmitt, M, Schneider, O, Tejessy, W, Tomalin, I R, Wachsmuth, H W, Wagner, A, Ajaltouni, Ziad J, Barrès, A, Boyer, C, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Rossignol, J M, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Rougé, A, Rumpf, M, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Focardi, E, Parrini, G, Zachariadou, K, Corden, M, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Casper, David William, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Dorris, S J, Halley, A W, Knowles, I G, Lynch, J G, O'Shea, V, Raine, C, Scarr, J M, Smith, K, Teixeira-Dias, P, Thompson, A S, Thomson, E, Thomson, F, Turnbull, R M, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Schmidt, M, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Goodsir, S M, Martin, E B, Moutoussi, A, Nash, J, Sedgbeer, J K, Stacey, A M, Williams, M D, Dissertori, G, Girtler, P, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Sloan, Terence, Williams, M I, Galla, A, Giehl, I, Greene, A M, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Coyle, P, Diaconu, C A, Etienne, F, Konstantinidis, N P, Leroy, O, Motsch, F, Payre, P, Rousseau, D, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Ragusa, F, Berlich, R, Blum, Walter, Büscher, V, Dietl, H, Dydak, Friedrich, Ganis, G, Gotzhein, C, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Saint-Denis, R, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Chen, S, Choi, Y, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Höcker, A, Jacholkowska, A, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Nikolic, I A, Schune, M H, Simion, S, Tournefier, E, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Vannini, C, Venturi, A, Verdini, P G, Blair, G A, Bryant, L M, Chambers, J T, Gao, Y, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Maley, P, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Boswell, R, Brew, C A J, Cartwright, S L, Combley, F, Kelly, M S, Lehto, M H, Newton, W M, Reeve, J, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Charles, E, Elmer, P, Ferguson, D P S, Gao, Y S, González, S, Greening, T C, Hayes, O J, Hu, H, Jin, S, McNamara, P A, Nachtman, J M, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, J, Wu Sau Lan, Wu, X, Yamartino, J M, Zobernig, G, Kerec, Hélène, Barate, R, Buskulic, D, Decamp, D, Ghez, P, Goy, C, Lees, Jp, Lucotte, A, Minard, Mn, Nief, Jy, Pietrzyk, B, Casado, Mp, Chmeissani, M, Comas, P, Crespo, Jm, Delfino, M, Fernandez, E, Fernandezbosman, M, Garrido, Ll, Juste, A, Martinez, M, Miquel, R, Mir, Lim, Orteu, S, Padilla, C, Park, Lc, Pascual, A, Perlas, Ja, Riu, I, Sanchez, F, Teubert, F, Colaleo, A, Creanza, D, Depalma, M, Gelao, G, Iaselli, G, Maggi, G, Maggi, M, Marinelli, N, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Alemany, R, Becker, U, Bazarko, Ao, Brightthomas, P, Cattaneo, M, Cerutti, F, Drevermann, H, Forty, Rw, Frank, M, Hagelberg, R, Harvey, J, Janot, P, Jost, B, Kneringer, E, Knobloch, J, Lehraus, I, Lutters, G, Mato, P, Minten, A, Moneta, L, Pacheco, A, Pusztaszeri, Jf, Ranjard, F, Rensing, P, Rizzo, G, Rolandi, Luigi, Schlatter, D, Schmitt, M, Schneider, O, Tejessy, W, Tomalin, Ir, Wachsmuth, H, Wagner, A, Ajaltouni, Z, Barres, A, Boyer, C, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, Jc, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Rossignol, Jm, Fearnley, T, Hansen, Jb, Hansen, Jd, Hansen, Jr, Hansen, Ph, Nilsson, B, Rensch, B, Waananen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, E, Siotis, I, Vayaki, A, Candlin, Dj, Parsons, Mi, Focardi, E, Parrini, G, Zachariadou, K, Corden, M, Georgiopoulos, C, Jaffe, De, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Casper, D, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Passalacqua, L, Pepealtarelli, M, Curtis, L, Dorris, Sj, Halley, Aw, Knowles, Ig, Lynch, Jg, Oshea, V, Raine, C, Scarr, Jm, Smith, K, Teixeiradias, P, Thompson, A, Thomson, E, Thomson, F, Turnbull, Rm, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, Ee, Putzer, A, Schmidt, M, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, Dm, Cameron, W, Dornan, Pj, Girone, M, Goodsir, S, Martin, Eb, Moutoussi, A, Nash, J, Sedgbeer, Jk, Stacey, Am, Williams, Md, Dissertori, G, Girtler, P, Kuhn, D, Rudolph, G, Betteridge, Ap, Bowdery, Ck, Colrain, P, Crawford, G, Finch, Aj, Foster, F, Hughes, G, Sloan, T, Williams, Mi, Galla, A, Giehl, I, Greene, Am, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, Hg, Vangemmeren, P, Zeitnitz, C, Aubert, Jj, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Coyle, P, Diaconu, C, Etienne, F, Konstantinidis, N, Leroy, O, Motsch, F, Payre, P, Rousseau, D, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Ragusa, F, Berlich, R, Blum, W, Buscher, V, Dietl, H, Dydak, F, Ganis, G, Gotzhein, C, Kroha, H, Lutjens, G, Lutz, G, Manner, W, Moser, Hg, Richter, R, Rosadoschlosser, A, Schael, S, Settles, R, Seywerd, H, Stdenis, R, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Chen, S, Choi, Y, Cordier, A, Davier, M, Duflot, L, Grivaz, Jf, Heusse, P, Hocker, A, Jacholkowska, A, Macquet, M, Kim, Dw, Lediberder, F, Lefrancois, J, Lutz, Am, Nikolic, I, Schune, Mh, Simion, S, Tournefier, E, Veillet, Jj, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, Ma, Ciulli, V, Dellorso, R, Fantechi, R, Ferrante, I, Foa, L, Forti, F, Giassi, A, Giorgi, Ma, Gregorio, A, Ligabue, Franco, Lusiani, Alberto, Marrocchesi, P, Messineo, A, Falla, F, Sanguinetti, G, Sciaba, A, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Vannini, C, Venturi, A, Verdini, Pg, Blair, Ga, Bryant, Lm, Chambers, Jt, Gao, Y, Green, Mg, Medcalf, T, Perrodo, P, Strong, Ja, Vonwimmerspergtoeller, Jh, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Haywood, S, Maley, P, Norton, Pr, Thompson, Jc, Wright, Ae, Blochdevaux, B, Colas, P, Emery, S, Kozanecki, W, Lancon, E, Lemaire, Mc, Locci, E, Perez, P, Rander, J, Renardy, Jf, Roussarie, A, Schuller, Jp, Schwindling, J, Trabelsi, A, Vallage, B, Black, Sn, Dann, Jh, Johnson, Rp, Kim, Hy, Litke, Am, Mcneil, Ma, Taylor, G, Booth, Cn, Boswell, R, Brew, Caj, Cartwright, S, Combley, F, Kelly, M, Lehto, M, Newton, Wm, Reeve, J, Thompson, Lf, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J, Wasserbaech, S, Armstrong, Sr, Charles, E, Elmer, P, Ferguson, Dp, Gonzalez, S, Greening, Tc, Hayes, Oj, Hu, H, Jin, S, Mcnamara, Pa, Nachtman, Jm, Nielsen, J, Orejudos, W, Pan, Yb, Saadi, Y, Scott, Ij, Walsh, J, Wu, Sl, Wu, X, Yamartino, Jm, Zobernig, G., 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, 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: [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: A new method is presented for the measurement of the mean tau lepton lifetime using events in which tau's are pair-produced and both tau's decay to hadrons and nu(tau). Based on the correlation between the two tau's produced at a symmetric e(+)e(-) collider, the 3DIP method relies on the three-dimensional information from a double-sided vertex detector and on kinematic constraints for the precise measurement of the tau decay angles. Using the data collected from 1992 to 1994 with the ALEPH detector at LEP, a tau lifetime of 288.0 +/- 3.1 +/- 1.3 fs is obtained from the sample in which both tau's decay to one charged track, and 292.8 +/- 5.6 +/- 3.0 fs from the sample in which one tau decays to one prong and the other to three prongs. The results show small statistical correlations with those derived from other methods. When combined with the previously published ALEPH measurements, the resulting tau lifetime is 291.2 +/- 2.0 +/- 1.2 fs. RI ANTONELLI, ANTONELLA/C-6238-2011; Passalacqua, Luca/F-5127-2011; Murtas, Fabrizio/B-5729-2012; St.Denis, Richard/C-8997-2012; Sanchez, Federico/F-5809-2012; Forti, Francesco/H-3035-2011; Ferrante, Isidoro/F-1017-2012
Published: 1997

23. Limits on Triple Gauge Boson Couplings using semileptonic events at 172 GeV

Author: Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, and Vayaki, Anna
Subjects: Particle Physics - Experiment
Published: 1997

24. Search for the standard model Higgs boson in $e^+ e^-$ collisions at $\sqrt{s}$=161, 170 and 172 GeV

Author: Barate, R, Buskulic, Damir, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Nief, J Y, Pietrzyk, B, Casado, M P, Chmeissani, M, Comas, P, Crespo, J M, Delfino, M C, Fernández, E, Fernández-Bosman, M, Garrido, L, Juste, A, Martínez, M, Merino, G, Miquel, R, Mir, L M, Padilla, C, Park, I C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Teubert, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Alemany, R, Bazarko, A O, Becker, U, Bright-Thomas, P G, Cattaneo, M, Cerutti, F, Dissertori, G, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Hansen, J B, Harvey, J, Janot, P, Jost, B, Kneringer, E, Knobloch, J, Lehraus, Ivan, Lutters, G, Mato, P, Minten, Adolf G, Moneta, L, Pacheco, A, Pusztaszeri, J F, Ranjard, F, Rizzo, G, Rolandi, Luigi, Rousseau, D, Schlatter, W D, Schmitt, M, Schneider, O, Tejessy, W, Tomalin, I R, Wachsmuth, H W, Wagner, A, Ajaltouni, Ziad J, Barrès, A, Boyer, C, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Rossignol, J M, Fearnley, Tom, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Vayaki, Anna, Blondel, A, Brient, J C, Machefert, F P, Rougé, A, Rumpf, M, Valassi, Andrea, Videau, H L, Focardi, E, Parrini, G, Zachariadou, K, Cavanaugh, R J, Corden, M, Georgiopoulos, C H, Hühn, T, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Casper, David William, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Dorris, S J, Halley, A W, Knowles, I G, Lynch, J G, O'Shea, V, Raine, C, Scarr, J M, Smith, K, Teixeira-Dias, P, Thompson, A S, Thomson, E, Thomson, F, Turnbull, R M, Buchmüller, O L, Dhamotharan, S, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Goodsir, S M, Martin, E B, Morawitz, P, Moutoussi, A, Nash, J, Sedgbeer, J K, Spagnolo, P, Stacey, A M, Williams, M D, Ghete, V M, Girtler, P, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Jones, R W L, Sloan, Terence, Whelan, E P, Williams, M I, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Benchouk, C, Bonissent, A, Bujosa, G, Carr, J, Coyle, P, Diaconu, C A, Ealet, A, Fouchez, D, Konstantinidis, N P, Leroy, O, Motsch, F, Payre, P, Talby, M, Sadouki, A, Thulasidas, M, Tilquin, A, Trabelsi, K, Aleppo, M, Antonelli, M, Ragusa, F, Berlich, R, Blum, Walter, Büscher, V, Dietl, H, Ganis, G, Gotzhein, C, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Saint-Denis, R, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Chen, S, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Höcker, A, Jacholkowska, A, Jacquet, M, Kado, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Nikolic, I A, Schune, M H, Serin, L, Simion, S, Tournefier, E, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Bettarini, S, Bozzi, C, Calderini, G, Ciulli, V, Dell'Orso, R, Fantechi, R, Ferrante, I, Giassi, A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Sanguinetti, G, Sciabà, A, Steinberger, Jack, Tenchini, Roberto, Vannini, C, Venturi, A, Verdini, P G, Blair, G A, Bryant, L M, Chambers, J T, Gao, Y, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Maley, P, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Fabbro, B, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Kim, H Y, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Boswell, R, Brew, C A J, Cartwright, S L, Combley, F, Kelly, M S, Lehto, M H, Newton, W M, Reeve, J, Thompson, L F, Affholderbach, K, Böhrer, A, Brandt, S, Cowan, G D, Foss, J, Grupen, Claus, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Pütz, J, Rothberg, J E, Wasserbaech, S R, Williams, R W, Armstrong, S R, Charles, E, Elmer, P, Ferguson, D P S, González, S, Greening, T C, Hayes, O J, Hu, H, Jin, S, McNamara, P A, Nachtman, J M, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, J, Wu Sau Lan, Wu, X, Yamartino, J M, Zobernig, G, Kerec, Hélène, 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, 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: [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Particle Physics - Experiment
Abstract: The reaction e+e- -> HZ is used to search for the Standard Model Higgs boson. The data sample consists of integrated luminosities of 10.9pb-1 1.1pb-1 and 9.5pb-1 collected by the ALEPH experiment at LEP during 1996, at centre-of-mass energies of 161, 170 and 172GeV, respectively. No candidate events were found, in agreement with the expected background of 0.84 events from all Standard Model processes. This search results in a 95%C.L. lower limit on the Higgs boson mass of 69.4GeV. When combined with earlier ALEPH searches performed at energies at and around the Z peak, this limit increases to 70.7GeV
Published: 1997

25. Measurement of $|V_{cb}|$, form factors and branching fractions in the decays $\overline{B}^0 \to D^{*+}l^- \overline{\nu}_l$ and $\overline{B}^0 \to D^{+}l^{-}\overline{\nu}_l$

Author: Buskulic, Damir, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Nief, J Y, Odier, P, Pietrzyk, B, Casado, M P, Chmeissani, M, Comas, P, Crespo, J M, Delfino, M C, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Garrido, L, Juste, A, Martínez, M, Orteu, S, Padilla, C, Park, I C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Teubert, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Girone, M, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Alemany, R, Bazarko, A O, Bright-Thomas, P G, Cattaneo, M, Cerutti, F, Coyle, P, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Harvey, J, Janot, P, Jost, B, Kneringer, E, Knobloch, J, Lehraus, Ivan, Lutters, G, Mato, P, Minten, Adolf G, Miquel, R, Mir, L M, Moneta, L, Oest, T, Pacheco, A, Pusztaszeri, J F, Ranjard, F, Rensing, P E, Rizzo, G, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Schmitt, M, Schneider, O, Tejessy, W, Tomalin, I R, Venturi, A, Wachsmuth, H W, Wagner, A, Ajaltouni, Ziad J, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Rossignol, J M, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Rougé, A, Rumpf, M, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Focardi, E, Parrini, G, Corden, M, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Casper, David William, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Dorris, S J, Halley, A W, Knowles, I G, Lynch, J G, O'Shea, V, Raine, C, Scarr, J M, Smith, K, Teixeira-Dias, P, Thompson, A S, Thomson, E, Thomson, F, Turnbull, R M, Becker, U, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Schmidt, M, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Martin, E B, Moutoussi, A, Nash, J, Sedgbeer, J K, Stacey, A M, Williams, M D, Dissertori, G, Girtler, P, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Sloan, Terence, Williams, M I, Galla, A, Giehl, I, Greene, A M, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Bencheikh, A M, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Konstantinidis, N P, Payre, P, Rousseau, D, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Ragusa, F, Berlich, R, Blum, Walter, Büscher, V, Dietl, H, Dydak, Friedrich, Ganis, G, Gotzhein, C, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Saint-Denis, R, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Choi, Y, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Höcker, A, Jacholkowska, A, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Nikolic, I A, Park, H J, Schune, M H, Simion, S, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Vannini, C, Verdini, P G, Blair, G A, Bryant, L M, Chambers, J T, Gao, Y, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Maley, P, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Boswell, R, Brew, C A J, Cartwright, S L, Combley, F, Köksal, A, Lehto, M H, Newton, W M, Reeve, J, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Greening, T C, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, A M, Walsh, J, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, and Zobernig, G
Subjects: Particle Physics - Experiment
Abstract: Two samples of exclusive semileptonic decays, 579 B0->D*+l-nu events and 261 B0->D+l-nu events, are selected from approximately 3.9 million hadronic Z decays collected by the ALEPH detector at LEP. From the reconstructed differential decay rate of each sample, the product of the hadronic form factor F(w) at zero recoil of the D(*)+ meson and the CKM matrix element |Vcb| are measured to be FD*+(1)|Vcb| = (31.9 +/- 1.8(stat) +/- 1.9(syst) ) Mail afs archive asis auth bin boot categ cern collab comments core date dev drdspool etc export external_repno filename ftp home kadb lib lost+found mail mbox mnt nfs nsr old_archive old_drdspool old_pub opt pages pcfs pub publi publitype reconfigure ref repno sbin share sys tit tmp usr var vmunix 10**-3, FD+(1)|Vcb| = (27.8 +/- 6.8(stat) +/- 6.5(syst) ) Mail afs archive asis auth bin boot categ cern collab comments core date dev drdspool etc export external_repno filename ftp home kadb lib lost+found mail mbox mnt nfs nsr old_archive old_drdspool old_pub opt pages pcfs pub publi publitype reconfigure ref repno sbin share sys tit tmp usr var vmunix 10**-3. The ratio of the form factors FD+(1) and FD*+(1) is measured to be FD+(1)/FD*+(1) = 0.87 +/- 0.22(stat) +/- 0.21(syst). A value of |Vcb| is extracted from the two samples, using theoretical constraints on the slope and curvature of the hadronic form factors and their normalization at zero recoil, with the result |Vcb| = (34.4 +/- 1.6(stat) +/- 2.3(syst) +/- 1.4(th) ) Mail afs archive asis auth bin boot categ cern collab comments core date dev drdspool etc export external_repno filename ftp home kadb lib lost+found mail mbox mnt nfs nsr old_archive old_drdspool old_pub opt pages pcfs pub publi publitype reconfigure ref repno sbin share sys tit tmp usr var vmunix 10**-3. The branching fractions are measured from the two integrated spectra to be Br(B0->D*+l-nu) = (5.53 +/- 0.26(stat) +/- 0.52(syst)) % , Br(B0->D+l-nu) = (2.35 +/- 0.20(stat) +/- 0.44(syst)) %.
Published: 1996

26. Search for CP violation in the decay Z --> b$\overline{b}$g

Author: Wunsch, Martin, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Nief, J Y, Odier, P, Pietrzyk, B, Casado, M P, Chmeissani, M, Crespo, J M, Delfino, M C, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Garrido, L, Juste, A, Martínez, M, Orteu, S, Padilla, C, Park, I C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Teubert, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Girone, M, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Alemany, R, Bazarko, A O, Bonvicini, G, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Harvey, J, Janot, P, Jost, B, Kneringer, E, Knobloch, J, Lehraus, Ivan, Lutters, G, Martin, E B, Mato, P, Minten, Adolf G, Miquel, R, Mir, L M, Moneta, L, Oest, T, Pacheco, A, Pusztaszeri, J F, Ranjard, F, Rensing, P E, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Schmitt, M, Schneider, O, Tejessy, W, Tomalin, I R, Venturi, A, Wachsmuth, H W, Wagner, A, Ajaltouni, Ziad J, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Rossignol, J M, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Rougé, A, Rumpf, M, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Focardi, E, Parrini, G, Corden, M, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Casper, David William, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Dorris, S J, Halley, A W, Knowles, I G, Lynch, J G, O'Shea, V, Raine, C, Reeves, P, Scarr, J M, Smith, K, Teixeira-Dias, P, Thompson, A S, Thomson, F, Thorn, S, Turnbull, R M, Becker, U, Dhamotharan, S, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Werner, S, Wunsch, M, Abbaneo, D, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Moutoussi, A, Nash, J, Sedgbeer, J K, Stacey, A M, Williams, M D, Dissertori, G, Girtler, P, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Sloan, Terence, Williams, M I, Galla, A, Giehl, I, Greene, A M, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Bencheikh, A M, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Konstantinidis, N P, Payre, P, Rousseau, D, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Ragusa, F, Abt, I, Assmann, R W, Bauer, C, Blum, Walter, Dietl, H, Dydak, Friedrich, Ganis, G, Gotzhein, C, Jakobs, K, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Saint-Denis, R, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Choi, Y, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Höcker, A, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Nikolic, I A, Park, H J, Schune, M H, Simion, S, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Vannini, C, Verdini, P G, Walsh, J, Blair, G A, Bryant, L M, Cerutti, F, Chambers, J T, Gao, Y, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Maley, P, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Boswell, R, Brew, C A J, Cartwright, S L, Combley, F, Köksal, A, Lehto, M H, Newton, W M, Reeve, J, Thompson, L F, Böhrer, A, Brandt, S, Büscher, V, Cowan, G D, Grupen, Claus, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Greening, T C, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, A M, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, and Zobernig, G
Subjects: Particle Physics - Experiment
Abstract: About three million hadronic decays of the Z collected by ALEPH in the years 1991-1994 are used to search for anomalous CP violation beyond the Standard Model in the decay Z -> b \bar{b} g. The study is performed by analyzing angular correlations between the two quarks and the gluon in three-jet events and by measuring the differential two-jet rate. No signal of CP violation is found. For the combinations of anomalous CP violating couplings, ${\hat{h}}_b = {\hat{h}}_{Ab}g_{Vb}-{\hat{h}}_{Vb}g_{Ab}$ and $h~{\ast}_b = \sqrt{\hat{h}_{Vb}~{2}+\hat{h}_{Ab}~{2}}$, limits of \hat{h}_b < 0.59$ and $h~{\ast}_{b} < 3.02$ are given at 95\% CL. About three million hadronic decays of the Z collected by ALEPH in the years 1991-1994 are used to search for anomalous CP violation beyond the Standard Model in the decay Z -> b \bar{b} g. The study is performed by analyzing angular correlations between the two quarks and the gluon in three-jet events and by measuring the differential two-jet rate. No signal of CP violation is found. For the combinations of anomalous CP violating couplings, ${\hat{h}}_b = {\hat{h}}_{Ab}g_{Vb}-{\hat{h}}_{Vb}g_{Ab}$ and $h^{\ast}_b = \sqrt{\hat{h}_{Vb}^{2}+\hat{h}_{Ab}^{2}}$, limits of \hat{h}_b < 0.59$ and $h^{\ast}_{b} < 3.02$ are given at 95\% CL.
Published: 1996

27. Study of the B$_{s}^{0}\overline{B}_{s}^{0}$ oscillation frequency using D$_{s}^{-}$l$^{+}$ combinations in Z decays

Author: Buskulic, Damir, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Odier, P, Pietrzyk, B, Casado, M P, Chmeissani, M, Crespo, J M, Delfino, M C, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Garrido, L, Juste, A, Martínez, M, Orteu, S, Pacheco, A, Padilla, C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Teubert, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Girone, M, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Alemany, R, Bazarko, A O, Bonvicini, G, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Harvey, J, Janot, P, Jost, B, Kneringer, E, Knobloch, J, Lehraus, Ivan, Lutters, G, Martin, E B, Mato, P, Minten, Adolf G, Miquel, R, Moneta, L, Oest, T, Pater, J R, Pusztaszeri, J F, Ranjard, F, Rensing, P E, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Schneider, O, Tejessy, W, Tomalin, I R, Venturi, A, Wachsmuth, H W, Wagner, A, Wildish, T, Ajaltouni, Ziad J, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J M, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Wäänänen, A, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Rougé, A, Rumpf, M, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Focardi, E, Parrini, G, Corden, M, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Casper, David William, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Dorris, S J, Halley, A W, Knowles, I G, Lynch, J G, O'Shea, V, Raine, C, Reeves, P, Scarr, J M, Smith, K, Thompson, A S, Thomson, F, Thorn, S, Turnbull, R M, Becker, U, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Rensch, B, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Werner, S, Wunsch, M, Abbaneo, D, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Moutoussi, A, Nash, J, Sedgbeer, J K, Stacey, A M, Williams, M D, Dissertori, G, Girtler, P, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Sloan, Terence, Williams, M I, Galla, A, Greene, A M, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Bencheikh, A M, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Konstantinidis, N P, Payre, P, Rousseau, D, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Ragusa, F, Abt, I, Assmann, R W, Bauer, C, Blum, Walter, Dietl, H, Dydak, Friedrich, Ganis, G, Gotzhein, C, Jakobs, K, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Saint-Denis, R, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Nikolic, I A, Park, H J, Park, I C, Schune, M H, Simion, S, Veillet, J J, Videau, I, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Vannini, C, Verdini, P G, Walsh, J, Blair, G A, Bryant, L M, Cerutti, F, Chambers, J T, Gao, Y, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Maley, P, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Boswell, R, Brew, C A J, Cartwright, S L, Combley, F, Köksal, A, Lehto, M H, Newton, W M, Reeve, J, Thompson, L F, Böhrer, A, Brandt, S, Büscher, V, Cowan, G D, Grupen, Claus, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Bellantoni, L, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Greening, T C, Harton, J L, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan, Y B, Saadi, Y, Schmitt, M, Scott, I J, Sharma, V, Walsh, A M, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, and Zobernig, G
Subjects: Particle Physics - Experiment
Abstract: A lower limit on the oscillation frequency of the BsBsbar system is obtained from approximately four million hadronic Z decays accumulated using the ALEPH detector at LEP from 1991 to 1995. Leptons are combined with opposite sign Ds- candidates reconstructed in seven different decay modes as evidence of semileptonic Bs decays. Criteria designed to ensure precise proper time reconstruction select 277 Ds-,l+ combinations. The initial state of these Bs candidates is determined using an algorithm optimized to efficiently utilise the tagging information available for each event. The limit at 95\% confidence level on the BsBsbar oscillation frequency is delta_m_s > 6.6 ps^-1. The same data is used to update the measurement of the Bs lifetime, tau_s = 1.54 +0.14 (stat) +0.04 (syst) ps. -0.13 -0.04
Published: 1996

28. Improved measurement of the $\overline{B}^{0}$ and B$^{-}$ meson lifetimes

Author: Buskulic, Damir, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Odier, P, Pietrzyk, B, Casado, M P, Chmeissani, M, Crespo, J M, Delfino, M C, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Garrido, L, Juste, A, Martínez, M, Orteu, S, Pacheco, A, Padilla, C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Teubert, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Girone, M, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Alemany, R, Bazarko, A O, Bonvicini, G, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Harvey, J, Janot, P, Jost, B, Kneringer, E, Knobloch, J, Lehraus, Ivan, Martin, E B, Mato, P, Minten, Adolf G, Miquel, R, Mir, L M, Moneta, L, Oest, T, Palla, Fabrizio, Pater, J R, Pusztaszeri, J F, Ranjard, F, Rensing, P E, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Schneider, O, Tejessy, W, Tomalin, I R, Venturi, A, Wachsmuth, H W, Wagner, A, Wildish, T, Ajaltouni, Ziad J, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J M, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Wäänänen, A, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Rougé, A, Rumpf, M, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Focardi, E, Parrini, G, Corden, M, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Casper, David William, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Dorris, S J, Halley, A W, Knowles, I G, Lynch, J G, O'Shea, V, Raine, C, Reeves, P, Scarr, J M, Smith, K, Thompson, A S, Thomson, F, Thorn, S, Turnbull, R M, Becker, U, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Rensch, B, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Werner, S, Wunsch, M, Abbaneo, D, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Moutoussi, A, Nash, J, Sedgbeer, J K, Stacey, A M, Williams, M D, Dissertori, G, Girtler, P, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Sloan, Terence, Williams, M I, Galla, A, Greene, A M, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Bencheikh, A M, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Konstantinidis, N P, Payre, P, Rousseau, D, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Ragusa, F, Abt, I, Assmann, R W, Bauer, C, Blum, Walter, Dietl, H, Dydak, Friedrich, Ganis, G, Gotzhein, C, Jakobs, K, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Saint-Denis, R, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Nikolic, I A, Park, H J, Park, I C, Schune, M H, Simion, S, Veillet, J J, Videau, I, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Vannini, C, Verdini, P G, Walsh, J, Blair, G A, Bryant, L M, Cerutti, F, Chambers, J T, Gao, Y, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Maley, P, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Boswell, R, Brew, C A J, Cartwright, S L, Combley, F, Köksal, A, Letho, M, Newton, W M, Reeve, J, Thompson, L F, Böhrer, A, Brandt, S, Büscher, V, Cowan, G D, Grupen, Claus, Lutters, G, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Bellantoni, L, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Greening, T C, Harton, J L, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan, Y B, Saadi, Y, Schmitt, M, Scott, I J, Sharma, V, Walsh, A M, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, and Zobernig, G
Subjects: Particle Physics - Experiment
Abstract: The lifetimes of the \b0 \ and \bp\ mesons have been measured with the \aleph\ detector at LEP, using approximately 3 million hadronic Z decays collected in the period 1991--1994. In the first of three methods, semileptonic decays of \b0 \ and \bp\ mesons were partially reconstructed by identifying events containing a lepton with an associated \ds\ or \d0 \ meson. The second method used fully reconstructed \bz\ and \bp\ mesons. The third method, used to measure the \bz\ lifetime, employed a partial reconstruction technique to identify \bz\to D^{*+}\pi^- X decays. The combined results are \begin{eqnarray*} \t0 & = & 1.55\pm 0.06\pm 0.03 \mathrm{\ ps}, \\ \tp & = & 1.58\pm 0.09\pm 0.03 \mathrm{\ ps}, \\ \trat & = & 1.03\pm 0.08\pm 0.02.
Published: 1996

29. Triple gauge boson couplings

Author: Gounaris, George J, Kneur, J L, Zeppenfeld, Dieter, Ajaltouni, Ziad J, Arhrib, A, Bella, G, Berends, F A, Bilenky, S M, Blondel, A, Busenitz, J K, Choudhury, D, Clarke, P, Conboy, J E, Diehl, M, Fassouliotis, D, Frère, J M, Georgiopoulos, C H, Gibbs, M, Grünewald, M W, Hansen, J B, Hartmann, C, Jin, B N, Jousset, J, Kalinowski, Jan, Kocian, M L, Lahanas, Athanasios B, Layssac, J, Lieb, E H, Markou, C, Matteuzzi, C, Mättig, P, Moreno, J M, Moultaka, G, Nippe, A, Orloff, J, Papadopoulos, C G, Paschalis, J, Petridou, C, Phillips, H, Podlyski, F, Pohl, M, Renard, F M, Rossignol, J M, Rylko, R, Sekulin, R L, Van Sighem, A, Simopoulou, Errietta, Skillman, A, Spanos, V C, Tonazzo, A, Tytgat, M H G, Tzamarias, S, Verzegnassi, Claudio, Vlachos, N D, and Zevgolatakos, E
Subjects: High Energy Physics::Phenomenology, High Energy Physics::Experiment, Particle Physics - Phenomenology
Abstract: We present the results obtained by the "Triple Gauge Couplings" working group during the LEP2 Workshop (1994-1995). The report concentrates on the measurement of WW\gamma and WWZ couplings in e^-e^+\to W^-W^+ or, more generally, four-fermion production at LEP2. In addition the detection of new interactions in the bosonic sector via other production channels is discussed.
Published: 1996

30. Search for charginos and neutralinos with r-parity violation at $\sqrt{s}$ = 130 and 136 GeV

Author: Buskulic, Damir, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Odier, P, Pietrzyk, B, Casado, M P, Chmeissani, M, Crespo, J M, Delfino, M C, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Garrido, L, Juste, A, Martínez, M, Orteu, S, Pacheco, A, Padilla, C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Teubert, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Girone, M, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Alemany, R, Bazarko, A O, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Harvey, J, Janot, P, Jost, B, Kneringer, E, Knobloch, J, Lehraus, Ivan, Martin, E B, Mato, P, Minten, Adolf G, Miquel, R, Mir, L M, Moneta, L, Oest, T, Palla, Fabrizio, Pusztaszeri, J F, Ranjard, F, Rensing, P E, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Schneider, O, Tejessy, W, Tomalin, I R, Venturi, A, Wachsmuth, H W, Wagner, A, Ajaltouni, Ziad J, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J M, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Wäänänen, A, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Brient, J C, Rougé, A, Rumpf, M, Valassi, Andrea, Videau, H L, Focardi, E, Parrini, G, Corden, M, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Casper, David William, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Dorris, S J, Halley, A W, Knowles, I G, Lynch, J G, O'Shea, V, Raine, C, Reeves, P, Scarr, J M, Smith, K, Thompson, A S, Thomson, F, Thorn, S, Turnbull, R M, Becker, U, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Rensch, B, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Werner, S, Wunsch, M, Abbaneo, D, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Moutoussi, A, Nash, J, Sedgbeer, J K, Stacey, A M, Williams, M D, Dissertori, G, Girtler, P, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Sloan, Terence, Williams, M I, Galla, A, Greene, A M, Hoffmann, C, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Bencheikh, A M, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C A, Konstantinidis, N P, Payre, P, Rousseau, D, Talby, M, Sadouki, A, Thulasidas, M, Tilquin, A, Trabelsi, K, Aleppo, M, Ragusa, F, Abt, I, Assmann, R W, Bauer, C, Blum, Walter, Dietl, H, Dydak, Friedrich, Ganis, G, Gotzhein, C, Jakobs, K, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Saint-Denis, R, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Höcker, A, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Nikolic, I A, Park, H J, Park, I C, Schune, M H, Simion, S, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Fantechi, R, Ferrante, I, Giassi, A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Vannini, C, Verdini, P G, Walsh, J, Blair, G A, Bryant, L M, Cerutti, F, Chambers, J T, Gao, Y, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Maley, P, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Boswell, R, Brew, C A J, Cartwright, S L, Combley, F, Köksal, A, Lehto, M H, Newton, W M, Reeve, J, Thompson, L F, Böhrer, A, Brandt, S, Büscher, V, Cowan, G D, Grupen, Claus, Lutters, G, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Pütz, J, Rothberg, J E, Wasserbaech, S R, Williams, R W, Armstrong, S R, Bellantoni, L, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Greening, T C, Harton, J L, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan, Y B, Saadi, Y, Schmitt, M, Scott, I J, Sharma, V, Walsh, A M, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, Zobernig, G, 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, 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: High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Particle Physics - Experiment
Abstract: Searches for charginos and neutralinos produced in e+e- collisions at centre-of-mass energies of 130 and 136 GeV have been performed under the assumptions that R-parity is not conserved, that the dominant R-parity violating coupling involves only leptonic fields, and that the lifetime of the lightest supersymmetric particle can be neglected. In the 5.7 pb-1 data sample collected by ALEPH, no candidate events were found. As a result, chargino and neutralino masses and couplings are constrained and the domains previously excluded at LEP1 are extended.
Published: 1996

31. Measurement of $\Lambda_{b}$ polarization in Z decays

Author: Buskulic, Damir, Casper, David William, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Odier, P, Pietrzyk, B, Chmeissani, M, Crespo, J M, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Garrido, L, Juste, A, Martínez, M, Orteu, S, Pacheco, A, Padilla, C, Palla, Fabrizio, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Teubert, F, Colaleo, A, Creanza, D, De Palma, M, Farilla, A, Gelao, G, Girone, M, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Alemany, R, Bazarko, A O, Bonvicini, G, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Harvey, J, Jacobsen, R, Janot, P, Jost, B, Kneringer, E, Knobloch, J, Lehraus, Ivan, Martin, E B, Mato, P, Minten, Adolf G, Miquel, R, Mir, L M, Moneta, L, Oest, T, Palazzi, P, Pater, J R, Pusztaszeri, J F, Ranjard, F, Rensing, P E, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Schneider, O, Tejessy, W, Tomalin, I R, Venturi, A, Wachsmuth, H W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Bardadin-Otwinowska, Maria, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J M, Saadi, F, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Rougé, A, Rumpf, M, Tanaka, R, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Focardi, E, Parrini, G, Corden, M, Delfino, M C, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Dorris, S J, Halley, A W, Knowles, I G, Lynch, J G, O'Shea, V, Raine, C, Reeves, P, Scarr, J M, Smith, K, Thompson, A S, Thomson, F, Thorn, S, Turnbull, R M, Becker, U, Braun, O, Geweniger, C, Graefe, G, Hanke, P, Hepp, V, Kluge, E E, Putzer, A, Rensch, B, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Werner, S, Wunsch, M, Abbaneo, D, Beuselinck, R, Binnie, David M, Cameron, W, Colling, D J, Dornan, Peter J, Konstantinidis, N P, Moutoussi, A, Nash, J, San Martin, G, Sedgbeer, J K, Stacey, A M, Dissertori, G, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Sloan, Terence, Whelan, E P, Williams, M I, Galla, A, Greene, A M, Kleinknecht, K, Quast, G, Raab, J, Renk, B, Sander, H G, Wanke, R, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Bencheikh, A M, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Thulasidas, M, Nicod, D, Payre, P, Rousseau, D, Talby, M, Abt, I, Assmann, R W, Bauer, C, Blum, Walter, Brown, D, Dietl, H, Dydak, Friedrich, Ganis, G, Gotzhein, C, Jakobs, K, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Saint-Denis, R, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Courault, F, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Nikolic, I A, Park, H J, Park, I C, Schune, M H, Simion, S, Veillet, J J, Videau, I, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Vannini, C, Verdini, P G, Walsh, J, Betteridge, A P, Blair, G A, Bryant, L M, Cerutti, F, Chambers, J T, Gao, Y, Green, M G, Johnson, D L, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Edwards, M, Maley, P, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Johnson, R P, Kim, H Y, Litke, A M, McNeil, M A, Taylor, G, Beddall, A, Booth, C N, Boswell, R, Brew, C A J, Cartwright, S L, Combley, F, Köksal, A, Letho, M, Newton, W M, Rankin, C, Reeve, J, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Feigl, E, Grupen, Claus, Lutters, G, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Ragusa, F, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Bellantoni, L, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Greening, T C, Harton, J L, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan, Y B, Saadi, Y, Schmitt, M, Scott, I J, Sharma, V, Turk, J, Walsh, A M, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, and Zobernig, G
Subjects: High Energy Physics::Phenomenology, High Energy Physics::Experiment, Particle Physics - Experiment
Abstract: The \Lambda_{\mathrm{b}} polarization in hadronic \mathrm{Z} decays is measured in semileptonic decays from the average energies of the charged lepton and the neutrino. In a data sample of approximately 3 million hadronic \mathrm{Z} decays collected by the ALEPH detector at LEP between 1991 and 1994, 462\pm 31 \Lambda_{\mathrm{b}} candidates are selected using (\Lambda \pi^+)--lepton correlations. From this event sample, the \Lambda_{\m athrm{b}} polarization is measured to be \cal P_{\Lambda_{\mathrm{b}}}=-0.23^{+0.24}_{-0.20}(\m athrm{stat}.)^{+0.08}_{-0.07} (\mathrm{syst.})\,.
Published: 1995

32. A measurement of the |V$_{cb}$| from $\overline{B}^{0}$ --> D$*^{+}$l$^{-}\overline{\nu}_{l}$

Author: Buskulic, Damir, Casper, David William, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Minard, M N, Odier, P, Pietrzyk, B, Ariztizabal, F, Chmeissani, M, Crespo, J M, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Martínez, M, Orteu, S, Pacheco, A, Padilla, C, Palla, Fabrizio, Pascual, A, Perlas, J A, Sánchez, F, Teubert, F, Colaleo, A, Creanza, D, De Palma, M, Farilla, A, Gelao, G, Girone, M, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Cassel, David G, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Engelhardt, A, Forty, Roger W, Frank, M, Hagelberg, R, Harvey, J, Jacobsen, R, Janot, P, Jost, B, Knobloch, J, Lehraus, Ivan, Markou, C, Martin, E B, Mato, P, Meinhard, H, Minten, Adolf G, Miquel, R, Moffeit, K, Oest, T, Palazzi, P, Pater, J R, Pusztaszeri, J F, Ranjard, F, Rensing, P E, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Schneider, O, Tejessy, W, Tomalin, I R, Venturi, A, Wachsmuth, H W, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Bardadin-Otwinowska, Maria, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J M, Saadi, F, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Kyriakis, A, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Passalacqua, L, Rougé, A, Rumpf, M, Tanaka, R, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Focardi, E, Parrini, G, Corden, M, Delfino, M C, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Pepé-Altarelli, M, Dorris, S J, Halley, A W, ten Have, I, Knowles, I G, Lynch, J G, Morton, W T, O'Shea, V, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Thomson, F, Thorn, S, Turnbull, R M, Becker, U, Braun, O, Geweniger, C, Graefe, G, Hanke, P, Hepp, V, Kluge, E E, Putzer, A, Rensch, B, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Colling, D J, Dornan, Peter J, Konstantinidis, N P, Moneta, L, Moutoussi, A, Nash, J, San Martin, G, Sedgbeer, J K, Stacey, A M, Dissertori, G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Sloan, Terence, Whelan, E P, Williams, M I, Galla, A, Greene, A M, Kleinknecht, K, Quast, G, Raab, J, Renk, B, Sander, H G, Wanke, R, Zeitnitz, C, Aubert, Jean-Jacques, Bencheikh, A M, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Thulasidas, M, Nicod, D, Payre, P, Rousseau, D, Talby, M, Abt, I, Assmann, R W, Bauer, C, Blum, Walter, Brown, D, Dietl, H, Dydak, Friedrich, Ganis, G, Gotzhein, C, Jakobs, K, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Saint-Denis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Courault, F, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Musolino, G, Nikolic, I A, Park, H J, Park, I C, Schune, M H, Simion, S, Veillet, J J, Videau, I, Abbaneo, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Verdini, P G, Walsh, J, Betteridge, A P, Blair, G A, Bryant, L M, Cerutti, F, Gao, Y, Green, M G, Johnson, D L, Medcalf, T, Mir, L M, Perrodo, P, Strong, J A, Bertin, V, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Edwards, M, Maley, P, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Trabelsi, A, Vallage, B, Johnson, R P, Kim, H Y, Litke, A M, McNeil, M A, Taylor, G, Beddall, A, Booth, C N, Boswell, R, Cartwright, S L, Combley, F, Dawson, I, Köksal, A, Letho, M, Newton, W M, Rankin, C, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Feigl, E, Grupen, Claus, Lutters, G, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Smolik, L, Stephan, F, Van Gemmeren, P, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Ragusa, F, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Bellantoni, L, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Harton, J L, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan, Y B, Saadi, Y, Schmitt, M, Scott, I J, Sharma, V, Turk, J, Walsh, A M, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, and Zobernig, G
Subjects: Particle Physics - Experiment
Published: 1995

33. Measurement of D$_{s}^{+}$ meson production in Z decays and of the $\overline{B}_{s}^{0}$ lifetime

Author: Buskulic, Damir, Casper, David William, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Odier, P, Pietrzyk, B, Ariztizabal, F, Chmeissani, M, Crespo, J M, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Martínez, M, Orteu, S, Pacheco, A, Padilla, C, Palla, Fabrizio, Pascual, A, Perlas, J A, Sánchez, F, Teubert, F, Colaleo, A, Creanza, D, De Palma, M, Farilla, A, Gelao, G, Girone, M, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Cassel, David G, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Engelhardt, A, Forty, Roger W, Frank, M, Hagelberg, R, Harvey, J, Jacobsen, R, Janot, P, Jost, B, Knobloch, J, Lehraus, Ivan, Markou, C, Martin, E B, Mato, P, Meinhard, H, Minten, Adolf G, Miquel, R, Moffeit, K, Oest, T, Palazzi, P, Pater, J R, Pusztaszeri, J F, Ranjard, F, Rensing, P E, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Schneider, O, Tejessy, W, Tomalin, I R, Venturi, A, Wachsmuth, H W, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Bardadin-Otwinowska, Maria, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J M, Saadi, F, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Kyriakis, A, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Passalacqua, L, Rougé, A, Rumpf, M, Tanaka, R, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Focardi, E, Parrini, G, Corden, M, Delfino, M C, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Pepé-Altarelli, M, Dorris, S J, Halley, A W, ten Have, I, Knowles, I G, Lynch, J G, Morton, W T, O'Shea, V, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Thomson, F, Thorn, S, Turnbull, R M, Becker, U, Braun, O, Geweniger, C, Graefe, G, Hanke, P, Hepp, V, Kluge, E E, Putzer, A, Rensch, B, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Colling, D J, Dornan, Peter J, Konstantinidis, N P, Moneta, L, Moutoussi, A, Nash, J, San Martin, G, Sedgbeer, J K, Stacey, A M, Dissertori, G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Sloan, Terence, Whelan, E P, Williams, M I, Galla, A, Greene, A M, Kleinknecht, K, Quast, G, Raab, J, Renk, B, Sander, H G, Wanke, R, Zeitnitz, C, Aubert, Jean-Jacques, Bencheikh, A M, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Thulasidas, M, Nicod, D, Payre, P, Rousseau, D, Talby, M, Abt, I, Assmann, R W, Bauer, C, Blum, Walter, Brown, D, Dietl, H, Dydak, Friedrich, Ganis, G, Gotzhein, C, Jakobs, K, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Saint-Denis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Courault, F, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Musolino, G, Nikolic, I A, Park, H J, Park, I C, Schune, M H, Simion, S, Veillet, J J, Videau, I, Abbaneo, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Gambino, D, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Verdini, P G, Walsh, J, Betteridge, A P, Blair, G A, Bryant, L M, Cerutti, F, Gao, Y, Green, M G, Johnson, D L, Medcalf, T, Mir, L M, Perrodo, P, Strong, J A, Bertin, V, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Edwards, M, Maley, P, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Trabelsi, A, Vallage, B, Johnson, R P, Kim, H Y, Litke, A M, McNeil, M A, Taylor, G, Beddall, A, Booth, C N, Boswell, R, Cartwright, S L, Combley, F, Dawson, I, Köksal, A, Letho, M, Newton, W M, Rankin, C, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Feigl, E, Grupen, Claus, Lutters, G, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Smolik, L, Stephan, F, Van Gemmeren, P, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Ragusa, F, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Bellantoni, L, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Harton, J L, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan, Y B, Saadi, Y, Schmitt, M, Scott, I J, Sharma, V, Turk, J, Walsh, A M, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, and Zobernig, G
Subjects: Particle Physics - Experiment
Published: 1995

34. An upper limit for the $\tau$ neutrino mass from $\tau \to 5\pi(\pi^{0})\nu_{\tau}$ decays

Author: Buskulic, Damir, Casper, David William, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Minard, M N, Odier, P, Pietrzyk, B, Ariztizabal, F, Chmeissani, M, Crespo, J M, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Martínez, M, Orteu, S, Pacheco, A, Padilla, C, Palla, Fabrizio, Pascual, A, Perlas, J A, Sánchez, F, Teubert, F, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, Maggi, G, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Cassel, David G, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Engelhardt, A, Forty, Roger W, Frank, M, Ganis, G, Girone, M, Hagelberg, R, Harvey, J, Jacobsen, R, Janot, P, Jost, B, Knobloch, J, Lehraus, Ivan, Maggi, M, Markou, C, Martin, E B, Mato, P, Meinhard, H, Minten, Adolf G, Miquel, R, Moffeit, K, Palazzi, P, Pater, J R, Perrodo, P, Pusztaszeri, J F, Ranjard, F, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Tejessy, W, Tomalin, I R, Veenhof, R, Venturi, A, Wachsmuth, H W, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Bardadin-Otwinowska, Maria, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J M, Saadi, F, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Johnson, S D, Nilsson, B S, Kyriakis, A, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Passalacqua, L, Rougé, A, Rumpf, M, Tanaka, R, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Focardi, E, Parrini, G, Corden, M, Delfino, M C, Georgiopoulos, C H, Jaffe, D E, 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 P, Pepé-Altarelli, M, Salomone, S, Colrain, P, ten Have, I, Knowles, I G, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Thorn, S, Turnbull, R M, Becker, U, Braun, O, Geweniger, C, Graefe, G, Hanke, P, Hepp, V, Kluge, E E, Putzer, A, Rensch, B, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Colling, D J, Dornan, Peter J, Konstantinidis, N P, Moneta, L, Moutoussi, A, Nash, J, San Martin, G, Sedgbeer, J K, Stacey, A M, Dissertori, G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Galla, A, Greene, A M, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Walther, S M, Wanke, R, Wolf, B, Aubert, Jean-Jacques, Bencheikh, A M, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Thulasidas, M, Nicod, D, Payre, P, Rousseau, D, Talby, M, Abt, I, Assmann, R W, Bauer, C, Blum, Walter, Brown, D, Dietl, H, Dydak, Friedrich, Gotzhein, C, Halley, A W, Jakobs, K, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Saint-Denis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Courault, F, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Musolino, G, Nikolic, I A, Park, H J, Park, I C, Schune, M H, Simion, S, Veillet, J J, Videau, I, Azzurri, P, Abbaneo, D, Bagliesi, G, Batignani, G, Bettarini, S, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Verdini, P G, Walsh, J, Betteridge, A P, Blair, G A, Bryant, L M, Gao, Y, Green, M G, Johnson, D L, Medcalf, T, Mir, L M, Strong, J A, Bertin, V, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Edwards, M, Maley, P, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Trabelsi, A, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Beddall, A, Booth, C N, Boswell, R, Cartwright, S L, Combley, F, Dawson, I, Köksal, A, Lehto, M H, Newton, W M, Rankin, C, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Feigl, E, Grupen, Claus, Lutters, G, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Schäfer, U, Smolik, L, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Pitis, L, Ragusa, F, Kim, H, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Bellantoni, L, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Harton, J L, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan Yi Bin, Saadi, Y, Schmitt, M, Scott, I J, Sharma, V, Turk, J, Walsh, A M, Weber, F V, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, and Zobernig, G
Subjects: Particle Physics - Experiment
Published: 1995

35. Study of the four-fermion final state at the Z resonance

Author: Buskulic, Damir, Casper, David William, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Minard, M N, Odier, P, Pietrzyk, B, Ariztizabal, F, Chmeissani, M, Crespo, J M, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Martínez, M, Orteu, S, Pacheco, A, Padilla, C, Palla, Fabrizio, Pascual, A, Perlas, J A, Sánchez, F, Teubert, F, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, Maggi, G, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Boudreau, J, Comas, P, Coyle, P, Drevermann, H, Engelhardt, A, Forty, Roger W, Frank, M, Ganis, G, Gay, C, Girone, M, Hagelberg, R, Harvey, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, Ivan, Maggi, M, Markou, C, Martin, E B, Mato, P, Meinhard, H, Minten, Adolf G, Miquel, R, Palazzi, P, Pater, J R, Perrodo, P, Pusztaszeri, J F, Ranjard, F, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Tejessy, W, Tomalin, I R, Veenhof, R, Venturi, A, Wachsmuth, H W, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Bardadin-Otwinowska, Maria, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J M, Saadi, F, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Johnson, S D, Møllerud, R, Nilsson, B S, Kyriakis, A, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Passalacqua, L, Rougé, A, Rumpf, M, Tanaka, R, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Focardi, E, Parrini, G, Corden, M, Delfino, M C, Georgiopoulos, C H, Jaffe, D E, 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 P, Pepé-Altarelli, M, Salomone, S, Colrain, P, ten Have, I, Knowles, I G, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Thorn, S, Turnbull, R M, Becker, U, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Putzer, A, Rensch, B, Schmidt, M, Stenzel, H, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Cattaneo, M, Colling, D J, Dornan, Peter J, Hassard, J F, Konstantinidis, N P, Moneta, L, Moutoussi, A, Nash, J, Payne, D G, San Martin, G, Sedgbeer, J K, Wright, A G, Dissertori, G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Galla, A, Greene, A M, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Walther, S M, Wanke, R, Wolf, B, Bencheikh, A M, Benchouk, C, Bonissent, A, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Nicod, D, Payre, P, Roos, L, Rousseau, D, Talby, M, Abt, I, Adlung, S, Assmann, R W, Bauer, C, Blum, Walter, Brown, D, Cattaneo, Paolo Walter, Dehning, Bernd, Dietl, H, Dydak, Friedrich, Halley, A W, Jakobs, K, Kroha, H, Lauber, J, Lehner, D, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Schröder, J, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Stiegler, U, Saint-Denis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Courault, F, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacquet, M, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Musolino, G, Nikolic, I A, Park, H J, Park, I C, Schune, M H, Simion, S, Veillet, J J, Videau, I, Abbaneo, D, Bagliesi, G, Batignani, G, Bettarini, S, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Verdini, P G, Walsh, J, Betteridge, A P, Gao, Y, Green, M G, Johnson, D L, Medcalf, T, Mir, L M, Quazi, I S, Strong, J A, Bertin, V, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Edwards, M, Maley, P, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Trabelsi, A, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Beddall, A, Booth, C N, Boswell, C, Cartwright, S L, Combley, F, Dawson, I, Köksal, A, Letho, M, Newton, M W, Rankin, C, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Feigl, E, Grupen, Claus, Lutters, G, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Schäfer, U, Smolik, L, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Pitis, L, Ragusa, F, Kim, H, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Bellantoni, L, Conway, J S, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Harton, J L, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan Yi Bin, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Turk, J, Walsh, A M, Weber, F V, Wildish, T, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, Zobernig, G, D., Buskulic, D., Casper, I., Boni, D., Decamp, P., Ghez, C., Goy, J. P., Lee, M. N., Minard, P., Odier, B., Pietrzyk, F., Ariztizabal, M., Chmeissani, J. M., Crespo, I., Efthymiopoulo, E., Fernandez, M., Fernandez Bosman, V., Gaitan, Garrido, L. l., M., Martinez, S., Orteu, A., Pacheco, C., Padilla, F., Palla, A., Pascual, J. A., Perla, F., Sanchez, F., Teubert, 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, X., Huang, J., Lin, Q., Quyang, T., Wang, Y., Xie, R., Xu, R., Xue, J., Zhang, L., Zhang, W., Zhao, G., Bonvicini, J., Boudreau, P., Coma, P., Coyle, H., Drevermann, A., Engelhardt, R. W., Forty, M., Frank, G., Gani, C., Gay, M., Girone, R., Hagelberg, J., Harvey, R., Jacobsen, B., Jost, J., Knobloch, I., Lehrau, M., Maggi, C., Markou, E. B., Martin, P., Mato, H., Meinhard, A., Minten, R., Miquel, P., Palazzi, J. R., Pater, P., Perrodo, J. F., Pusztaszeri, F., Ranjard, L., Rolandi, D., Schlatter, M., Schmelling, W., Tejessy, I. R., Tomalin, R., Veenhof, A., Venturi, H., Wachsmuth, W., Wiedenmann, 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, S., Monteil, J. C., Montret, D., Pallin, P., Perret, F., Podlyski, J., Proriol, J. M., Rossignol, F., Saadi, T., Fearnley, J. B., Hansen, J. D., Hansen, J. R., Hansen, P. H., Hansen, S. D., Johnson, R., M�llerud, B. S., Nilsson, A., Kryriaki, E., Simopoulou, I., Sioti, A., Vayaki, K., Zachariadou, A., Blondel, G., Bonneaud, J. C., Brient, P., Bourdon, L., Passalacqua, A., Roug�, M., Rumpf, R., Tanaka, A., Valassi, M., Verderi, H., Videau, D. J., Candlin, M. I., Parson, E., Veitch, E., Focardi, G., Parrini, M., Corden, M., Delfino, C., Georgiopoulo, D. E., Jaffe, 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, I. G., Knowle, 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, U., Becker, O., Braun, C., Geweniger, P., Hanke, V., Hepp, E. E., Kluge, A., Putzer, B., Rensch, M., Schmidt, H., Stenzel, K., Tittel, M., Wunsch, R., Beuselinck, D. M., Binnie, W., Cameron, M., Cattaneo, D. J., Colling, P. J., Dornan, J. F., Hassard, N., Konstantinidi, L., Moneta, A., Moutoussi, J., Nash, D. G., Payne, G., San Martin, J. K., Sedgbeer, A. G., Wright, G., Dissertori, 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, 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, C., Diaconu, F., Etienne, D., Nicod, P., Payre, L., Roo, D., Rousseau, M., Talby, I., Abt, S., Adlung, R., Assmann, C., Bauer, W., Blum, D., Brown, P., Cattaneo, B., Dehning, H., Dietl, F., Dydak, A. W., Halley, K., Jakob, H., Kroha, J., Lauber, D., Lehner, G., L�tjen, W., M�nner, H. G., Moser, R., Richter, J., Schr�der, A. S., Schwarz, R., Settle, H., Seywerd, U., Stierlin, U., Stiegler, Denis, R. S. t., G., Wolf, R., Alemany, J., Boucrot, O., Callot, A., Cordier, F., Courault, M., Davier, L., Duflot, J. F., Grivaz, Heusse, P. h., M., Jacquet, P., Janot, D. W., Kim, F., Diberder, J., Lefran�oi, A. M., Lutz, G., Musolino, I., Nikolic, H. J., Park, I. C., Park, M. H., Schune, S., Simion, J. J., Veillet, I., Videau, D., Abbaneo, G., Bagliesi, G., Batignani, S., Bettarini, U., Bottigli, C., Bozzi, G., Calderini, M., Carpinelli, M. A., Ciocci, V., Ciulli, R., Dell'Orso, I., Ferrante, F., Fidecaro, L., Foa, F., Forti, A., Giassi, M. A., Giorgi, Gregorio, Anna, F., Ligabue, A., Lusiani, P. S., Marrocchesi, A., Messineo, G., Rizzo, G., Sanguinetti, A., Sciab�, P., Spagnolo, J., Steinberger, R., Tenchini, G., Tonelli, G., Triggiani, C., Vannini, P. G., Verdini, J., Walsh, A. P., Betteridge, Y., Gao, M. G., Green, D. L., Johnson, 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., Maley, P. R., Norton, J. C., Thompson, B., Bloch Devaux, P., Cola, H., Duarte, S., Emery, W., Kozanecki, E., Lan�on, 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, A., Trabelsi, B., Vallage, R. P., Johnson, A. M., Litke, G., Taylor, J., Wear, A., Beddall, C. N., Booth, C., Boswell, S., Cartwright, F., Combley, I., Dawson, A., Koksal, M., Letho, M. W., Newton, C., Rankin, L. F., Thompson, A., B�hrer, S., Brandt, G., Cowan, E., Feigl, C., Grupen, G., Lutter, J., Minguet Rodriguez, F., Rivera, P., Saraiva, U., Sch�fer, L., Smolik, Bosisio, Luciano, R., Marina, Giannini, Gianrossano, B., Gobbo, L., Piti, F., Ragusa, H., Kim, J., Rothberg, S., Wasserbaech, S. R., Armstrong, L., Bellantoni, J. S., Conway, P., Elmer, Z., Feng, D. P. S., Ferguson, Y. S., Gao, S., Gonz�le, J., Grahl, J. L., Harton, O. J., Haye, H., Hu, P. A., Mcnamara, J. M., Nachtman, W., Orejudo, Y. B., Pan, Y., Saadi, M., Schmitt, I., Scott, V., Sharma, J. D., Turk, A. M., Malsh, F. V., Weber, T., Wildish, Sau, Wu, X., Wu, J. M., Yamartino, M., Zheng, G., Zobernig, 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, 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: Physics, Particle physics, Physics and Astronomy (miscellaneous), [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Hadron, Elementary particle, Fermion, 01 natural sciences, Resonance (particle physics), Luminosity, Standard Model, Nuclear physics, ALEPH Experiment, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, 010306 general physics, Engineering (miscellaneous), ALEPH experiment, Particle Physics - Experiment, Lepton
Abstract: The process e+e−→, where l is a charged or a neutral lepton and f any charged fermion, is analyzed. The study uses the ALEPH data collected at LEP from 1989 to 1993 at centre-of-mass energies between 88 and 95 GeV, corresponding to almost two million hadronic Z decays and to a total integrated luminosity of 79 pb−1. For all channels, the data agree well with the standard model expectation both in shape and normalization. The indication of an excess in the$e^ + e^ - \to \tau ^ + \tau ^ - f\bar f$ channel, reported by ALEPH in 1991, is not confirmed.
Published: 1995

36. Michel parameters and $\tau$ neutrino helicity from decay correlations in Z$ \rightarrow \tau^{+}\tau^{-}$

Author: Buskulic, Damir, Casper, David William, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Minard, M N, Odier, P, Pietrzyk, B, Ariztizabal, F, Chmeissani, M, Crespo, J M, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Martínez, M, Orteu, S, Pacheco, A, Padilla, C, Palla, Fabrizio, Pascual, A, Perlas, J A, Sánchez, F, Teubert, F, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, Maggi, G, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Engelhardt, A, Forty, Roger W, Frank, M, Ganis, G, Girone, M, Hagelberg, R, Harvey, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, Ivan, Maggi, M, Markou, C, Martin, E B, Mato, P, Meinhard, H, Minten, Adolf G, Miquel, R, Palazzi, P, Pater, J R, Perrodo, P, Pusztaszeri, J F, Ranjard, F, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Tejessy, W, Tomalin, I R, Veenhof, R, Venturi, A, Wachsmuth, H W, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Bardadin-Otwinowska, Maria, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J M, Saadi, F, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Johnson, S D, Nilsson, B S, Kyriakis, A, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Passalacqua, L, Rougé, A, Rumpf, M, Tanaka, R, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Focardi, E, Parrini, G, Corden, M, Delfino, M C, Georgiopoulos, C H, Jaffe, D E, 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 P, Pepé-Altarelli, M, Salomone, S, Colrain, P, ten Have, I, Knowles, I G, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Thorn, S, Turnbull, R M, Becker, U, Braun, O, Geweniger, C, Graefe, G, Hanke, P, Hepp, V, Kluge, E E, Putzer, A, Rensch, B, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Colling, D J, Dornan, Peter J, Konstantinidis, N P, Moneta, L, Moutoussi, A, Nash, J, San Martin, G, Sedgbeer, J K, Stacey, A M, Dissertori, G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Galla, A, Greene, A M, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Walther, S M, Wanke, R, Wolf, B, Aubert, Jean-Jacques, Bencheikh, A M, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Thulasidas, M, Nicod, D, Payre, P, Rousseau, D, Talby, M, Abt, I, Assmann, R W, Bauer, C, Blum, Walter, Brown, D, Dietl, H, Dydak, Friedrich, Gotzhein, C, Halley, A W, Jakobs, K, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Saint-Denis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Courault, F, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacquet, M, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Musolino, G, Nikolic, I A, Park, H J, Park, I C, Schune, M H, Simion, S, Veillet, J J, Videau, I, Abbaneo, D, Bagliesi, G, Batignani, G, Bettarini, S, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Verdini, P G, Walsh, J, Betteridge, A P, Blair, G A, Bryant, L M, Gao, Y, Green, M G, Johnson, D L, Medcalf, T, Mir, L M, Strong, J A, Bertin, V, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Edwards, M, Maley, P, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Trabelsi, A, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Beddall, A, Booth, C N, Boswell, C, Cartwright, S L, Combley, F, Dawson, I, Köksal, A, Letho, M, Newton, M W, Rankin, C, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Feigl, E, Grupen, Claus, Lutters, G, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Schäfer, U, Smolik, L, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Pitis, L, Ragusa, F, Kim, H, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Bellantoni, L, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Harton, J L, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan Yi Bin, Saadi, Y, Schmitt, M, Scott, I J, Sharma, V, Turk, J, Walsh, A M, Weber, F V, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, Zobernig, G, 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, 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: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Particle Physics - Experiment
Published: 1995

37. Search for supersymmetric particles with R-parity violation in Z decays

Author: Buskulic, Damir, Casper, David William, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Minard, M N, Odier, P, Pietrzyk, B, Ariztizabal, F, Chmeissani, M, Crespo, J M, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Martínez, M, Orteu, S, Pacheco, A, Padilla, C, Palla, Fabrizio, Pascual, A, Perlas, J A, Sánchez, F, Teubert, F, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, Maggi, G, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Engelhardt, A, Forty, Roger W, Frank, M, Girone, M, Hagelberg, R, Harvey, J, Jacobsen, R, Janot, P, Jost, B, Knobloch, J, Lehraus, Ivan, Maggi, M, Markou, C, Martin, E B, Mato, P, Meinhard, H, Minten, Adolf G, Miquel, R, Oest, T, Palazzi, P, Pater, J R, Perrodo, P, Pusztaszeri, J F, Ranjard, F, Rensing, P E, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Schneider, O, Tejessy, W, Tomalin, I R, Venturi, A, Wachsmuth, H W, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Bardadin-Otwinowska, Maria, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J M, Saadi, F, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Kyriakis, A, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Passalacqua, L, Rougé, A, Rumpf, M, Tanaka, R, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Focardi, E, Parrini, G, Corden, M, Delfino, M C, Georgiopoulos, C H, Jaffe, D E, 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 P, Pepé-Altarelli, M, Dorris, S J, Halley, A W, ten Have, I, Knowles, I G, Lynch, J G, Morton, W T, O'Shea, V, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Thompson, F, Thorn, S, Turnbull, R M, Becker, U, Braun, O, Geweniger, C, Graefe, G, Hanke, P, Hepp, V, Kluge, E E, Putzer, A, Rensch, B, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Colling, D J, Dornan, Peter J, Konstantinidis, N P, Moneta, L, Moutoussi, A, Nash, J, San Martin, G, Sedgbeer, J K, Stacey, A M, Dissertori, G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Colrain, P, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Galla, A, Greene, A M, Kleinknecht, K, Quast, G, Raab, J, Renk, B, Sander, H G, Wanke, R, Zeitnitz, C, Aubert, Jean-Jacques, Bencheikh, A M, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Thulasidas, M, Nicod, D, Payre, P, Rousseau, D, Talby, M, Abt, I, Assmann, R W, Bauer, C, Blum, Walter, Brown, D, Dietl, H, Dydak, Friedrich, Gotzhein, C, Jakobs, K, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Saint-Denis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Courault, F, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Musolino, G, Nikolic, I A, Park, H J, Park, I C, Schune, M H, Simion, S, Veillet, J J, Videau, I, Azzurri, P, Abbaneo, D, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Verdini, P G, Walsh, J, Betteridge, A P, Blair, G A, Bryant, L M, Gao, Y, Green, M G, Johnson, D L, Medcalf, T, Mir, L M, Strong, J A, Bertin, V, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Edwards, M, Maley, P, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Trabelsi, A, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Beddall, A, Booth, C N, Boswell, R, Cartwright, S L, Combley, F, Dawson, I, Köksal, A, Letho, M, Newton, W M, Rankin, C, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Feigl, E, Grupen, Claus, Lutters, G, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Smolik, L, Stephan, F, Bosisio, L, Della Marina, R, Ganis, G, Giannini, G, Gobbo, B, Pitis, L, Ragusa, F, Kim, H, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Bellantoni, L, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Harton, J L, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan Yi Bin, Saadi, Y, Schmitt, M, Scott, I J, Sharma, V, Turk, J, Walsh, A M, Weber, F V, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, Zobernig, G, 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, Casper, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, J, Minard, M, Odier, P, Pietrzyk, B, Ariztizabal, F, Chmeissani, M, Crespo, J, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Gaitan, V, Garrido, L, Martinez, M, Orteu, S, Pacheco, A, Padilla, C, Palla, F, Pascual, A, Perlas, J, Sanchez, F, Teubert, F, 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, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Engelhardt, A, Forty, R, Frank, M, Girone, M, Hagelberg, R, Harvey, J, Jacobsen, R, Janot, P, Jost, B, Knobloch, J, Lehraus, I, Maggi, M, Markou, C, Martin, E, Mato, P, Meinhard, H, Minten, A, Miquel, R, Oest, T, Palazzi, P, Pater, J, Perrodo, P, Pusztaszeri, J, Ranjard, F, Rensing, P, Rolandi, L, Schlatter, D, Schmelling, M, Schneider, O, Tejessy, W, Tomalin, I, Venturi, A, Wachsmuth, H, 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, Monteil, S, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J, Saadi, F, Fearnley, T, Hansen, J, Hansen, P, Nilsson, B, Kyriakis, A, Simopoulou, E, Siotis, I, Vayaki, A, Zachariadou, K, Blondel, A, Bonneaud, G, Brient, J, Bourdon, P, Passalacqua, L, Rouge, A, Rumpf, M, Tanaka, R, Valassi, A, Verderi, M, Videau, H, Candlin, D, Parsons, M, Veitch, E, Focardi, E, Parrini, G, Corden, M, Delfino, M, Georgiopoulos, C, Jaffe, 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, Dorris, S, Halley, A, Tenhave, I, Knowles, I, Lynch, J, Morton, W, Oshea, V, Raine, C, Reeves, P, Scarr, J, Smith, K, Smith, M, Thompson, A, Thompson, F, Thorn, S, Turnbull, R, Becker, U, Braun, O, Geweniger, C, Graefe, G, Hanke, P, Hepp, V, Kluge, E, Putzer, A, Rensch, B, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, D, Cameron, W, Colling, D, Dornan, P, Konstantinidis, N, Moneta, L, Moutoussi, A, Nash, J, Sanmartin, G, Sedgbeer, J, Stacey, A, Dissertori, G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C, Brodbeck, T, Colrain, P, Finch, A, Foster, F, Hughes, G, Sloan, T, Whelan, E, Williams, W, Galla, A, Greene, A, Kleinknecht, K, Quast, G, Raab, J, Renk, B, Sander, H, Wanke, R, Zeitnitz, C, Aubert, J, Bencheikh, A, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C, Etienne, F, Thulasidas, M, Nicod, D, Payre, P, Rousseau, D, Talby, M, Abt, I, Assmann, R, Bauer, C, Blum, W, Brown, D, Dietl, H, Dydak, F, Gotzhein, C, Jakobs, K, Kroha, H, Lutjens, G, Lutz, G, Manner, W, Moser, H, Richter, R, Rosadoschlosser, A, Schwarz, A, Settles, R, Seywerd, H, Stierlin, U, Stdenis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Courault, F, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Jacquet, M, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Musolino, G, Nikolic, I, Park, H, Park, I, Schune, M, Simion, S, Veillet, J, Videau, I, Abbaneo, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Ciulli, V, Dellorso, R, Ferrante, I, Foa, L, Forti, F, Giassi, A, Giorgi, M, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P, Messineo, A, Rizzo, G, Sanguinetti, G, Sciaba, A, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Verdini, P, Walsh, J, Betteridge, A, Blair, G, Bryant, L, Gao, Y, Green, M, Johnson, D, Medcalf, T, Mir, L, Strong, J, Bertin, V, Botterill, D, Clifft, R, Edgecock, T, Haywood, S, Edwards, M, Maley, P, 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, Trabelsi, A, Vallage, B, Johnson, R, Litke, A, Taylor, G, Wear, J, Beddall, A, Booth, C, Boswell, R, Cartwright, S, Combley, F, Dawson, I, Koksal, A, Letho, M, Newton, W, Rankin, C, Thompson, L, Bohrer, A, Brandt, S, Cowan, G, Feigl, E, Grupen, C, Lutters, G, Minguetrodriguez, J, Rivera, F, Saraiva, P, Smolik, L, Stephan, F, Bosisio, L, Dellamarina, R, Ganis, G, Giannini, G, Gobbo, B, Pitis, L, Ragusa, F, Kim, H, Rothberg, J, Wasserbaech, S, Armstrong, S, Bellantoni, L, Elmer, P, Feng, Z, Ferguson, D, Gonzalez, S, Grahl, J, Harton, J, Hayes, O, Hu, H, Mcnamara, P, Nachtman, J, Orejudos, W, Pan, Y, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Turk, J, Walsh, A, Weber, F, Wu, S, Wu, X, Yamartino, J, Zheng, M, Zobernig, G, Chadelas, Michèle, 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), Lees, Jp, Minard, Mn, Crespo, Jm, Garrido, Li, Perlas, Ja, Forty, Rw, Martin, Eb, Pater, Jr, Pusztaszeri, Jf, Rolandi, Luigi, Tomalin, Ir, Montret, Jc, Rossignol, Jm, Hansen, Jb, Hansen, Jd, Hansen, Jr, Hansen, Ph, Brient, Jc, Candlin, Dj, Parsons, Mi, Jaffe, De, Murtas, Gp, Dorris, Sj, Halley, Aw, Knowles, Ig, Lynch, Jg, Morton, Wt, Scarr, Jm, Smith, Mg, Turnbull, Rm, Kluge, Ee, Binnie, Dm, Colling, Dj, Dornan, Pj, Sedgbeer, Jk, Stacey, Am, Bowdery, Ck, Brodbeck, Tj, Finch, Aj, Whelan, Ep, Williams, Wi, Greene, Am, Sander, Hg, Aubert, Jj, Bencheikh, Am, Moser, Hg, Grivaz, Jf, Kim, Dw, Lutz, Am, Park, Hj, Park, Ic, Schune, Mh, Veillet, Jj, Ciocci, Ma, Giorgi, Ma, Ligabue, Franco, Lusiani, Alberto, Verdini, Pg, Betteridge, Ap, Blair, Ga, Bryant, Lm, Green, Mg, Johnson, Dl, Mir, Lm, Strong, Ja, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Norton, Pr, Thompson, Jc, Lemaire, Mc, Renardy, Jf, Schuller, Jp, Johnson, Rp, Litke, Am, Booth, Cn, Newton, Wm, Thompson, Lf, Kim, Hy, Armstrong, Sr, Ferguson, Dp, Harton, Jl, Hayes, Oj, Mcnamara, Pa, Nachtman, Jm, Pan, Yb, Scott, Ij, Turk, Jd, Walsh, Am, Weber, Fv, Wu, Sl, Yamartino, Jm, Denis Richard/C 8997 2012 Ferrante Isidoro/F 1017 2012 Sanchez Federico/F 5809 2012, RI ANTONELLI ANTONELLA/C 6238 2011 Passalacqua Luca/F 5127 2011 Murtas Fabrizio/B 5729 2012 S. t., D., Buskulic, D., Casper, I., De Boni, D., Decamp, P., Ghez, C., Goy, J. P., Lee, M. N., Minard, P., Odier, B., Pietrzyk, F., Ariztizabal, M., Chmeissani, J. M., Crespo, I., Efthymiopoulo, E., Fernandez, M., Fernandez Bosman, V., Gaitan, Garrido, L. l., M., Martinez, S., Orteu, A., Pacheco, C., Padilla, F., Palla, A., Pascual, J. A., Perla, F., Sanchez, F., Teubert, D., Creanza, M., de 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, X., Huang, J., Lin, Q., Ouyang, T., Wang, Y., Xie, R., Xu, S., Xue, J., Zhang, L., Zhang, W., Zhao, G., Bonvicini, M., Cattaneo, P., Coma, P., Coyle, H., Drevermann, A., Engelhardt, R. W., Forty, M., Frank, M., Girone, R., Hagelberg, J., Harvey, R., Jacobsen, P., Janot, B., Jost, J., Knobloch, I., Lehrau, M., Maggi, C., Markou, E. B., Martin, P., Mato, H., Meinhard, A., Minten, R., Miquel, T., Oest, P., Palazzi, J. R., Pater, P., Perrodo, J. F., Pusztaszeri, F., Ranjard, P., Rensing, L., Rolandi, D., Schlatter, M., Schmelling, O., Schneider, W., Tejessy, I. R., Tomalin, A., Venturi, H., Wachsmuth, W., Wiedenmann, 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, S., Monteil, J. C., Montret, D., Pallin, P., Perret, F., Podlyski, J., Proriol, J. M., Rossignol, F., Saadi, T., Fearnley, J. B., Hansen, J. D., Hansen, J. R., Hansen, P. H., Hansen, B. S., Nilsson, A., Kyriaki, E., Simopoulou, I., Sioti, A., Vayaki, K., Zachariadou, A., Blondel, G., Bonneaud, J. C., Brient, P., Bourdon, L., Passalacqua, A., Rougé, M., Rumpf, R., Tanaka, A., Valassi, M., Verderi, H., Videau, D. J., Candlin, M. I., Parson, E., Veitch, E., Focardi, G., Parrini, M., Corden, M., Delfino, C., Georgiopoulo, D. E., Jaffe, 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. J., Dorri, A. W., Halley, I., ten Have, I. G., Knowle, J. G., Lynch, W. T., Morton, V., O'Shea, C., Raine, P., Reeve, J. M., Scarr, K., Smith, M. G., Smith, A. S., Thompson, F., Thomson, S., Thorn, R. M., Turnbull, U., Becker, O., Braun, C., Geweniger, G., Graefe, P., Hanke, V., Hepp, E. E., Kluge, A., Putzer, B., Rensch, M., Schmidt, J., Sommer, H., Stenzel, K., Tittel, M., Wunsch, R., Beuselinck, D. M., Binnie, W., Cameron, D. J., Colling, P. J., Dornan, N., Konstantinidi, L., Moneta, A., Moutoussi, J., Nash, G., San Martin, J. K., Sedgbeer, A. M., Stacey, G., Dissertori, P., Girtler, E., Kneringer, D., Kuhn, G., Rudolph, C. K., Bowdery, T. J., Brodbeck, P., Colrain, A. J., Finch, F., Foster, G., Hughe, T., Sloan, E. P., Whelan, M. I., William, A., Galla, A. M., Greene, K., Kleinknecht, G., Quast, J., Raab, B., Renk, H. G., Sander, R., Wanke, C., Zeitnitz, J. J., Aubert, A. M., Bencheikh, C., Benchouk, A., Bonissent, G., Bujosa, D., Calvet, J., Carr, C., Diaconu, F., Etienne, M., Thulasida, D., Nicod, P., Payre, D., Rousseau, M., Talby, I., Abt, R., Assmann, C., Bauer, W., Blum, D., Brown, H., Dietl, F., Dydak, C., Gotzhein, K., Jakob, H., Kroha, G., Lütjen, G., Lutz, W., Männer, H. G., Moser, R., Richter, A., Rosado Schlosser, A. S., Schwarz, R., Settle, H., Seywerd, U., Stierlin, Denis, R. S. t., G., Wolf, R., Alemany, J., Boucrot, O., Callot, A., Cordier, F., Courault, M., Davier, L., Duflot, J. F., Grivaz, Heusse, P. h., M., Jacquet, D. W., Kim, F., Le Diberder, J., Lefrançoi, A. M., Lutz, G., Musolino, I., Nikolic, H. J., Park, I. C., Park, M. H., Schune, S., Simion, J. J., Veillet, I., Videau, D., Abbaneo, P., Azzurri, G., Bagliesi, G., Batignani, S., Bettarini, C., Bozzi, G., Calderini, M., Carpinelli, M. A., Ciocci, V., Ciulli, R., Dell'Orso, I., Ferrante, L., Foà, F., Forti, A., Giassi, M. A., Giorgi, Gregorio, Anna, F., Ligabue, A., Lusiani, P. S., Marrocchesi, A., Messineo, G., Rizzo, G., Sanguinetti, A., Sciabà, P., Spagnolo, J., Steinberger, R., Tenchini, G., Tonelli, G., Triggiani, C., Vannini, P. G., Verdini, J., Walsh, A. P., Betteridge, G. A., Blair, L. M., Bryant, Y., Gao, M. G., Green, D. L., Johnson, T., Medcalf, Mir, L. l. M., J. A., Strong, V., Bertin, D. R., Botterill, R. W., Clifft, T. R., Edgecock, S., Haywood, M., Edward, P., Maley, 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., Si Mohand, A., Trabelsi, B., Vallage, R. P., Johnson, A. M., Litke, G., Taylor, J., Wear, A., Beddall, C. N., Booth, R., Boswell, S., Cartwright, F., Combley, I., Dawson, A., Koksal, M., Letho, W. M., Newton, C., Rankin, L. F., Thompson, A., Böhrer, S., Brandt, G., Cowan, E., Feigl, C., Grupen, G., Lutter, J., Minguet Rodriguez, F., Rivera, P., Saraiva, L., Smolik, F., Stephan, Bosisio, Luciano, R., Della Marina, G., Gani, Giannini, Gianrossano, B., Gobbo, L., Piti, F., Ragusa, H. Y., Kim, J., Rothberg, S., Wasserbaech, S. R., Armstrong, L., Bellantoni, P., Elmer, Z., Feng, D. P. S., Ferguson, Y. S., Gao, S., González, J., Grahl, J. L., Harton, O. J., Haye, H., Hu, P. A., Mcnamara, J. M., Nachtman, W., Orejudo, Y. B., Pan, Y., Saadi, M., Schmitt, I. J., Scott, V., Sharma, J. D., Turk, A. M., Walsh, F. V., Weber, Sau Lan, Wu, X., Wu, J. M., Yamartino, M., Zheng, and G., Zobernig
Subjects: Physics, Coupling, Nuclear and High Energy Physics, Aleph, Particle physics, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Electron–positron annihilation, High Energy Physics::Phenomenology, Hadron, 01 natural sciences, Lightest Supersymmetric Particle, Nuclear physics, ALEPH Experiment, R-parity, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Particle, High Energy Physics::Experiment, 010306 general physics, ALEPH experiment, Particle Physics - Experiment
Abstract: Searches for supersymmetric particles produced in e(+)e(-) interactions at the Z peak have been performed under the assumptions that R-parity is not conserved, that the dominant R-parity violating coupling involves only leptonic fields, and that the lifetime of the lightest supersymmetric particle can be neglected. In a data sample collected by the ALEPH detector at LEP up to 1993, and corresponding to almost two million hadronic Z decays, no signal was observed. As a result, supersymmetric particle masses and couplings are at least as well constrained as under the usual assumption of R-parity conservation.
Published: 1995

38. Inclusive $\pi^{\pm}$, K$^{\pm}$ and (p,$\overline{p}$) differential cross-sections at the Z resonance

Author: Buskulic, Damir, Casper, David William, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Minard, M N, Odier, P, Pietrzyk, B, Ariztizabal, F, Chmeissani, M, Crespo, J M, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Martínez, M, Orteu, S, Pacheco, A, Padilla, C, Palla, Fabrizio, Pascual, A, Perlas, J A, Sánchez, F, Teubert, F, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, Maggi, G, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Engelhardt, A, Forty, Roger W, Frank, M, Ganis, G, Gay, C, Girone, M, Hagelberg, R, Harvey, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, Ivan, Maggi, M, Markou, C, Martin, E B, Mato, P, Meinhard, H, Minten, Adolf G, Miquel, R, Palazzi, P, Pater, J R, Perrodo, P, Pusztaszeri, J F, Ranjard, F, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Tejessy, W, Tomalin, I R, Veenhof, R, Venturi, A, Wachsmuth, H W, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Bardadin-Otwinowska, Maria, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J M, Saadi, F, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Johnson, S D, Nilsson, B S, Kyriakis, A, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Passalacqua, L, Rougé, A, Rumpf, M, Tanaka, R, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Focardi, E, Parrini, G, Corden, M, Delfino, M C, Georgiopoulos, C H, Jaffe, D E, 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 P, Pepé-Altarelli, M, Salomone, S, Colrain, P, ten Have, I, Knowles, I G, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Thorn, S, Turnbull, R M, Becker, U, Braun, O, Geweniger, C, Graefe, G, Hanke, P, Hepp, V, Kluge, E E, Putzer, A, Rensch, B, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Colling, D J, Dornan, Peter J, Konstantinidis, N P, Moneta, L, Moutoussi, A, Nash, J, San Martin, G, Sedgbeer, J K, Stacey, A M, Wright, A G, Dissertori, G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Galla, A, Greene, A M, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Walther, S M, Wanke, R, Wolf, B, Aubert, Jean-Jacques, Bencheikh, A M, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Thulasidas, M, Nicod, D, Payre, P, Rousseau, D, Talby, M, Abt, I, Assmann, R W, Bauer, C, Blum, Walter, Brown, D, Dietl, H, Dydak, Friedrich, Halley, A W, Jakobs, K, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Saint-Denis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Courault, F, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacquet, M, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Musolino, G, Nikolic, I A, Park, H J, Park, I C, Schune, M H, Simion, S, Veillet, J J, Videau, I, Abbaneo, D, Bagliesi, G, Batignani, G, Bettarini, S, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Verdini, P G, Walsh, J, Betteridge, A P, Blair, G A, Bryant, L M, Gao, Y, Green, M G, Johnson, D L, Medcalf, T, Mir, L M, Strong, J A, Bertin, V, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Edwards, M, Maley, P, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Trabelsi, A, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Beddall, A, Booth, C N, Boswell, C, Cartwright, S L, Combley, F, Dawson, I, Köksal, A, Letho, M, Newton, M W, Rankin, C, Reeves, P, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Feigl, E, Grupen, Claus, Lutters, G, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Schäfer, U, Smolik, L, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Pitis, L, Ragusa, F, Kim, H, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Bellantoni, L, Conway, J S, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Harton, J L, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan Yi Bin, Saadi, Y, Schmitt, M, Scott, I J, Sharma, V, Turk, J, Walsh, A M, Weber, F V, Wildish, T, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, and Zobernig, G
Subjects: Particle Physics - Experiment
Published: 1994

39. Search for CP violation in the decay $Z \rightarrow \tau^{+}\tau^{-}$

Author: Buskulic, Damir, Casper, David William, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Minard, M N, Odier, P, Pietrzyk, B, Ariztizabal, F, Chmeissani, M, Crespo, J M, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Martínez, M, Orteu, S, Pacheco, A, Padilla, C, Palla, Fabrizio, Pascual, A, Perlas, J A, Sánchez, F, Teubert, F, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, Maggi, G, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Comas, P, Coyle, P, Drevermann, H, Engelhardt, A, Forty, Roger W, Frank, M, Ganis, G, Gay, C, Girone, M, Hagelberg, R, Harvey, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, Ivan, Maggi, M, Markou, C, Martin, E B, Mato, P, Meinhard, H, Minten, Adolf G, Miquel, R, Palazzi, P, Pater, J R, Perrodo, P, Pusztaszeri, J F, Ranjard, F, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Tejessy, W, Tomalin, I R, Veenhof, R, Venturi, A, Wachsmuth, H W, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Bardadin-Otwinowska, Maria, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J M, Saadi, F, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Johnson, S D, Møllerud, R, Nilsson, B S, Kyriakis, A, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Passalacqua, L, Rougé, A, Rumpf, M, Tanaka, R, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Focardi, E, Parrini, G, Corden, M, Delfino, M C, Georgiopoulos, C H, Jaffe, D E, 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 P, Pepé-Altarelli, M, Salomone, S, Colrain, P, ten Have, I, Knowles, I G, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Thorn, S, Turnbull, R M, Becker, U, Braun, O, Geweniger, C, Graefe, G, Hanke, P, Hepp, V, Kluge, E E, Putzer, A, Rensch, B, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Cattaneo, M, Colling, D J, Dornan, Peter J, Hassard, J F, Konstantinidis, N P, Moneta, L, Moutoussi, A, Nash, J, Payne, D G, San Martin, G, Sedgbeer, J K, Wright, A G, Dissertori, G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Galla, A, Greene, A M, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Walther, S M, Wanke, R, Wolf, B, Bencheikh, A M, Benchouk, C, Bonissent, A, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Nicod, D, Payre, P, Roos, L, Rousseau, D, Talby, M, Abt, I, Adlung, S, Assmann, R W, Bauer, C, Blum, Walter, Brown, D, Cattaneo, Paolo Walter, Dehning, Bernd, Dietl, H, Dydak, Friedrich, Halley, A W, Jakobs, K, Kroha, H, Lauber, J, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Schröder, J, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Stiegler, U, Saint-Denis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Courault, F, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacquet, M, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Musolino, G, Nikolic, I A, Park, H J, Park, I C, Schune, M H, Simion, S, Veillet, J J, Videau, I, Abbaneo, D, Bagliesi, G, Batignani, G, Bettarini, S, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Verdini, P G, Walsh, J, Betteridge, A P, Blair, G A, Bryant, L M, Gao, Y, Green, M G, Johnson, D L, Medcalf, T, Mir, L M, Strong, J A, Bertin, V, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Edwards, M, Maley, P, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Trabelsi, A, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Beddall, A, Booth, C N, Boswell, C, Cartwright, S L, Combley, F, Dawson, I, Köksal, A, Letho, M, Newton, M W, Rankin, C, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Feigl, E, Grupen, Claus, Lutters, G, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Schäfer, U, Smolik, L, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Pitis, L, Ragusa, F, Kim, H, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Bellantoni, L, Conway, J S, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Harton, J L, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan Yi Bin, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Turk, J, Walsh, A M, Weber, F V, Wildish, T, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, Zobernig, G, 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, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), and 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)
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Detectors and Experimental Techniques
Published: 1994

40. Measurement of the $b \rightarrow \tau^{-} \overline{\nu}_{\tau}$X branching ratio and an upper limit on $B^{-} \rightarrow \tau^{-} \overline{\nu}_{\tau}$

Author: Buskulic, Damir, Casper, David William, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Minard, M N, Odier, P, Pietrzyk, B, Ariztizabal, F, Chmeissani, M, Crespo, J M, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Martínez, M, Orteu, S, Pacheco, A, Padilla, C, Palla, Fabrizio, Pascual, A, Perlas, J A, Sánchez, F, Teubert, F, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, Maggi, G, Marinelli, N, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Bonvicini, G, Boudreau, J, Comas, P, Coyle, P, Drevermann, H, Engelhardt, A, Forty, Roger W, Frank, M, Ganis, G, Gay, C, Girone, M, Hagelberg, R, Harvey, J, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, Ivan, Maggi, M, Markou, C, Martin, E B, Mato, P, Meinhard, H, Minten, Adolf G, Miquel, R, Palazzi, P, Pater, J R, Perrodo, P, Pusztaszeri, J F, Ranjard, F, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Tejessy, W, Tomalin, I R, Veenhof, R, Venturi, A, Wachsmuth, H W, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Bardadin-Otwinowska, Maria, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rossignol, J M, Saadi, F, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Johnson, S D, Møllerud, R, Nilsson, B S, Kyriakis, A, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Passalacqua, L, Rougé, A, Rumpf, M, Tanaka, R, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Focardi, E, Parrini, G, Corden, M, Delfino, M C, Georgiopoulos, C H, Jaffe, D E, 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 P, Pepé-Altarelli, M, Salomone, S, Colrain, P, ten Have, I, Knowles, I G, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Thorn, S, Turnbull, R M, Becker, U, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Putzer, A, Rensch, B, Schmidt, M, Stenzel, H, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Cattaneo, M, Colling, D J, Dornan, Peter J, Hassard, J F, Konstantinidis, N P, Moneta, L, Moutoussi, A, Nash, J, Payne, D G, San Martin, G, Sedgbeer, J K, Wright, A G, Dissertori, G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Galla, A, Greene, A M, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Walther, S M, Wanke, R, Wolf, B, Bencheikh, A M, Benchouk, C, Bonissent, A, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Nicod, D, Payre, P, Roos, L, Rousseau, D, Talby, M, Abt, I, Adlung, S, Assmann, R W, Bauer, C, Blum, Walter, Brown, D, Cattaneo, Paolo Walter, Dehning, Bernd, Dietl, H, Dydak, Friedrich, Halley, A W, Jakobs, K, Kroha, H, Lauber, J, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Schröder, J, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Stiegler, U, Saint-Denis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Courault, F, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacquet, M, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Musolino, G, Nikolic, I A, Park, H J, Park, I C, Schune, M H, Simion, S, Veillet, J J, Videau, I, Abbaneo, D, Bagliesi, G, Batignani, G, Bettarini, S, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Verdini, P G, Walsh, J, Betteridge, A P, Gao, Y, Green, M G, Johnson, D L, Medcalf, T, Mir, L M, Quazi, I S, Strong, J A, Bertin, V, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Edwards, M, Maley, P, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Trabelsi, A, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Beddall, A, Booth, C N, Boswell, C, Cartwright, S L, Combley, F, Dawson, I, Köksal, A, Letho, M, Newton, W M, Rankin, C, Thompson, L F, Böhrer, A, Brandt, S, Cowan, G D, Feigl, E, Grupen, Claus, Lutters, G, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Schäfer, U, Smolik, L, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Pitis, L, Ragusa, F, Kim, H, Rothberg, J E, Wasserbaech, S R, Bellantoni, L, Conway, J S, Feng, Z, Ferguson, D P S, Gao, Y S, Grahl, J, Harton, J L, Hayes, O J, Hu, H, Nachtman, J M, Pan Yi Bin, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Turk, J, Walsh, A M, Weber, F V, Wildish, T, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, and Zobernig, G
Subjects: Particle Physics - Experiment
Published: 1994

41. A precise measurement of $\Gamma_{Z \rightarrow b\overline{b}}/ \Gamma_{Z \rightarrow hadrons}$

Author: Buskulic, Damir, Putzer, A, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Minard, M N, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, J M, Delfino, M C, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Mattison, T S, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, 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, David William, Drevermann, H, Forty, Roger W, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Hilgart, J M, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, Ivan, Lohse, T, Maggi, M, Markou, C, Martínez, M, Mato, P, Meinhard, H, Minten, Adolf G, Miotto, A, Miquel, R, Moser, H G, Palazzi, P, Pater, J R, Perlas, J A, Pusztaszeri, J F, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J E, Ruan, T, Saich, M, Schlatter, W D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, I R, Veenhof, R, Wachsmuth, H W, Wasserbaech, S R, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Badaud, F, Bardadin-Otwinowska, Maria, 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, Tom, Hansen, J D, Hansen, J R, Hansen, P H, Møllerud, R, Nilsson, B S, Kyriakis, A, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G R, Brient, J C, Fouque, G, Orteu, S, Rougé, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C H, Ikeda, M, Levinthal, D A, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Picchi, P, Colrain, P, ten Have, I, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Turnbull, R M, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Maumary, Y, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Cattaneo, M, Colling, D J, Dornan, Peter J, Greene, A M, Hassard, J F, Lieske, N M, Moutoussi, A, Nash, J, Patton, S, Payne, D G, Phillips, M J, San Martin, G, Sedgbeer, J K, Wright, A G, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R K, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Steeg, F, Walther, S M, Wanke, R, Wolf, B, Bencheikh, A M, 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 W, Bauer, C, Blum, Walter, Brown, D, Cattaneo, Paolo Walter, Dehning, Bernd, Dietl, H, Dydak, Friedrich, Frank, M, Halley, A W, Jakobs, K, Lauber, J, Lütjens, G, Lutz, Gerhard, Männer, W, Richter, R H, Schröder, J, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Stiegler, U, Saint-Denis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jaffe, D E, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Veillet, J J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Mannelli, E B, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P G, Walsh, J, Betteridge, A P, Carter, J M, Gao, Y, Green, M G, March, P V, Mir, L M, Medcalf, T, Quazi, I S, Strong, J A, West, L R, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Ashman, John Gavin, Babbage, W, Booth, C N, Buttar, C M, Cartwright, S L, Combley, F, Dawson, I, Thompson, L F, Barbiero, E, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Lutters, G, Rivera, F, Schäfer, U, Smolik, L, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J S, Feng, Z, Ferguson, D P S, Gao, Y S, Grahl, J, Harton, J L, LeClaire, B W, Lishka, C, Pan Yi Bin, Saadi, Y, Schmitt, M, Sharma, V, Shi, Z H, Walsh, A M, Weber, F V, Wu Sau Lan, Wu, X, Zheng, M, and Zobernig, G
Subjects: Particle Physics - Experiment
Published: 1993

42. An experimental study of $\gamma\gamma /rightarrow$ hadrons at LEP

Author: Buskulic, Damir, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Minard, M N, Pietrzyk, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J M, Delfino, M C, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Mattison, T S, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, 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, David William, Drevermann, H, Forty, Roger W, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J M, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, Ivan, Lohse, T, Maggi, M, Markou, C, Martínez, M, Mato, P, Meinhard, H, Minten, Adolf G, Miotto, A, Miquel, R, Moser, H G, Palazzi, P, Pater, J R, Perlas, J A, Pusztaszeri, J F, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J E, Ruan, T, Saich, M, Schlatter, W D, Schmelling, M, Sefkow, F, Tejessy, W, Veenhof, R, Wachsmuth, H W, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Badaud, F, Bardadin-Otwinowska, Maria, 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, Tom, Hansen, J D, Hansen, J R, Hansen, P H, Møllerud, R, Nilsson, B S, Kyriakis, A, Simopoulou, Errietta, Vayaki, Anna, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G R, Brient, J C, Fouque, G, Orteu, S, Rougé, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C H, Ikeda, M, Lannutti, J E, Levinthal, D A, Sawyer, L, Wasserbaech, S R, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Picchi, P, Colrain, P, ten Have, I, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Turnbull, R M, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Cattaneo, M, Colling, D J, Dornan, Peter J, Greene, A M, Hassard, J F, Lieske, N M, Moutoussi, A, Nash, J, Patton, S, Payne, D G, Phillips, M J, San Martin, G, Sedgbeer, J K, Tomalin, I R, Wright, A G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Steeg, F, Walther, S M, Wanke, R, Wolf, B, Bencheikh, A M, 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 W, Bauer, C, Blum, Walter, Brown, D, Cattaneo, Paolo Walter, Dehning, Bernd, Dietl, H, Dydak, Friedrich, Frank, M, Halley, A W, Jacobs, K, Lauber, J, Lütjens, G, Lutz, Gerhard, Männer, W, Richter, R H, Schröder, J, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Stiegler, U, Saint-Denis, R, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jaffe, D E, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Veillet, J J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Mannelli, E B, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P G, Walsh, J, Betteridge, A P, Carter, J M, Gao, Y, Green, M G, March, P V, Mir, L M, Medcalf, T, Quazi, I S, Strong, J A, West, L R, Botterill, David R, Clifft, R W, Edgecock, T R, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Ashman, John Gavin, Babbage, W, Booth, C N, Buttar, C M, Cartwright, S L, Combley, F, Dawson, I, Thompson, L F, Barbiero, E, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Lutters, G, Rivera, F, Schäfer, U, Smolik, L, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J S, Feng, Z, Ferguson, D P S, Gao, Y S, Grahl, J, Harton, J L, LeClaire, B W, Lishka, C, Pan Yi Bin, Saadi, Y, Schmitt, M, Sharma, V, Shi, Z H, Walsh, A M, Weber, F V, Wu Sau Lan, Wu, X, Zheng, M, and Zobernig, G
Subjects: Particle Physics - Experiment
Published: 1993

43. Search for high mass photon pairs in $e^{+}e^{-} \rightarrow f\overline{f}\gamma\gamma (f = e, \mu, \tau, \nu, q)$ at LEP

Author: Buskulic, Damir, Décamp, D, Goy, C, Lees, J P, Minard, M N, Mours, B, Pietrzyk, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J M, Delfino, M C, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Mattison, T S, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, 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, Blucher, E, Bonvicini, G, Boudreau, J, Casper, David William, Drevermann, H, Forty, Roger W, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J M, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, Ivan, Lohse, T, Lusiani, A, Markou, C, Martínez, M, Mato, P, Meinhard, H, Minten, Adolf G, Miotto, A, Miquel, R, Moser, H G, Palazzi, P, Perlas, J A, Pusztaszeri, J F, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J E, Ruan, T, Saich, M, Schlatter, W D, Schmelling, M, Sefkow, F, Tejessy, W, Veenhof, R, Wachsmuth, H W, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Badaud, F, Bardadin-Otwinowska, Maria, 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, Tom, Hansen, J D, Hansen, J R, Hansen, P H, Møllerud, R, Nilsson, B S, Efthymiopoulos, I, Kyriakis, A, Simopoulou, Errietta, Vayaki, Anna, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G R, Brient, J C, Fouque, G, Orteu, S, Rougé, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C H, Ikeda, M, Lannutti, J E, Levinthal, D A, Mermikides, Michael E, Sawyer, L, Wasserbaech, S R, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Picchi, P, Colrain, P, ten Have, I, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Turnbull, R M, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Cattaneo, M, Colling, D J, Dornan, Peter J, Greene, A M, Hassard, J F, Lieske, N M, Moutoussi, A, Nash, J, Patton, S, Payne, D G, Phillips, M J, San Martin, G, Sedgbeer, J K, Tomalin, I R, Wright, A G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Steeg, F, Walther, S M, Wanke, R, Wolf, B, Bencheikh, A M, 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 W, Bauer, C, Blum, Walter, Brown, D, Cattaneo, Paolo Walter, Dehning, Bernd, Dietl, H, Dydak, Friedrich, Frank, M, Halley, A W, Jacobs, K, Lauber, J, Lütjens, G, Lutz, Gerhard, Männer, W, Richter, R H, Schröder, J, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Stiegler, U, Saint-Denis, R, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jaffe, D E, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Veillet, J J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Mannelli, E B, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P G, Walsh, J, Betteridge, A P, Carter, J M, Gao, Y, Green, M G, March, P V, Mir, L M, Medcalf, T, Quazi, I S, Strong, J A, West, L R, Botterill, David R, Clifft, R W, Edgecock, T R, Edwards, M, Fisher, S M, Jones, T J, Norton, P R, Salmon, D P, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Ashman, John Gavin, Babbage, W, Booth, C N, Buttar, C M, Carney, R E, Cartwright, S L, Combley, F, Hatfield, F, Thompson, L F, Barbiero, E, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Lutters, G, Rivera, F, Schäfer, U, Smolik, L, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J S, Cowen, D F, Feng, Z, Ferguson, D P S, Gao, Y S, Grahl, J, Harton, J L, Jared, R C, LeClaire, B W, Lishka, C, Pan Yi Bin, Pater, J R, Saadi, Y, Schmitt, M, Sharma, V, Shi, Z H, Walsh, A M, Weber, F V, Wu Sau Lan, Wu, X, Zheng, M, and Zobernig, G
Subjects: Particle Physics - Experiment
Published: 1993

44. Search for contact interactions in the reactions $e^{+}e^{-} \rightarrow l^{+}l^{-}$ and $e^{+}e^{-} \rightarrow \gamma\gamma$

Author: Buskulic, Damir, Décamp, D, Goy, C, Lees, J P, Minard, M N, Mours, B, Pietrzyk, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J M, Delfino, M C, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Mattison, T S, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, 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 A T, Blucher, E, Bonvicini, G, Boudreau, J, Casper, David William, Drevermann, H, Forty, Roger W, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J M, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, Ivan, Lohse, T, Lusiani, A, Martínez, M, Mato, P, Meinhard, H, Minten, Adolf G, Miotto, A, Miquel, R, Moser, H G, Palazzi, P, Perlas, J A, Pusztaszeri, J F, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J E, Ruan, T, Saich, M, Schlatter, W D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H W, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Badaud, F, Bardadin-Otwinowska, Maria, 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, Tom, Hansen, J D, Hansen, J R, Hansen, P H, Møllerud, R, Nilsson, B S, Efthymiopoulos, I, Kyriakis, A, Simopoulou, Errietta, Vayaki, Anna, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G R, Brient, J C, Fouque, G, Orteu, S, Rougé, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C H, Ikeda, M, Lannutti, J E, Levinthal, D A, Mermikides, Michael E, Sawyer, L, Wasserbaech, S R, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Picchi, P, Colrain, P, ten Have, I, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Turnbull, R M, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Cattaneo, M, Colling, D J, Dornan, Peter J, Greene, A M, Hassard, J F, Lieske, N M, Moutoussi, A, Nash, J, Patton, S, Payne, D G, Phillips, M J, San Martin, G, Sedgbeer, J K, Tomalin, I R, Wright, A G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Steeg, F, Walther, S M, Wanke, R, Wolf, B, Aubert, Jean-Jacques, Bencheikh, A M, 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 W, Bauer, C, Blum, Walter, Brown, D, Cattaneo, Paolo Walter, Dehning, Bernd, Dietl, H, Dydak, Friedrich, Frank, M, Halley, A W, Lauber, J, Lütjens, G, Lutz, Gerhard, Männer, W, Richter, R H, Rotscheidt, Herbert, Schröder, J, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Stiegler, U, Saint-Denis, R, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jaffe, D E, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Veillet, J J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Mannelli, E B, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P G, Walsh, J, Betteridge, A P, Carter, J M, Green, M G, March, P V, Mir, L M, Medcalf, T, Quazi, I S, Strong, J A, West, L R, Botterill, David R, Clifft, R W, Edgecock, T R, Edwards, M, Fisher, S M, Jones, T J, Norton, P R, Salmon, D P, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Perrier, F, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Ashman, John Gavin, Babbage, W, Booth, C N, Buttar, C M, Carney, R E, Cartwright, S L, Combley, F, Hatfield, F, Thompson, L F, Barbiero, E, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Lutters, G, Rivera, F, Schäfer, U, Smolik, L, Della Marina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J S, Cowen, D F, Feng, Z, Ferguson, D P S, Gao, Y S, Grahl, J, Harton, J L, Jared, R C, LeClaire, B W, Lishka, C, Pan Yi Bin, Pater, J R, Saadi, Y, Schmitt, M, Sharma, V, Shi, Z H, Walsh, A M, Weber, F V, Wu Sau Lan, Wu, X, Zheng, M, and Zobernig, G
Subjects: Particle Physics - Experiment
Published: 1993

45. Measurement of the $b \rightarrow \tau^- \overline{\nu}_{\tau}X$ branching ratio

Author: Buskulic, Damir, Décamp, D, Goy, C, Lees, J P, Minard, M N, Mours, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J M, Delfino, M C, Fernández, E, Gaitan, V, Garrido, L, Mattison, T S, Pacheco, A, Pascual, A, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, 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 A T, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Casper, David William, Drevermann, H, Forty, Roger W, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J M, Jacobsen, R, Jost, B, Knobloch, J, Lançon, E, Lehraus, Ivan, Lohse, T, Lusiani, A, Martínez, M, Mato, P, Meinhard, H, Minten, Adolf G, Miquel, R, Moser, H G, Palazzi, P, Perlas, J A, Pusztaszeri, J F, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J E, Ruan, T, Saich, M, Schlatter, W D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H W, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Badaud, F, Bardadin-Otwinowska, Maria, Bencheikh, A M, El-Fellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J C, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhière, F, Stimpfl, G, Fearnley, Tom, Hansen, J D, Hansen, J R, Hansen, P H, Møllerud, R, Nilsson, B S, Efthymiopoulos, I, Kyriakis, A, Simopoulou, Errietta, Vayaki, Anna, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G R, Brient, J C, Fouque, G, Orteu, S, Rosowsky, A, Rougé, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C H, Ikeda, M, Lannutti, J E, Levinthal, D A, Mermikides, Michael E, Sawyer, L, Wasserbaech, S R, 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, G P, Passalacqua, L, Pepé-Altarelli, M, Picchi, P, Altoon, B, Boyle, O, Colrain, P, ten Have, I, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Scarr, J M, Smith, K, Thompson, A S, Turnbull, R M, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A T, Beuselinck, R, Binnie, David M, Cameron, W, Cattaneo, M, Colling, D J, Dornan, Peter J, Dugeay, S, Greene, A M, Hassard, J F, Lieske, N M, Nash, J, Patton, S J, Payne, D G, Phillips, M J, Sedgbeer, J K, Tomalin, I R, Wright, A G, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Steeg, F, Walther, S M, Wolf, B, Aubert, Jean-Jacques, 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, Walter, Brown, D, Cattaneo, Paolo Walter, Cowan, G D, Dehning, Bernd, Dietl, H, Dydak, Friedrich, Fernández-Bosman, M, Frank, M, Halley, A W, Lauber, J, Lütjens, G, Lutz, Gerhard, Männer, W, Richter, R H, Rotscheidt, Herbert, Schröder, J, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Stiegler, U, Saint-Denis, R, Takashima, M, Thomas, J, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Grivaz, J F, Heusse, P, Jaffe, D E, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Veillet, J J, Videau, I, Zhang, Z, Abbaneo, D, Amendolia, S R, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bozzi, C, Bradaschia, C, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M A, Ligabue, F, Mannelli, E B, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P G, Walsh, J, Carter, J M, Green, M G, March, P V, Mir, L M, Medcalf, T, Quazi, I S, Strong, J A, West, L R, Botterill, David R, Clifft, R W, Edgecock, T R, Edwards, M, Fisher, S M, Jones, T J, Norton, P R, Salmon, D P, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Kozanecki, Witold, Lemaire, M C, Locci, E, Loucatos, Sotirios S, Monnier, E, Pérez, P, Perrier, F, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Ashman, John Gavin, Babbage, W, Booth, C N, Buttar, C M, Carney, R E, Cartwright, S L, Combley, F, Hatfield, F, Reeves, P, Thompson, L F, Barbiero, E, Böhrer, A, Brandt, S, Grupen, Claus, Rivera, F, Schäfer, U, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J S, Cowen, D F, Feng, Z, Ferguson, D P S, Gao, Y S, Grahl, J, Harton, J L, Jared, R C, LeClaire, B W, Lishka, C, Pan Yi Bin, Pater, J R, Saadi, Y, Sharma, V, Schmitt, M, Shi, Z H, Walsh, A M, Weber, F V, Whitney, M H, Wu Sau Lan, Wu, X, Zobernig, G, 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, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), and 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)
Subjects: definitions of "anthropology", [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], connotations of "human", Particle Physics - Experiment
Abstract: The definitions of “anthropology” found in various dictionaries cover a whole range of terms and in this section we provide an overview of all its connotations. In this way a variety of reflections about the essence of man become possible, for instance as : summit of creation; source of his own values; specific biological reality; intelligence (but what is this, really?); knowing subject or object of knowledge; social being and product of a culture. Following these lines of thought one realises that all these preoccupations have already been taken up, or at least touched upon, by communication theory.
Published: 1993

46. Observation of the time dependence of B$_{d}^{0}$ - $\overline{B}_{d}^{0}$ mixing

Author: Buskulic, Damir, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Minard, M N, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, J M, Delfino, M C, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Mattison, T S, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, 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, David William, Drevermann, H, Forty, Roger W, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J M, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, Ivan, Lohse, T, Maggi, M, Markou, C, Martínez, M, Mato, P, Meinhard, H, Minten, Adolf G, Miotto, A, Miquel, R, Moser, H G, Palazzi, P, Pater, J R, Perlas, J A, Pusztaszeri, J F, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J E, Ruan, T, Saich, M, Schlatter, W D, Schmelling, M, Sefkow, F, Tejessy, W, Veenhof, R, Wachsmuth, H W, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Badaud, F, Bardadin-Otwinowska, Maria, 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, Tom, Hansen, J D, Hansen, J R, Hansen, P H, Møllerud, R, Nilsson, B S, Kyriakis, A, Simopoulou, Errietta, Vayaki, Anna, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G R, Brient, J C, Fouque, G, Orteu, S, Rougé, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C H, Ikeda, M, Lannutti, J E, Levinthal, D A, Wasserbaech, S R, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Picchi, P, Colrain, P, ten Have, I, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Turnbull, R M, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Cattaneo, M, Colling, D J, Dornan, Peter J, Greene, A M, Hassard, J F, Lieske, N M, Moutoussi, A, Nash, J, Patton, S, Payne, D G, Phillips, M J, San Martin, G, Sedgbeer, J K, Tomalin, I R, Wright, A G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Vogl, R K, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Steeg, F, Walther, S M, Wanke, R, Wolf, B, Bencheikh, A M, 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 W, Bauer, C, Blum, Walter, Brown, D, Cattaneo, Paolo Walter, Dehning, Bernd, Dietl, H, Dydak, Friedrich, Frank, M, Halley, A W, Jacobs, K, Lauber, J, Lütjens, G, Lutz, Gerhard, Männer, W, Richter, R H, Schröder, J, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Stiegler, U, Saint-Denis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jaffe, D E, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Veillet, J J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Mannelli, E B, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P G, Walsh, J, Betteridge, A P, Carter, J M, Gao, Y, Green, M G, March, P V, Mir, L M, Medcalf, T, Quazi, I S, Strong, J A, West, L R, Botterill, David R, Clifft, R W, Edgecock, T R, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Ashman, John Gavin, Babbage, W, Booth, C N, Buttar, C M, Cartwright, S L, Combley, F, Dawson, I, Thompson, L F, Barbiero, E, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Lutters, G, Rivera, F, Schäfer, U, Smolik, L, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J S, Feng, Z, Ferguson, D P S, Gao, Y S, Grahl, J, Harton, J L, LeClaire, B W, Lishka, C, Pan Yi Bin, Saadi, Y, Schmitt, M, Sharma, V, Shi, Z H, Walsh, A M, Weber, F V, Wu Sau Lan, Wu, X, Zheng, M, Zobernig, G, 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, 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], mathematicians, scientific communication, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], image, Particle Physics - Experiment
Published: 1993

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

Author: Buskulic, Damir, Schwindling, J, Décamp, D, Goy, C, Lees, J P, Minard, M N, Mours, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J M, Delfino, M C, Fernández, E, Gaitan, V, Garrido, L, Mattison, T S, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, 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 A T, Blucher, E, Bonvicini, G, Boudreau, J, Casper, David William, Drevermann, H, Forty, Roger W, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J M, Jacobsen, R, Jost, B, Knobloch, J, Lançon, E, Lehraus, Ivan, Lohse, T, Lusiani, A, Martínez, M, Mato, P, Meinhard, H, Minten, Adolf G, Miquel, R, Moser, H G, Palazzi, P, Perlas, J A, Pusztaszeri, J F, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J E, Ruan, T, Saich, M, Schlatter, W D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H W, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Badaud, F, Bardadin-Otwinowska, Maria, Bencheikh, A M, El-Fellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, J C, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhière, F, Stimpfl, G, Fearnley, Tom, Hansen, J D, Hansen, J R, Hansen, P H, Møllerud, R, Nilsson, B S, Efthymiopoulos, I, Kyriakis, A, Simopoulou, Errietta, Vayaki, Anna, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G R, Brient, J C, Fouque, G, Orteu, S, Rougé, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C H, Ikeda, M, Lannutti, J E, Levinthal, D A, Mermikides, Michael E, Sawyer, L, Wasserbaech, S R, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Picchi, P, Colrain, P, ten Have, I, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Turnbull, R M, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A T, Beuselinck, R, Binnie, David M, Cameron, W, Cattaneo, M, Colling, D J, Dornan, Peter J, Dugeay, S, Greene, A M, Hassard, J F, Lieske, N M, Nash, J, Patton, S J, Payne, D G, Phillips, M J, Sedgbeer, J K, Tomalin, I R, Wright, A G, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Steeg, F, Walther, S M, Wanke, R, Wolf, B, Aubert, Jean-Jacques, 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, Assmann, R W, Bauer, C, Blum, Walter, Brown, D, Cattaneo, Paolo Walter, Dehning, Bernd, Dietl, H, Dydak, Friedrich, Fernández-Bosman, M, Frank, M, Halley, A W, Lauber, J, Lütjens, G, Lutz, Gerhard, Männer, W, Richter, R H, Rotscheidt, Herbert, Schröder, J, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Stiegler, U, Saint-Denis, R, Takashima, M, Thomas, J, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jaffe, D E, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Veillet, J J, Videau, I, Zhang, Z, Abbaneo, D, Amendolia, S R, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bozzi, C, Bradaschia, C, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M A, Ligabue, F, Mannelli, E B, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P G, Walsh, J, Betteridge, A P, Carter, J M, Green, M G, March, P V, Mir, L M, Medcalf, T, Quazi, I S, Strong, J A, West, L R, Botterill, David R, Clifft, R W, Edgecock, T R, Edwards, M, Fisher, S M, Jones, T J, Norton, P R, Salmon, D P, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Kozanecki, Witold, Lemaire, M C, Locci, E, Monnier, E, Pérez, P, Perrier, F, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Si Mohand, D, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Ashman, John Gavin, Babbage, W, Booth, C N, Buttar, C M, Carney, R E, Cartwright, S L, Combley, F, Hatfield, F, Reeves, P, Thompson, L F, Barbiero, E, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Lutters, G, Rivera, F, Schäfer, U, Della Marina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J S, Cowen, D F, Feng, Z, Ferguson, D P S, Gao, Y S, Grahl, J, Harton, J L, Jared, R C, LeClaire, B W, Lishka, C, Miotto, A, Pan Yi Bin, Pater, J R, Saadi, Y, Sharma, V, Schmitt, M, Shi, Z H, Walsh, A M, Weber, F V, Whitney, M H, Wu Sau Lan, Wu, X, Zobernig, G, 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, 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), 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, 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, 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, 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, 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, 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, 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, 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, Dellamarina, 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, Sharma, V, Schmitt, M, Shi, Zh, Walsh, Am, Weber, Fv, Wu, Sl, Wu, X, Zheng, M, Zobernig, G., D., Buskilic, D., Decamp, C., Goy, J. 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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, L., Bosisio, U., Bottigli, C., Bozzi, G., Calderini, M., Carpinelli, M. A., Ciocci, R., Dell'Orso, I., Ferrante, F., Fidecaro, L., Foà, E., Focardi, F., Forti, A., Giassi, M. A., Giorgi, A., Gregorio, 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, A. P., Betteridge, 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, E., Lançon, M. C., Lemaire, E., Locci, P., Perez, F., Perrier, J., Rander, J. 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V., Weber, Sau Lan, Wu, X., Wu, M., Zheng, G., Zobernig, B., D'Ettorre Piazzoli, Bosisio, Luciano, Gregorio, Anna, Giannini, Gianrossano, Lees, J, Minard, M, Crespo, J, Bauerdick, L, Forty, R, Lusiani, A, Moser, H, Perlas, J, Pusztaszeri, J, Rolandi, L, Montret, J, Hansen, J, Hansen, P, Brient, J, Candlin, D, Parsons, M, Murtas, G, Lynch, J, Morton, W, Scarr, J, Smith, M, Turnbull, R, Kluge, E, Belk, A, Binnie, D, Colling, D, Dornan, P, Greene, A, Hassard, J, Lieske, N, 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, Bencheikh, A, Halley, A, Grivaz, J, Jaffe, D, Kim, D, Lutz, A, Schune, M, Veillet, J, Ciocci, M, Giorgi, M, Ligabue, F, Mannelli, E, Verdini, P, Betteridge, A, 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, Shi, Z, Walsh, A, Weber, F, Wu, S, and Zobernig, G
Subjects: Nuclear and High Energy Physics, Particle physics, Aleph, Electron–positron annihilation, Hadron, Tracking (particle physics), 01 natural sciences, law.invention, ALEPH Experiment, Nuclear physics, law, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Nuclear Experiment, 010306 general physics, Collider, Physics, Luminosity (scattering theory), 010308 nuclear & particles physics, lcsh:QC1-999, Charged particle, Pair production, High Energy Physics::Experiment, lcsh:Physics, Particle Physics - Experiment
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. 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

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

Author: Buskulic, Damir, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Minard, M N, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, J M, Delfino, M C, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Mattison, T S, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, 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, David William, Drevermann, H, Forty, Roger W, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Hilgart, J M, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, Ivan, Lohse, T, Maggi, M, Markou, C, Martínez, M, Mato, P, Meinhard, H, Minten, Adolf G, Miotto, A, Miquel, R, Moser, H G, Palazzi, P, Pater, J R, Perlas, J A, Pusztaszeri, J F, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J E, Ruan, T, Saich, M, Schlatter, W D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, I R, Veenhof, R, Wachsmuth, H W, Wasserbaech, S R, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Badaud, F, Bardadin-Otwinowska, Maria, 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, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Møllerud, R, Nilsson, B S, Kyriakis, A, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G R, Brient, J C, Fouque, G, Orteu, S, Rougé, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C H, Ikeda, M, Levinthal, D A, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Picchi, P, Colrain, P, ten Have, I, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Turnbull, R M, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Cattaneo, M, Colling, D J, Dornan, Peter J, Greene, A M, Hassard, J F, Lieske, N M, Moutoussi, A, Nash, J, Patton, S, Payne, D G, Phillips, M J, San Martin, G, Sedgbeer, J K, Wright, A G, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R K, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Steeg, F, Walther, S M, Wanke, R, Wolf, B, Bencheikh, A M, 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 W, Bauer, C, Blum, Walter, Brown, D, Cattaneo, Paolo Walter, Dehning, Bernd, Dietl, H, Dydak, Friedrich, Frank, M, Halley, A W, Jakobs, K, Lauber, J, Lütjens, G, Lutz, Gerhard, Männer, W, Richter, R H, Schröder, J, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Stiegler, U, Saint-Denis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jaffe, D E, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Veillet, J J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Mannelli, E B, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P G, Walsh, J, Betteridge, A P, Gao, Y, Green, M G, March, P V, Mir, L M, Medcalf, T, Quazi, I S, Strong, J A, West, L R, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Ashman, John Gavin, Babbage, W, Booth, C N, Buttar, C M, Cartwright, S L, Combley, F, Dawson, I, Thompson, L F, Barbiero, E, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Lutters, G, Rivera, F, Schäfer, U, Smolik, L, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Conway, J S, Feng, Z, Ferguson, D P S, Gao, Y S, Grahl, J, Harton, J L, Hayes, O J, Nachtman, J M, Pan Yi Bin, Saadi, Y, Schmitt, M, Scott, I, Sharma, V, Shi, Z H, Turk, J, Walsh, A M, Weber, F V, Wu Sau Lan, 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, F., Ariztizabal, P., Coma, J. M., Crespo, M., Delfino, I., Efthymiopoulo, 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, 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, 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, J. 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I., Parson, E., Veitch, E., Focardi, L., Moneta, G., Parrini, M., Corden, C., Georgiopoulo, M., Ikeda, D., Levinthal, 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, 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., Nuttall, A., Patel, T., Sloan, S. W., Snow, E. P., Whelan, K., Kleinknecht, J., Raab, B., Renk, H. G., Sander, H., Schmidt, S. M., Walther, R., Wanke, B., Wolf, A., Zimmermann, A. M., Bencheikh, C., Benchouk, A., Bonissent, J., Carr, P., Coyle, J., Drinkard, F., Etienne, D., Nicod, S., Papalexiou, 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, W., Männer, R., Richter, J., Schröder, A. S., Schwarz, R., Settle, H., Seywerd, U., 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., 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, V., Ciulli, 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, A., Valassi, C., Vannini, A., Venturi, P. G., Verdini, J., Walsh, A. P., Betteridge, 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, S., Haywood, 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., 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., Barbeiro, 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, 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, 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, Chadelas, Michèle, D'ETTORRE PIAZZOLI, Benedetto, A., Gregorio, L., Bosisio, G., Giannini, 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), 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, 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, 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, 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, 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, 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, Zobernig, G., 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, Brient, J, Candlin, D, Parsons, M, Murtas, G, Lynch, J, Morton, W, Scarr, J, Smith, M, Turnbull, R, Kluge, E, Binnie, D, Colling, D, Dornan, P, Greene, A, Hassard, J, Lieske, N, Payne, D, Phillips, M, Sedgbeer, J, Wright, A, Bowdery, C, Brodbeck, T, Finch, A, Keemer, N, Snow, S, Whelan, E, Sander, H, Walther, S, Bencheikh, A, Halley, A, Grivaz, J, Jaffe, D, Kim, D, Lutz, A, Schune, M, Veillet, J, Ciocci, M, Giorgi, M, Ligabue, F, Lusiani, A, Mannelli, E, Verdini, P, Betteridge, A, Green, M, March, P, Mir, L, Strong, J, West, L, Botterill, D, Clifft, R, Edgecock, T, Norton, P, Thompson, J, Lemaire, M, Renardy, J, Schuller, J, Johnson, R, Litke, A, Ashman, J, Booth, C, Thompson, L, Ferguson, D, Harton, J, Hayes, O, Nachtman, J, Pan, Y, Shi, Z, Turk, J, Walsh, A, Weber, F, Wu, S, and Zobernig, G
Subjects: Nuclear and High Energy Physics, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Calibration curve, Electron–positron annihilation, Monte Carlo method, Hadron, Elementary particle, Discrete dipole approximation, 01 natural sciences, information, Nuclear physics, ALEPH Experiment, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], mutualisation, 010306 general physics, ALEPH experiment, Physics, 010308 nuclear & particles physics, mediology, territory, Dipole, High Energy Physics::Experiment, territorial intelligence, Particle Physics - Experiment
Abstract: A measurement of the average lifetime of b hadrons has been performed with the dipole method on a sample of 260000 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. 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

49. Measurement of the ratio $\Gamma_{b\overline{b}}$/$\Gamma_{had}$ using event shape variables

Author: Buskulic, Damir, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Minard, M N, Pietrzyk, B, Ariztizabal, F, Comas, P, Crespo, J M, Delfino, M C, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Mattison, T S, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, 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, David William, Drevermann, H, Forty, Roger W, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Hilgart, J M, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, Ivan, Lohse, T, Maggi, M, Markou, C, Martínez, M, Mato, P, Meinhard, H, Minten, Adolf G, Miotto, A, Miquel, R, Moser, H G, Palazzi, P, Pater, J R, Perlas, J A, Pusztaszeri, J F, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J E, Ruan, T, Saich, M, Schlatter, W D, Schmelling, M, Sefkow, F, Tejessy, W, Tomalin, I R, Veenhof, R, Wachsmuth, H W, Wasserbaech, S R, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Badaud, F, Bardadin-Otwinowska, Maria, 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, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Møllerud, R, Nilsson, B S, Kyriakis, A, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G R, Brient, J C, Fouque, G, Orteu, S, Rougé, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Focardi, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C H, Ikeda, M, Levinthal, D A, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Picchi, P, Colrain, P, ten Have, I, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Turnbull, R M, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Cattaneo, M, Colling, D J, Dornan, Peter J, Greene, A M, Hassard, J F, Lieske, N M, Moutoussi, A, Nash, J, Patton, S, Payne, D G, Phillips, M J, San Martin, G, Sedgbeer, J K, Wright, A G, Girtler, P, Kuhn, D, Rudolph, G, Vogl, R K, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Steeg, F, Walther, S M, Wanke, R, Wolf, B, Bencheikh, A M, 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 W, Bauer, C, Blum, Walter, Brown, D, Cattaneo, Paolo Walter, Dehning, Bernd, Dietl, H, Dydak, Friedrich, Frank, M, Halley, A W, Jakobs, K, Lauber, J, Lütjens, G, Lutz, Gerhard, Männer, W, Richter, R H, Schröder, J, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Stiegler, U, Saint-Denis, R, Wolf, G, Alemany, R, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jaffe, D E, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Veillet, J J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Mannelli, E B, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P G, Walsh, J, Betteridge, A P, Gao, Y, Green, M G, March, P V, Mir, L M, Medcalf, T, Quazi, I S, Strong, J A, West, L R, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Norton, P R, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Ashman, John Gavin, Babbage, W, Booth, C N, Buttar, C M, Cartwright, S L, Combley, F, Dawson, I, Thompson, L F, Barbiero, E, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Lutters, G, Rivera, F, Schäfer, U, Smolik, L, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Conway, J S, Feng, Z, Ferguson, D P S, Gao, Y S, Grahl, J, Harton, J L, Hayes, O J, Nachtman, J M, Pan Yi Bin, Saadi, Y, Schmitt, M, Sharma, V, Shi, Z H, Turk, J, Walsh, A M, Weber, F V, Wu Sau Lan, Wu, X, Zheng, M, Zobernig, G, 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, Chadelas, Michèle, 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: [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], ICT, values, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], movements, popular education, Particle Physics - Experiment, information society
Abstract: How can we explain that some Popular education militants are also referring to the Information Society and thus seem to join this plan, carried to a great extent by merchants and the authorities ? Which are the stakes at work in this “meeting” ? Popular education, in addition to a long and plural history, is not homogeneous. However, Popular education is marked by a common philosophy aiming at developing social, cultural and political people's emancipation. In the mean time, political and economic authorities need to get the support of social actors to carry out the Information Society. Within this framework, associations would be the relay of the development of this society ; the necessary social mediator of this plan. Meanwhile, Popular education movements are seeking ways to appropriate this concept in order to make it able to serve the interests of Popular education. But they also question the specific purposes of this model. Indeed, the reference to the Information Society allows the militants of Popular education to update their traditional matters, and also to come out of the crisis they are facing. Lastly, if this meeting seems, at first sight, to generate consensus, the inherent conflicts in the confrontation of the values and identities do not therefore disappear and question the real stakes at work.
Published: 1993

50. Measurement of the $\overline{B}^0$ and $B^-$ meson lifetimes

Author: Buskulic, Damir, Décamp, D, Goy, C, Lees, J P, Minard, M N, Mours, B, Pietrzyk, B, Alemany, R, Ariztizabal, F, Comas, P, Crespo, J M, Delfino, M C, Fernández, E, Fernández-Bosman, M, Gaitan, V, Garrido, L, Mattison, T S, Pacheco, A, Padilla, C, Pascual, A, Creanza, D, De Palma, M, Farilla, A, Iaselli, Giuseppe, 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 A T, Blucher, E, Bonvicini, G, Boudreau, J, Casper, David William, Drevermann, H, Forty, Roger W, Ganis, G, Gay, C, Hagelberg, R, Harvey, J, Haywood, S, Hilgart, J M, Jacobsen, R, Jost, B, Knobloch, J, Lehraus, Ivan, Lohse, T, Lusiani, A, Martínez, M, Mato, P, Meinhard, H, Minten, Adolf G, Miotto, A, Miquel, R, Moser, H G, Palazzi, P, Perlas, J A, Pusztaszeri, J F, Ranjard, F, Redlinger, G, Rolandi, Luigi, Rothberg, J E, Ruan, T, Saich, M, Schlatter, W D, Schmelling, M, Sefkow, F, Tejessy, W, Wachsmuth, H W, Wiedenmann, W, Wildish, T, Witzeling, W, Wotschack, J, Ajaltouni, Ziad J, Badaud, F, Bardadin-Otwinowska, Maria, 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, Tom, Hansen, J D, Hansen, J R, Hansen, P H, Møllerud, R, Nilsson, B S, Efthymiopoulos, I, Kyriakis, A, Simopoulou, Errietta, Vayaki, Anna, Zachariadou, K, Badier, J, Blondel, A, Bonneaud, G R, Brient, J C, Fouque, G, Orteu, S, Rougé, A, Rumpf, M, Tanaka, R, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C H, Ikeda, M, Lannutti, J E, Levinthal, D A, Mermikides, Michael E, Sawyer, L, Wasserbaech, S R, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettorre-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Picchi, P, Colrain, P, ten Have, I, Lynch, J G, Maitland, W J, Morton, W T, Raine, C, Reeves, P, Scarr, J M, Smith, K, Smith, M G, Thompson, A S, Turnbull, R M, Brandl, B, Braun, O, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, A T, Beuselinck, R, Binnie, David M, Cameron, W, Cattaneo, M, Colling, D J, Dornan, Peter J, Dugeay, S, Greene, A M, Hassard, J F, Lieske, N M, Nash, J, Payne, D G, Phillips, M J, Sedgbeer, J K, Tomalin, I R, Wright, A G, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Brodbeck, T J, Finch, A J, Foster, F, Hughes, G, Jackson, D, Keemer, N R, Nuttall, M, Patel, A D, Sloan, Terence, Snow, S W, Whelan, E P, Kleinknecht, K, Raab, J, Renk, B, Sander, H G, Schmidt, H, Steeg, F, Walther, S M, Wanke, R, Wolf, B, Aubert, Jean-Jacques, Bencheikh, A M, 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 W, Bauer, C, Blum, Walter, Brown, D, Cattaneo, Paolo Walter, Dehning, Bernd, Dietl, H, Dydak, Friedrich, Frank, M, Halley, A W, Lauber, J, Lütjens, G, Lutz, Gerhard, Männer, W, Richter, R H, Rotscheidt, Herbert, Schröder, J, Schwarz, A S, Settles, Ronald, Seywerd, H C J, Stierlin, U, Stiegler, U, Saint-Denis, R, Wolf, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jaffe, D E, Janot, P, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Veillet, J J, Videau, I, Zhang, Z, Abbaneo, D, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Focardi, E, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Mannelli, E B, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, P G, Walsh, J, Betteridge, A P, Carter, J M, Green, M G, March, P V, Mir, L M, Medcalf, T, Quazi, I S, Strong, J A, West, L R, Botterill, David R, Clifft, R W, Edgecock, T R, Edwards, M, Fisher, S M, Jones, T J, Norton, P R, Salmon, D P, Thompson, J C, Bloch-Devaux, B, Colas, P, Duarte, H, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Perrier, F, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Schuller, J P, Schwindling, J, Si Mohand, D, Vallage, B, Johnson, R P, Litke, A M, Taylor, G, Wear, J, Ashman, John Gavin, Babbage, W, Booth, C N, Buttar, C M, Carney, R E, Cartwright, S L, Combley, F, Hatfield, F, Thompson, L F, Barbiero, E, Böhrer, A, Brandt, S, Cowan, G D, Grupen, Claus, Lutters, G, Rivera, F, Schäfer, U, Smolik, L, Della Marina, R, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Chen, W, Cinabro, D, Conway, J S, Cowen, D F, Feng, Z, Ferguson, D P S, Gao, Y S, Grahl, J, Harton, J L, Jared, R C, LeClaire, B W, Lishka, C, Pan Yi Bin, Pater, J R, Saadi, Y, Schmitt, M, Sharma, V, Shi, Z H, Walsh, A M, Weber, F V, Wu Sau Lan, Wu, X, Zheng, M, Zobernig, G, 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, 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: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Particle Physics - Experiment
Published: 1993

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