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1. Measurement of W-pair cross sections in e+e− interactions at =183 and W-decay branching fractions

Author: M. Acciarri, O. Adriani, M. Aguilar-Benitez, S. Ahlen, J. Alcaraz, G. Alemanni, J. Allaby, A. Aloisio, M.G. Alviggi, G. Ambrosi, H. Anderhub, V.P. Andreev, T. Angelescu, F. Anselmo, A. Arefiev, T. Azemoon, T. Aziz, P. Bagnaia, L. Baksay, S. Banerjee, Sw. Banerjee, K. Banicz, A. Barczyk, R. Barillère, L. Barone, P. Bartalini, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, S. Bhattacharya, M. Biasini, A. Biland, G.M. Bilei, J.J. Blaising, S.C. Blyth, G.J. Bobbink, R. Bock, A. Böhm, L. Boldizsar, B. Borgia, D. Bourilkov, M. Bourquin, S. Braccini, J.G. Branson, V. Brigljevic, I.C. Brock, A. Buffini, A. Buijs, J.D. Burger, W.J. Burger, J. Busenitz, A. Button, X.D. Cai, M. Campanelli, M. Capell, G. Cara Romeo, G. Carlino, A.M. Cartacci, J. Casaus, G. Castellini, F. Cavallari, N. Cavallo, C. Cecchi, M. Cerrada, F. Cesaroni, M. Chamizo, Y.H. Chang, U.K. Chaturvedi, M. Chemarin, A. Chen, G. Chen, G.M. Chen, H.F. Chen, H.S. Chen, X. Chereau, G. Chiefari, C.Y. Chien, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, G. Coignet, A.P. Colijn, N. Colino, S. Costantini, F. Cotorobai, B. de la Cruz, A. Csilling, T.S. Dai, R. D'Alessandro, R. de Asmundis, A. Degré, K. Deiters, D. della Volpe, P. Denes, F. DeNotaristefani, M. Diemoz, D.van Dierendonck, F. Di Lodovico, C. Dionisi, M. Dittmar, A. Dominguez, A. Doria, M.T. Dova, D. Duchesneau, P. Duinker, I. Duran, S. Easo, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, P. Extermann, M. Fabre, R. Faccini, M.A. Falagan, S. Falciano, A. Favara, J. Fay, O. Fedin, M. Felcini, T. Ferguson, F. Ferroni, H. Fesefeldt, E. Fiandrini, J.H. Field, F. Filthaut, P.H. Fisher, I. Fisk, G. Forconi, L. Fredj, K. Freudenreich, C. Furetta, Yu. Galaktionov, S.N. Ganguli, P. Garcia-Abia, M. Gataullin, S.S. Gau, S. Gentile, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z.F. Gong, A. Gougas, G. Gratta, M.W. Gruenewald, R. van Gulik, V.K. Gupta, A. Gurtu, L.J. Gutay, D. Haas, B. Hartmann, A. Hasan, D. Hatzifotiadou, T. Hebbeker, A. Hervé, P. Hidas, J. Hirschfelder, W.C. van Hoek, H. Hofer, H. Hoorani, S.R. Hou, G. Hu, I. Iashvili, B.N. Jin, L.W. Jones, P. de Jong, I. Josa-Mutuberria, R.A. Khan, D. Kamrad, J.S. Kapustinsky, M. Kaur, M.N. Kienzle-Focacci, D. Kim, D.H. Kim, J.K. Kim, S.C. Kim, W.W. Kinnison, A. Kirkby, D. Kirkby, J. Kirkby, D. Kiss, W. Kittel, A. Klimentov, A.C. König, A. Kopp, I. Korolko, V. Koutsenko, R.W. Kraemer, W. Krenz, A. Kunin, P. Lacentre, P. Ladron de Guevara, I. Laktineh, G. Landi, C. Lapoint, K. Lassila-Perini, P. Laurikainen, A. Lavorato, M. Lebeau, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, H.J. Lee, J.M. Le Goff, R. Leiste, E. Leonardi, P. Levtchenko, C. Li, C.H. Lin, W.T. Lin, F.L. Linde, L. Lista, Z.A. Liu, W. Lohmann, E. Longo, W. Lu, Y.S. Lu, K. Lübelsmeyer, C. Luci, D. Luckey, L. Luminari, W. Lustermann, W.G. Ma, M. Maity, G. Majumder, L. Malgeri, A. Malinin, C. Maña, D. Mangeol, P. Marchesini, G. Marian, A. Marin, J.P. Martin, F. Marzano, G.G.G. Massaro, K. Mazumdar, R.R. McNeil, S. Mele, L. Merola, M. Meschini, W.J. Metzger, M.von der Mey, D. Migani, A. Mihul, A.J.W. van Mil, H. Milcent, G. Mirabelli, J. Mnich, P. Molnar, B. Monteleoni, R. Moore, T. Moulik, R. Mount, G.S. Muanza, F. Muheim, A.J.M. Muijs, S. Nahn, M. Napolitano, F. Nessi-Tedaldi, H. Newman, T. Niessen, A. Nippe, A. Nisati, H. Nowak, Y.D. Oh, G. Organtini, R. Ostonen, S. Palit, C. Palomares, D. Pandoulas, S. Paoletti, P. Paolucci, H.K. Park, I.H. Park, G. Pascale, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, D. Peach, M. Pedace, Y.J. Pei, S. Pensotti, D. Perret-Gallix, B. Petersen, S. Petrak, A. Pevsner, D. Piccolo, M. Pieri, P.A. Piroué, E. Pistolesi, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, J. Pothier, N. Produit, D. Prokofiev, J. Quartieri, G. Rahal-Callot, N. Raja, P.G. Rancoita, M. Rattaggi, G. Raven, P. Razis, D. Ren, M. Rescigno, S. Reucroft, T. van Rhee, S. Riemann, K. Riles, A. Robohm, J. Rodin, B.P. Roe, L. Romero, S. Rosier-Lees, S. Roth, J.A. Rubio, D. Ruschmeier, H. Rykaczewski, S. Sakar, J. Salicio, E. Sanchez, M.P. Sanders, M.E. Sarakinos, C. Schäfer, V. Schegelsky, S. Schmidt-Kaerst, D. Schmitz, N. Scholz, H. Schopper, D.J. Schotanus, J. Schwenke, G. Schwering, C. Sciacca, D. Sciarrino, L. Servoli, S. Shevchenko, N. Shivarov, V. Shoutko, J. Shukla, E. Shumilov, A. Shvorob, T. Siedenburg, D. Son, B. Smith, P. Spillantini, M. Steuer, D.P. Stickland, A. Stone, H. Stone, B. Stoyanov, A. Straessner, K. Sudhakar, G. Sultanov, L.Z. Sun, G.F. Susinno, H. Suter, J.D. Swain, X.W. Tang, L. Tauscher, L. Taylor, C. Timmermans, Samuel C.C. Ting, S.M. Ting, S.C. Tonwar, J. Tóth, C. Tully, K.L. Tung, Y. Uchida, J. Ulbricht, E. Valente, G. Vesztergombi, I. Vetlitsky, G. Viertel, M. Vivargent, S. Vlachos, H. Vogel, H. Vogt, I. Vorobiev, A.A. Vorobyov, A. Vorvolakos, M. Wadhwa, W. Wallraff, J.C. Wang, X.L. Wang, Z.M. Wang, A. Weber, S.X. Wu, S. Wynhoff, J. Xu, Z.Z. Xu, B.Z. Yang, C.G. Yang, H.J. Yang, M. Yang, J.B. Ye, S.C. Yeh, J.M. You, An. Zalite, Yu. Zalite, P. Zemp, Y. Zeng, Z.P. Zhang, B. Zhou, G.Y. Zhu, R.Y. Zhu, A. Zichichi, F. Ziegler, and G. Zilizi
Subjects: Physics, Branching (linguistics), Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, 0103 physical sciences, Root (chord), 010306 general physics, 01 natural sciences
Published: 1998
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2. Single and multi-photon events with missing energy in e+e− collisions at 161 < < 172

Author: H. Nowak, P. Paolucci, R. Leiste, H. Hoorani, I. Duran, P. Duinker, K. Banicz, D. Piccolo, I. Korolko, J. Casaus, J. M. Le Goff, E. Valente, W. van Rossum, Y. Karyotakis, A. Nisati, G. Schwering, J.M. You, H. El Mamouni, M. Chamizo, X. D. Cai, S. Müller, A. Klimentov, K. Jenkes, S Nahn, Georgi Sultanov, Maurizio Biasini, L. Merola, S. X. Wu, D. Mangeol, A. Kasser, E. Longo, S Sarkar, Manjit Kaur, L. W. Jones, B. Petersen, D. Luckey, X. L. Wang, A. Favara, Yu.K. Zalite, An. Zalite, J. Allaby, Ph. Rosselet, S Dutta, P. G. Rancoita, J. G. Branson, Francesco Becattini, Fj Eppling, D. Kim, R. Battiston, D. Ren, Y. D. Oh, M. Steuer, A. C. König, P. Marchesini, P. Schmitz, W. J. Metzger, M. P. Sanders, Y.G. Kim, M. Chemarin, F. Muheim, D. Kamrad, A. Degré, U. K. Chaturvedi, B. N. Jin, M. Diemoz, Y. J. Pei, A. Gurtu, B. Monteleoni, A. Barczyk, A. Buijs, S. Banerjee, F. Wittgenstein, J. Ulbricht, P. H. Fisher, F. Cesaroni, C. Maña, H. Vogel, J. C. Pinto, C. G. Yang, D.W. Schmitz, G.G.G. Massaro, N. Shivarov, Robert Clare, D Hatzifotiadou, Thomas Hebbeker, Paul Lecoq, S. Petrak, D. Duchesneau, A. Doria, J. Alcaraz, K. Freudenreich, P. Bartalini, J. Shukla, V. Innocente, P. A. Piroue, M. Aguilar-Benitez, L. Boldizsar, B. Bertucci, W. Wallraff, Kati Lassila-Perini, W. Lustermann, V. Plyaskin, C. Luci, Z. Z. Xu, A. Hasan, G. Landi, A. Straessner, Maria-Teresa Dova, Raffaello D'Alessandro, A. Kopp, M. Rattaggi, V. Schegelsky, Y Uchida, D. Ruschmeier, Sw. Banerjee, S. Costantini, Dimitri Bourilkov, L. Barone, M. Bourquin, A. Sopczak, R. W. Kraemer, Juven Wang, M. N. Kienzle-Focacci, Samuel C.C. Ting, O. Adriani, Vladimir Andreev, T. Moulik, Luisa Cifarelli, D. della Volpe, B. P. Roe, W. Lu, W. Kittel, F. Behner, Michael Dittmar, R. T. Van de Walle, R. Bock, D. Sciarrino, K. Read, R. A. Khan, F. Cotorobai, Aaron Dominguez, Felicitas Pauss, G. Chen, Andrea Baschirotto, S. Pensotti, G. Cara Romeo, F. Filthaut, T. Ferguson, T. Azemoon, P. Spillantini, S. Rosier-Lees, P Laurikainen, P. Le Coultre, G. Majumder, P. Lebrun, S. Wynhoff, U. Becker, M. Pohl, G. J. Bobbink, L. Z. Sun, M. Pauluzzi, K. Riles, X Chereau, Lucas Taylor, G. Carlino, C. Tully, A. Robohm, Suresh C Tonwar, F Cindolo, C. Dionisi, L Tauscher, T. Paul, E. Leonardi, J. Berdugo, A. Button, W. T. Lin, Steven Goldfarb, G. Passaleva, C. Palomares, Igor Vorobiev, M. Rescigno, F. Marzano, Z. A. Liu, N. Scholz, X. Y. Yao, S.V. Chekanov, A. Engler, A. Nippe, Gyorgy Vesztergombi, Marta Felcini, F. Cavallari, Yu. Galaktionov, L. Malgeri, N. Raja, J. Goldstein, Alexander Malinin, R. Barillère, M. Wadhwa, V. Koutsenko, F. C. Erné, Jean Fay, T. Angelescu, H. S. Chen, Mario Campanelli, Christoph Paus, D. Peach, S. N. Ganguli, H. K. Park, S.S Gau, J. D. Burger, G. Castellini, A.M. Cartacci, H. Tuchscherer, Y. Zeng, S. Easo, J. P. Ernenwein, P. de Jong, V. K. Gupta, W.G. Ma, B. L. Betev, Vuko Brigljevic, A. Böhm, Hans Rykaczewski, D. P. Stickland, R. Mount, B. C. Smith, G. Coignet, Francesca Nessi-Tedaldi, P. Razis, E. Sanchez, A. Vorvolakos, John Swain, S. M. Ting, G. Alemanni, S. Riemann, I. Laktineh, Nicolas Produit, Zheng Wang, P. Denes, N. Cavallo, Alain Hervé, S. Ahlen, G. M. Chen, Yu. Kamyshkov, J. Mnich, C. H. Lin, W. J. Burger, Jasper Kirkby, N. Gheordanescu, A. Arefiev, I. Josa-Mutuberria, A. J.M. Muijs, M Basile, S.J. Hong, Yu. Efremenko, M. Sassowsky, A. J.W. van Mil, A. Buffini, S. C. Yeh, S. Bhattacharya, S. Reucroft, R. de Asmundis, S. C. Blyth, Tariq Aziz, F. Di Lodovico, A. Zichichi, A. Bay, T. Siedenburg, J. Tóth, M. von der Mey, A. Kunin, P. Garcia-Abia, R. Völkert, Mw Gruenewald, Pierre Lecomte, R.R McNeil, J. B. Ye, G. M. Bilei, L. Romero, S Mangla, M. Fabre, G. Rahal-Callot, G. Organtini, Carlo Civinini, M. E. Sarakinos, C. Sciacca, D. Perret-Gallix, D. J. Schotanus, Z Zhang, J. Busenitz, M. Vivargent, H. Anderhub, L. Luminari, D. Kirkby, X. W. Tang, A. Shvorob, G. Forconi, J. K. Kim, A. C. Weber, S. Braccini, J Rodin, G. Raven, D. DiBitonto, R Ostonen, D. Kiss, Z. F. Gong, G. Gratta, K. Strauch, A. Pevsner, S. Morganti, G. Hu, A. Chen, G. Chiefari, D. Prokofiev, A. Mihul, W.W. Kinnison, M. Napolitano, M. Lebeau, P. Levtchenko, W. Krenz, D. Son, D. Pandoulas, H.F. Chen, F Anselmo, B. Zhou, S. Mele, S. Roth, L. Baksay, A. Gougas, F. Ferroni, S. Giagu, M. Cerrada, A. Marin, S. Patricelli, D. H. Kim, Marco Pieri, P. Extermann, Christoph Schäfer, B. Z. Yang, H. Hofer, K. Lübelsmeyer, S. Shevchenko, P. Zemp, H. Postema, C. Y. Chien, S. Paoletti, I. Clare, T.S. Dai, R. Faccini, V. Pojidaev, H. Vogt, K. L. Tung, H. Opitz, L. Fredj, F. DeNotaristefani, George Alverson, S. Falciano, K. Deiters, L. Servoli, J. Xu, F. L. Linde, G. Ambrosi, S. R. Hou, A. Stone, W. Lohmann, M.G. Alviggi, C Lapoint, F. Ziegler, D. McNally, M. Maity, P. Berges, J. S. Kapustinsky, B. Fenyi, Z. P. Zhang, A.P Colijn, G. F. Susinno, T. Niessen, I. H. Park, G. Viertel, G. Pascale, C. Furetta, A.A. Vorobyov, L. Lista, G. Y. Zhu, E. Shumilov, P. Ladron de Guevara, Y. Mi, O. Fedin, J. Schwenke, I. C. Brock, S. C. Kim, V. Shoutko, E. Fiandrini, Y. H. Chang, R.Y. Zhu, Claudia Cecchi, M. Tonutti, W. C. van Hoek, Marco Meschini, L. J. Gutay, G. Mirabelli, Adrian Biland, K. Sudhakar, J. A. Rubio, B de la Cruz, Y. S. Lu, A. Csilling, M. Capell, R. Moore, H. Schopper, H. Newman, H. Suter, H. S. Fesefeldt, E. Pistolesi, N. Colino, J. P. Martin, A. Aloisio, A. Lebedev, S. Gentile, J. J. Blaising, A. Kirkby, H. Stone, B. Borgia, Ian Fisk, I. Vetlitsky, J. H. Field, C. Li, B. Stoyanov, S. Schmidt-Kaerst, H.O. Cohn, T. van Rhee, V. Commichau, B. Hartmann, P. Bagnaia, M. Acciarri, U. Uwer, D. van Dierendonck, J. Salicio, and P. Molnar
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Luminosity (scattering theory), Missing energy, Photon, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, Physics beyond the Standard Model, Electron–positron annihilation, 01 natural sciences, Lower limit, Nuclear physics, 0103 physical sciences, Large Electron–Positron Collider, High Energy Physics::Experiment, 010306 general physics, Bar (unit)
Abstract: A search for single and multi-photon events with missing energy is performed using data collected at centre-of-mass energies between 161 GeV and 172 GeV for a total of 20.9 pb$^{-1}$ of integrated luminosity. The results obtained are used to derive the value for the $\nu\bar{\nu}\gamma(\gamma)$ cross section as well as upper limits on new physics processes.
Published: 1997
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3. QCD studies and determination of αs in e+e− collisions at s=161GeV and 172 GeV

Author: M. Acciarri, O. Adriani, M. Aguilar-Benitez, S. Ahlen, J. Alcaraz, G. Alemanni, J. Allaby, A. Aloisio, G. Alverson, M.G. Alviggi, G. Ambrosi, H. Anderhub, V.P. Andreev, T. Angelescu, F. Anselmo, A. Arefiev, T. Azemoon, T. Aziz, P. Bagnaia, L. Baksay, S. Banerjee, Sw. Banerjee, K. Banicz, A. Barczyk, R. Barillère, L. Barone, P. Bartalini, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, S. Bhattacharya, M. Biasini, A. Biland, G.M. Bilei, J.J. Blaising, S.C. Blyth, G.J. Bobbink, R. Bock, A. Böhm, L. Boldizsar, B. Borgia, D. Bourilkov, M. Bourquin, S. Braccini, J.G. Branson, V. Brigljevic, I.C. Brock, A. Buffini, A. Buijs, J.D. Burger, W.J. Burger, J. Busenitz, A. Button, X.D. Cai, M. Campanelli, M. Capell, G. Cara Romeo, G. Carlino, A.M. Cartacci, J. Casaus, G. Castellini, F. Cavallari, N. Cavallo, C. Cecchi, M. Cerrada, F. Cesaroni, M. Chamizo, Y.H. Chang, U.K. Chaturvedi, S.V. Chekanov, M. Chemarin, A. Chen, G. Chen, G.M. Chen, H.F. Chen, H.S. Chen, X. Chereau, G. Chiefari, C.Y. Chien, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, H.O. Cohn, G. Coignet, A.P. Colijn, N. Colino, V. Commichau, S. Costantini, F. Cotorobai, B. de la Cruz, A. Csilling, T.S. Dai, R. D'Alessandro, R. de Asmundis, A. Degré, K. Deiters, D. della Volpe, P. Denes, F. DeNotaristefani, D. DiBitonto, M. Diemoz, D. van Dierendonck, F. Di Lodovico, C. Dionisi, M. Dittmar, A. Dominguez, A. Doria, M.T. Dova, D. Duchesneau, P. Duinker, I. Duran, S. Dutta, S. Easo, Yu. Efremenko, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, J.P. Ernenwein, P. Extermann, M. Fabre, R. Faccini, S. Falciano, A. Favara, J. Fay, O. Fedin, M. Felcini, B. Fenyi, T. Ferguson, F. Ferroni, H. Fesefeldt, E. Fiandrini, J.H. Field, F. Filthaut, P.H. Fisher, I. Fisk, G. Forconi, L. Fredj, K. Freudenreich, C. Furetta, Yu. Galaktionov, S.N. Ganguli, P. Garcia-Abia, S.S. Gau, S. Gentile, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z.F. Gong, A. Gougas, G. Gratta, M.W. Gruenewald, V.K. Gupta, A. Gurtu, L.J. Gutay, B. Hartmann, A. Hasan, D. Hatzifotiadou, T. Hebbeker, A. Hervé, W.C. van Hoek, H. Hofer, S.J. Hong, H. Hoorani, S.R. Hou, G. Hu, V. Innocente, K. Jenkes, B.N. Jin, L.W. Jones, P. de Jong, I. Josa-Mutuberria, A. Kasser, R.A. Khan, D. Kamrad, Yu. Kamyshkov, J.S. Kapustinsky, Y. Karyotakis, M. Kaur, M.N. Kienzle-Focacci, D. Kim, D.H. Kim, J.K. Kim, S.C. Kim, Y.G. Kim, W.W. Kinnison, A. Kirkby, D. Kirkby, J. Kirkby, D. Kiss, W. Kittel, A. Klimentov, A.C. König, A. Kopp, I. Korolko, V. Koutsenko, R.W. Kraemer, W. Krenz, A. Kunin, P. Ladron de Guevara, I. Laktineh, G. Landi, C. Lapoint, K. Lassila-Perini, P. Laurikainen, M. Lebeau, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, J.M. Le Goff, R. Leiste, E. Leonardi, P. Levtchenko, C. Li, C.H. Lin, W.T. Lin, F.L. Linde, L. Lista, Z.A. Liu, W. Lohmann, E. Longo, W. Lu, Y.S. Lu, K. Lübelsmeyer, C. Luci, D. Luckey, L. Luminari, W. Lustermann, W.G. Ma, M. Maity, G. Majumder, L. Malgeri, A. Malinin, C. Maña, D. Mangeol, S. Mangla, P. Marchesini, A. Marin, J.P. Martin, F. Marzano, G.G.G. Massaro, D. McNally, R.R. McNeil, S. Mele, L. Merola, M. Meschini, W.J. Metzger, M. von der Mey, Y. Mi, A. Mihul, A.J.W. van Mil, G. Mirabelli, J. Mnich, P. Molnar, B. Monteleoni, R. Moore, S. Morganti, T. Moulik, R. Mount, S. Müller, F. Muheim, A.J.M. Muijs, S. Nahn, M. Napolitano, F. Nessi-Tedaldi, H. Newman, T. Niessen, A. Nippe, A. Nisati, H. Nowak, Y.D. Oh, H. Opitz, G. Organtini, R. Ostonen, C. Palomares, D. Pandoulas, S. Paoletti, P. Paolucci, H.K. Park, I.H. Park, G. Pascale, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, D. Peach, Y.J. Pei, S. Pensotti, D. Perret-Gallix, B. Petersen, S. Petrak, A. Pevsner, D. Piccolo, M. Pieri, J.C. Pinto, P.A. Piroué, E. Pistolesi, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, N. Produit, D. Prokofiev, G. Rahal-Callot, N. Raja, P.G. Rancoita, M. Rattaggi, G. Raven, P. Razis, K. Read, D. Ren, M. Rescigno, S. Reucroft, T. van Rhee, S. Riemann, K. Riles, A. Robohm, J. Rodin, B.P. Roe, L. Romero, S. Rosier-Lees, Ph. Rosselet, W. van Rossum, S. Roth, J.A. Rubio, D. Ruschmeier, H. Rykaczewski, J. Salicio, E. Sanchez, M.P. Sanders, M.E. Sarakinos, S. Sarkar, M. Sassowsky, C. Schäfer, V. Schegelsky, S. Schmidt-Kaerst, D. Schmitz, P. Schmitz, N. Scholz, H. Schopper, D.J. Schotanus, J. Schwenke, G. Schwering, C. Sciacca, D. Sciarrino, L. Servoli, S. Shevchenko, N. Shivarov, V. Shoutko, J. Shukla, E. Shumilov, A. Shvorob, T. Siedenburg, D. Son, A. Sopczak, B. Smith, P. Spillantini, M. Steuer, D.P. Stickland, A. Stone, H. Stone, B. Stoyanov, A. Straessner, K. Strauch, K. Sudhakar, G. Sultanov, L.Z. Sun, G.F. Susinno, H. Suter, J.D. Swain, X.W. Tang, L. Tauscher, L. Taylor, Samuel C.C. Ting, S.M. Ting, M. Tonutti, S.C. Tonwar, J. Tóth, C. Tully, H. Tuchscherer, K.L. Tung, Y. Uchida, J. Ulbricht, U. Uwer, E. Valente, R.T. Van de Walle, G. Vesztergombi, I. Vetlitsky, G. Viertel, M. Vivargent, R. Völkert, H. Vogel, H. Vogt, I. Vorobiev, A.A. Vorobyov, A. Vorvolakos, M. Wadhwa, W. Wallraff, J.C. Wang, X.L. Wang, Z.M. Wang, A. Weber, F. Wittgenstein, S.X. Wu, S. Wynhoff, J. Xu, Z.Z. Xu, B.Z. Yang, C.G. Yang, X.Y. Yao, J.B. Ye, S.C. Yeh, J.M. You, An. Zalite, Yu. Zalite, P. Zemp, Y. Zeng, Z. Zhang, Z.P. Zhang, B. Zhou, G.Y. Zhu, R.Y. Zhu, A. Zichichi, and F. Ziegler
Subjects: Quantum chromodynamics, Physics, Nuclear and High Energy Physics, Particle physics, Large Hadron Collider, Luminosity (scattering theory), 010308 nuclear & particles physics, Electron–positron annihilation, High Energy Physics::Phenomenology, Hadron, 01 natural sciences, Nuclear physics, 0103 physical sciences, High Energy Physics::Experiment, Center of mass, 010306 general physics, Constant (mathematics), Event (particle physics)
Abstract: We present a study of the structure of hadronic events recorded by the L3 detector at LEP at the center of mass energies of 161 and 172 GeV. The data sample corresponds to an integrated luminosity of 21.25 pb-1 collected during the high energy runs of 1996. The distributions of event shape variables and the energy dependence of their mean values are well reproduced by QCD models. From a comparison of the data with resummed second order QCD calculations, we determine the strong coupling constant at the two energies. Combining with our earlier measurements we find that the strong coupling constant decreases with increasing energy as expected in QCD.
Published: 1997
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4. Search for excited leptons in e+e− annihilation at =161

Author: M. Acciarri, O. Adriani, M. Aguilar-Benitez, S. Ahlen, B. Alpat, J. Alcaraz, G. Alemanni, J. Allaby, A. Aloisio, G. Alverson, M.G. Alviggi, G. Ambrosi, H. Anderhub, V.P. Andreev, T. Angelescu, F. Anselmo, D. Antreasyan, A. Arefiev, T. Azemoon, T. Aziz, P. Bagnaia, L. Baksay, S. Banerjee, K. Banicz, R. Barillère, L. Barone, P. Bartalini, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, S. Bhattacharya, M. Biasini, A. Biland, G.M. Bilei, J.J. Blaising, S.C. Blyth, G.J. Bobbink, R. Rock, A. Böhm, B. Borgia, D. Bourilkov, M. Bourquin, S. Braccini, J.G. Branson, V. Brigljevic, I.C. Brock, A. Buffini, A. Buijs, J.D. Burger, W.J. Burger, J. Busenitz, A. Button, X.D. Cai, M. Campanelli, M. Capell, G. Cara Romeo, M. Caria, G. Carlino, A.M. Cartacci, J. Casaus, G. Castellini, F. Cavallari, N. Cavallo, C. Cecchi, M. Cerrada, F. Cesaroni, M. Chamizo, A. Chan, Y.H. Chang, U.K. Chaturvedi, S.V. Chekanov, M. Chemarin, A. Chen, G. Chen, G.M. Chen, H.F. Chen, H.S. Chen, X. Chereau, G. Chiefari, C.Y. Chien, M.T. Choi, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, H.O. Cohn, G. Coignet, A.P. Colijn, N. Colino, V. Commichau, S. Costantini, F. Cotorobai, B. de la Cruz, A. Csilling, T.S. Dai, R. D'Alessandro, R. de Asmundis, A. Degré, K. Deiters, D. della Volpe, P. Denes, F. DeNotaristefani, D. DiBitonto, M. Diemoz, D. van Dierendonck, P. Di Lodovico, C. Dionisi, M. Dittmar, A. Dominguez, A. Doria, M.T. Dova, E. Drago, D. Duchesneau, P. Duinker, I. Duran, S. Dutta, S. Easo, Yu. Efremenko, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, J.P. Ernenwein, P. Extermann, M. Fabre, R. Faccini, S. Falciano, A. Favara, J. Fay, O. Fedin, M. Felcini, B. Fenyi, T. Ferguson, D. Fernandez, F. Ferroni, H. Fesefeldt, E. Fiandrini, J.H. Field, F. Filthaut, P.H. Fisher, G. Forconi, L. Fredj, K. Freudenreich, C. Furetta, Yu. Galaktionov, S.N. Ganguli, P. Garcia-Abia, S.S. Gau, S. Gentile, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z.F. Gong, A. Gougas, G. Gratta, M.W. Gruenewald, V.K. Gupta, A. Gurtu, L.J. Gutay, B. Hartmann, A. Hasan, D. Hatzifotiadou, T. Hebbeker, A. Hervé, W.C. van Hoek, H. Hofer, H. Hoorani, S.R. Hou, G. Hu, V. Innocente, K. Jenkes, B.N. Jin, L.W. Jones, P. de Jong, I. Josa-Mutuberria, A. Kasser, R.A. Khan, D. Kamrad, Yu. Kamyshkov, J.S. Kapustinsky, Y. Karyotakis, M. Kaur, M.N. Kienzle-Focacci, D. Kim, J.K. Kim, S.C. Kim, Y.G. Kim, W.W. Kinnison, A. Kirkby, D. Kirkby, J. Kirkby, D. Kiss, W. Kittel, A. Klimentov, A.C. König, I. Korolko, V. Koutsenko, R.W. Kraemer, W. Krenz, A. Kunin, P. Ladron de Guevara, I. Laktineh, G. Landi, C. Lapoint, K. Lassila-Perini, P. Laurikainen, M. Lebeau, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, J.S. Lee, K.Y. Lee, J.M. Le Goff, R. Leiste, E. Leonardi, P. Levtchenko, C. Li, E. Lieb, W.T. Lin, F.L. Linde, L. Lista, Z.A. Liu, W. Lohmann, E. Longo, W. Lu, Y.S. Lu, K. Lübelsmeyer, C. Luci, D. Luckey, L. Luminari, W. Lustermann, W.G. Ma, M. Maity, G. Majumder, L. Malgeri, A. Malinin, C. Maña, D. Mangeol, S. Mangla, P. Marchesini, A. Marin, J.P. Martin, F. Marzano, G.G.G. Massaro, D. McNally, R.R. McNeil, S. Mele, L. Merola, M. Meschini, W.J. Metzger, M. von der Mey, Y. Mi, A. Mihul, A.J.W. van Mil, G. Mirabelli, J. Mnich, P. Molnar, B. Monteleoni, R. Moore, S. Morganti, T. Moulik, R. Mount, S. Müller, F. Muheim, A.J.M. Muijs, E. Nagy, S. Nahn, M. Napolitano, F. Nessi-Tedaldi, H. Newman, T. Niessen, A. Nippe, A. Nisati, H. Nowak, H. Opitz, G. Organtini, R. Ostonen, D. Pandoulas, S. Paoletti, P. Paolucci, H.K. Park, G. Pascale, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, D. Peach, Y.J. Pei, S. Pensotti, D. Perret-Gallix, B. Petersen, S. Petrak, A. Pevsner, D. Piccolo, M. Pieri, J.C. Pinto, P.A. Piroué, E. Pistolesi, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, N. Produit, D. Prokofiev, G. Rahal-Callot, P.G. Rancoita, M. Rattaggi, G. Raven, P. Razis, K. Read, D. Ren, M. Rescigno, S. Reucroft, T. van Rhee, S. Riemann, K. Riles, S. Ro, A. Robohm, J. Rodin, F.J. Rodriguez, B.P. Roe, L. Romero, S. Rosier-Lees, Ph. Rosselet, W. van Rossum, S. Roth, J.A. Rubio, H. Rykaczewski, J. Salicio, E. Sanchez, M.P. Sanders, A. Santocchia, M.E. Sarakinos, S. Sarkar, M. Sassowsky, C. Schäfer, V. Schegelsky, S. Schmidt-Kaerst, D. Schmitz, N. Scholz, H. Schopper, D.J. Schotanus, J. Schwenke, G. Schwering, C. Sciacca, D. Sciarrino, L. Servoli, S. Shevchenko, N. Shivarov, V. Shoutko, J. Shukla, E. Shumilov, A. Shvorob, T. Siedenburg, D. Son, A. Sopczak, B. Smith, P. Spillantini, M. Steuer, D.P. Stickland, H. Stone, B. Stoyanov, A. Straessner, K. Strauch, K. Sudhakar, G. Sultanov, L.Z. Sun, G.F. Susinno, H. Suter, J.D. Swain, X.W. Tang, L. Tauscher, L. Taylor, Samuel C.C. Ting, S.M. Ting, M. Tonutti, S.C. Tonwar, J. Tóth, C. Tully, H. Tuchscherer, K.L. Tung, Y. Uchida, J. Ulbricht, U. Uwer, E. Valente, R.T. Van de Walle, G. Vesztergombi, I. Vetlitsky, G. Viertel, M. Vivargent, R. Völkert, H. Vogel, H. Vogt, I. Vorobiev, A.A. Vorobyov, A. Vorvolakos, M. Wadhwa, W. Wallraff, J.C. Wang, X.L. Wang, Z.M. Wang, A. Weber, F. Wittgenstein, S.X. Wu, S. Wynhoff, J. Xu, Z.Z. Xu, B.Z. Yang, C.G. Yang, X.Y. Yao, J.B. Ye, S.C. Yeh, J.M. You, An. Zalite, Yu. Zalite, P. Zemp, Y. Zeng, Z. Zhang, Z.P. Zhang, B. Zhou, G.Y. Zhu, R.Y. Zhu, A. Zichichi, and F. Ziegler
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Annihilation, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, Electron–positron annihilation, Lambda, 01 natural sciences, Nuclear physics, Pair production, Excited state, 0103 physical sciences, High Energy Physics::Experiment, Production (computer science), Nuclear Experiment, 010306 general physics, Lepton
Abstract: A search for excited leptons $\rm e^*,~\mu^*, ~\tau^*$ and $\nu_{\rm e}^*$ in $\rm e^+e^-$ collisions at $\rm \sqrt{s}$ = 161 GeV is performed using the $\rm 10.8 ~pb^{-1}$ of data collected by the L3 detector at LEP. No evidence has been found for their existence. From an analysis of the expected $\ell^*\ell^*$ pair production in the channels $\rm ee\gamma\gamma$, $\rm \mu\mu\gamma\gamma$, $\rm \tau\tau\gamma\gamma$, $\rm eeWW$, and $\rm \nu\nu\gamma\gamma$, the lower mass limits at 95\% C.L. are 79.7 GeV for $\rm e^{*}$, 79.9 GeV for $\mu^{*}$, 79.3 GeV for $\tau^{*}$ and 71.3 GeV for $\nu_{\rm e}^{*}$ assuming the same couplings as for standard leptons. From an analysis of the expected $\ell\ell^*$ single production in channels $\rm ee\gamma$, $\mu\mu\gamma$, $ \tau\tau\gamma$, $\rm \nu_{e}eW$ and $\nu\nu\gamma$, the upper limits on the couplings $\lambda/m_{\ell^*}$ up to $m_{\ell^{*}}$ = 161 GeV are determined.
Published: 1997
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5. Search for unstable sequential neutral and charged heavy leptons in e+e− annihilation at and 136 GeV

Author: M Acciarri, A Adam, O Adriani, M Aguilar-Benitez, S Ahlen, B Alpat, J Alcaraz, G Alemanni, J Allaby, A Aloisio, G Alverson, M.G Alviggi, G Ambrosi, H Anderhub, V.P Andreev, T Angelescu, D Antreasyan, A Arefiev, T Azemoon, T Aziz, P Bagnaia, L Baksay, R.C Ball, S Banerjee, K Banicz, R Barillère, L Barone, P Bartalini, A Baschirotto, M Basile, R Battiston, A Bay, F Becattini, U Becker, F Behner, J Berdugo, P Berges, B Bertucci, B.L Betev, M Biasini, A Biland, G.M Bilei, J.J Blaising, S.C Blyth, G.J Bobbink, R Bock, A Böhm, B Borgia, A Boucham, D Bourilkov, M Bourquin, E Brambilla, J.G Branson, V Brigljevic, I.C Brock, A Buijs, A Bujak, J.D Burger, W.J Burger, J Busenitz, A Buytenhuijs, X.D Cai, M Campanelli, M Capell, G Cara Romeo, M Caria, G Carlino, A.M Cartacci, J Casaus, G Castellini, R Castello, F Cavallari, N Cavallo, C Cecchi, M Cerrada, F Cesaroni, M Chamizo, A Chan, Y.H Chang, U.K Chaturvedi, M Chemarin, A Chen, G Chen, G.M Chen, H.F Chen, H.S Chen, X Chereau, G Chiefari, C.Y Chien, M.T Choi, L Cifarelli, F Cindolo, C Civinini, I Clare, R Clare, H.O Cohn, G Coignet, A.P Colijn, N Colino, V Commichau, S Costantini, F Cotorobai, B de la Cruz, T.S Dai, R D'Alessandro, R de Asmundis, H De Boeck, A Degré, K Deiters, P Denes, F DeNotaristefani, D DiBitonto, M Diemoz, D van Dierendonck, F Di Lodovico, C Dionisi, M Dittmar, A Dominguez, A Doria, I Dorne, M.T Dova, E Drago, D Duchesneau, P Duinker, I Duran, S Dutta, S Easo, Yu Efremenko, H El Mamouni, A Engler, F.J Eppling, F.C Erné, J.P Ernenwein, P Extermann, M Fabre, R Faccini, S Falciano, A Favara, J Fay, M Felcini, C Furetta, T Ferguson, D Fernandez, F Ferroni, H Fesefeldt, E Fiandrini, J.H Field, F Filthaut, P.H Fisher, G Forconi, L Fredj, K Freudenreich, Yu Galaktionov, S.N Ganguli, S.S Gau, S Gentile, J Gerald, N Gheordanescu, S Giagu, S Goldfarb, J Goldstein, Z.F Gong, A Gougas, G Gratta, M.W Gruenewald, V.K Gupta, A Gurtu, L.J Gutay, K Hangarter, B Hartmann, A Hasan, T Hebbeker, A Hervé, W.C van Hoek, H Hofer, H Hoorani, S.R Hou, G Hu, M.M Ilyas, V Innocente, H Janssen, B.N Jin, L.W Jones, P de Jong, I Josa-Mutuberria, A Kasser, R.A Khan, Yu Kamyshkov, P Kapinos, J.S Kapustinsky, Y Karyotakis, M Kaur, M.N Kienzle-Focacci, D Kim, J.K Kim, S.C Kim, Y.G Kim, W.W Kinnison, A Kirkby, D Kirkby, J Kirkby, W Kittel, A Klimentov, A.C König, A Köngeter, I Korolko, V Koutsenko, A Koulbardis, R.W Kraemer, T Kramer, W Krenz, H Kuijten, A Kunin, P Ladron de Guevara, G Landi, C Lapoint, K Lassila-Perini, M Lebeau, A Lebedev, P Lebrun, P Lecomte, P Lecoq, P Le Coultre, J.S Lee, K.Y Lee, J.M Le Goff, R Leiste, M Lenti, E Leonardi, P Levtchenko, C Li, E Lieb, W.T Lin, F.L Linde, B Lindemann, L Lista, Z.A Liu, W Lohmann, E Longo, W Lu, Y.S Lu, K Lübelsmeyer, C Luci, D Luckey, L Ludovici, L Luminari, W Lustermann, W.G Ma, S Macchiolo, M Maity, G Majumder, L Malgeri, A Malinin, C Maña, S Mangla, P Marchesini, A Marin, J.P Martin, F Marzano, G.G.G Massaro, K Mazumdar, D McNally, R.R McNeil, S Mele, L Merola, M Meschini, W.J Metzger, M von der Mey, Y Mi, A Mihul, A.J.W van Mil, G Mirabelli, J Mnich, M Möller, B Monteleoni, R Moore, S Morganti, R Mount, S Müller, F Muheim, E Nagy, S Nahn, M Napolitano, F Nessi-Tedaldi, H Newman, A Nippe, H Nowak, G Organtini, R Ostonen, D Pandoulas, S Paoletti, P Paolucci, H.K Park, G Pascale, G Passaleva, S Patricelli, T Paul, M Pauluzzi, C Paus, F Pauss, D Peach, Y.J Pei, S Pensotti, D Perret-Gallix, S Petrak, A Pevsner, D Piccolo, M Pieri, J.C Pinto, P.A Piroué, E Pistolesi, V Plyaskin, M Pohl, V Pojidaev, H Postema, N Produit, R Raghavan, G Rahal-Callot, P.G Rancoita, M Rattaggi, G Raven, P Razis, K Read, D Ren, M Rescigno, S Reucroft, T van Rhee, A Ricker, S Riemann, B.C Riemers, K Riles, S Ro, A Robohm, J Rodin, F.J Rodriguez, B.P Roe, S Röhner, L Romero, S Rosier-Lees, Ph Rosselet, W van Rossum, S Roth, J.A Rubio, H Rykaczewski, J Salicio, E Sanchez, A Santocchia, M.E Sarakinos, S Sarkar, M Sassowsky, C Schäfer, V Schegelsky, S Schmidt-Kaerst, D Schmitz, P Schmitz, M Schneegans, B Schoeneich, N Scholz, H Schopper, D.J Schotanus, R Schulte, K Schultze, J Schwenke, G Schwering, C Sciacca, D Sciarrino, J.C Sens, L Servoli, S Shevchenko, N Shivarov, V Shoutko, J Shukla, E Shumilov, T Siedenburg, D Son, A Sopczak, B Smith, P Spillantini, M Steuer, D.P Stickland, F Sticozzi, H Stone, B Stoyanov, A Straessner, K Strauch, K Sudhakar, G Sultanov, L.Z Sun, G.F Susinno, H Suter, J.D Swain, X.W Tang, L Tauscher, L Taylor, Samuel C.C Ting, S.M Ting, O Toker, F Tonisch, M Tonutti, S.C Tonwar, J Tóth, A Tsaregorodtsev, C Tully, H Tuchscherer, K.L Tung, J Ulbricht, U Uwer, E Valente, R.T Van de Walle, I Vetlitsky, G Viertel, M Vivargent, R Völkert, H Vogel, H Vogt, I Vorobiev, A.A Vorobyov, An.A Vorobyov, A Vorvolakos, M Wadhwa, W Wallraff, J.C Wang, X.L Wang, Y.F Wang, Z.M Wang, A Weber, F Wittgenstein, S.X Wu, S Wynhoff, J Xu, Z.Z Xu, B.Z Yang, C.G Yang, X.Y Yao, J.B Ye, S.C Yeh, J.M You, C Zaccardelli, An Zalite, P Zemp, Y Zeng, Z Zhang, Z.P Zhang, B Zhou, Y Zhou, G.Y Zhu, R.Y Zhu, and A Zichichi
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Range (particle radiation), Annihilation, Muon, Physics::Instrumentation and Detectors, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, Electron–positron annihilation, High Energy Physics::Phenomenology, Electron, 01 natural sciences, 7. Clean energy, Nuclear physics, MAJORANA, 0103 physical sciences, High Energy Physics::Experiment, Neutrino, Nuclear Experiment, 010306 general physics, Lepton
Abstract: A search for unstable sequential neutral and charged heavy leptons has been made at center-of-mass energies 130 and 136 GeV with the L3 detector at LEP. The neutral leptons are assumed to decay via mixing to electrons and muons. No evidence for their existence was found. We exclude unstable Dirac neutrinos for masses below 59.3 (57.9) GeV and unstable Majorana neutrinos below 48.6 (47.2) GeV if the neutrino couples to the electron(muon) family. We exclude unstable charged heavy leptons for masses below 61 GeV for a wide range of the associated neutral lepton mass.
Published: 1996
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6. Search for supersymmetric particles at at LEP

Author: M Acciarri, A Adam, O Adriani, M Aguilar-Benitez, S Ahlen, B Alpat, J Alcaraz, G Alemanni, J Allaby, A Aloisio, G Alverson, M.G Alviggi, G Ambrosi, H Anderhub, V.P Andreev, T Angelescu, D Antreasyan, A Arefiev, T Azemoon, T Aziz, P Bagnaia, L Baksay, R.C Ball, S Banerjee, K Banicz, R Barillère, L Barone, P Bartalini, A Baschirotto, M Basile, R Battiston, A Bay, F Becattini, U Becker, F Behner, J Berdugo, P Berges, B Bertucci, B.L Betev, M Biasini, A Biland, G.M Bilei, J.J Blaising, S.C Blyth, G.J Bobbink, R Bock, A Böhm, B Borgia, A Boucham, D Bourilkov, M Bourquin, E Brambilla, J.G Branson, V Brigljevic, I.C Brock, A Buijs, A Bujak, J.D Burger, W.J Burger, J Busenitz, A Buytenhuijs, X.D Cai, M Campanelli, M Capell, G.Cara Romeo, M Caria, G Carlino, A.M Cartacci, J Casaus, G Castellini, R Castello, F Cavallari, N Cavallo, C Cecchi, M Cerrada, F Cesaroni, M Chamizo, A Chan, Y.H Chang, U.K Chaturvedi, M Chemarin, A Chen, C Chen, G Chen, G.M Chen, H.F Chen, H.S Chen, X Chereau, G Chiefari, C.Y Chien, M.T Choi, L Cifarelli, F Cindolo, C Civinini, I Clare, R Clare, H.O Cohn, G Coignet, A.P Colijn, N Colino, V Commichau, S Costantini, F Cotorobai, B de la Cruz, T.S Dai, R D'Alessandro, R de Asmundis, H De Boeck, A Degré, K Deiters, P Denes, F DeNotaristefani, D DiBitonto, M Diemoz, D van Dierendonck, F Di Lodovico, C Dionisi, M Dittmar, A Dominguez, A Doria, I Dorne, M.T Dova, E Drago, D Duchesneau, P Duinker, I Duran, S Dutta, S Easo, Yu Efremenko, H El Mamouni, A Engler, F.J Eppling, F.C Erné, J.P Ernenwein, P Extermann, M Fabre, R Faccini, S Falciano, A Favara, J Fay, M Felcini, T Ferguson, D Fernandez, F Ferroni, H Fesefeldt, E Fiandrini, J.H Field, F Filthaut, P.H Fisher, G Forconi, L Fredj, K Freudenreich, Yu Galaktionov, S.N Ganguli, S.S Gau, S Gentile, J Gerald, N Gheordanescu, S Giagu, S Goldfarb, J Goldstein, Z.F Gong, A Gougas, G Gratta, M.W Gruenewald, V.K Gupta, A Gurtu, L.J Gutay, K Hangarter, B Hartmann, A Hasan, J.T He, T Hebbeker, A Hervé, W.C van Hoek, H Hofer, H Hoorani, S.R Hou, G Hu, M.M Ilyas, V Innocente, H Janssen, B.N Jin, L.W Jones, P de Jong, I Josa-Mutuberria, A Kasser, R.A Khan, Yu Kamyshkov, P Kapinos, J.S Kapustinsky, Y Karyotakis, M Kaur, M.N Kienzle-Focacci, D Kim, J.K Kim, S.C Kim, Y.G Kim, W.W Kinnison, A Kirkby, D Kirkby, J Kirkby, W Kittel, A Klimentov, A.C König, A Köngeter, I Korolko, V Koutsenko, A Koulbardis, R.W Kraemer, T Kramer, W Krenz, H Kuijten, A Kunin, P.Ladron de Guevara, G Landi, C Lapoint, K Lassila-Perini, M Lebeau, A Lebedev, P Lebrun, P Lecomte, P Lecoq, P Le Coultre, J.S Lee, K.Y Lee, J.M Le Goff, R Leiste, M Lenti, E Leonardi, P Levtchenko, C Li, E Lieb, W.T Lin, F.L Linde, B Lindemann, L Lista, Z.A Liu, W Lohmann, E Longo, W Lu, Y.S Lu, K Lübelsmeyer, C Luci, D Luckey, L Ludovici, L Luminari, W Lustermann, W.G Ma, A Macchiolo, M Maity, G Majumder, L Malgeri, A Malinin, C Maña, S Mangla, P Marchesini, A Marin, J.P Martin, F Marzano, G.G.G Massaro, K Mazumdar, D McNally, R.R McNeil, S Mele, L Merola, M Meschini, W.J Metzger, M von der Mey, Y Mi, A Mihul, A.J.W van Mil, G Mirabelli, J Mnich, M Möller, B Monteleoni, R Moore, S Morganti, R Mount, S Müller, F Muheim, E Nagy, S Nahn, M Napolitano, F Nessi-Tedaldi, H Newman, A Nippe, H Nowak, G Organtini, R Ostonen, D Pandoulas, S Paoletti, P Paolucci, H.K Park, G Pascale, G Passaleva, S Patricelli, T Paul, M Pauluzzi, C Paus, F Pauss, D Peach, Y.J Pei, S Pensotti, D Perret-Gallix, S Petrak, A Pevsner, D Piccolo, M Pieri, J.C Pinto, P.A Piroué, E Pistolesi, V Plyaskin, M Pohl, V Pojidaev, H Postema, N Produit, R Raghavan, G Rahal-Callot, P.G Rancoita, M Rattaggi, G Raven, P Razis, K Read, M Redaelli, D Ren, M Rescigno, S Reucroft, A Ricker, S Riemann, B.C Riemers, K Riles, S Ro, A Robohm, J Rodin, F.J Rodriguez, B.P Roe, S Röhner, L Romero, S Rosier-Lees, Ph Rosselet, W van Rossum, S Roth, J.A Rubio, H Rykaczewski, J Salicio, E Sanchez, A Santocchia, M.E Sarakinos, S Sarkar, M Sassowsky, C Schäfer, V Schegelsky, S Schmidt-Kaerst, D Schmitz, P Schmitz, M Schneegans, B Schoeneich, N Scholz, H Schopper, D.J Schotanus, R Schulte, K Schultze, J Schwenke, G Schwering, C Sciacca, D Sciarrino, J.C Sens, L Servoli, S Shevchenko, N Shivarov, V Shoutko, J Shukla, E Shumilov, T Siedenburg, D Son, A Sopczak, B Smith, P Spillantini, M Steuer, D.P Stickland, F Sticozzi, H Stone, B Stoyanov, A Straessner, K Strauch, K Sudhakar, G Sultanov, L.Z Sun, G.F Susinno, H Suter, J.D Swain, X.W Tang, L Tauscher, L Taylor, Samuel C.C Ting, S.M Ting, O Toker, F Tonisch, M Tonutti, S.C Tonwar, J Tóth, A Tsaregorodtsev, C Tully, H Tuchscherer, K.L Tung, J Ulbricht, U Uwer, E Valente, R.T Van de Walle, I Vetlitsky, G Viertel, M Vivargent, R Völkert, H Vogel, H Vogt, I Vorobiev, A.A Vorobyov, An.A Vorobyov, A Vorvolakos, M Wadhwa, W Wallraff, J.C Wang, X.L Wang, Y.F Wang, Z.M Wang, A Weber, F Wittgenstein, S.X Wu, S Wynhoff, J Xu, Z.Z Xu, B.Z Yang, C.G Yang, X.Y Yao, J.B Ye, S.C Yeh, J.M You, C Zaccardelli, An Zalite, P Zemp, J.Y Zeng, Y Zeng, Z Zhang, Z.P Zhang, B Zhou, G.J Zhou, Y Zhou, G.Y Zhu, R.Y Zhu, and A Zichichi
Subjects: Quark, Physics, Nuclear and High Energy Physics, Particle physics, Luminosity (scattering theory), 010308 nuclear & particles physics, Electron–positron annihilation, High Energy Physics::Phenomenology, Supersymmetry, 01 natural sciences, 7. Clean energy, law.invention, Nuclear physics, Chargino, law, 0103 physical sciences, Neutralino, High Energy Physics::Experiment, 010306 general physics, Collider
Abstract: A search for supersymmetric particles (charginos, neutralinos, sleptons and stop quarks) has been performed with data collected by the L3 detector during the November 1995 run of the LEP collider at centre of mass energies between 130 and 140 GeV with a total integrated luminosity of 5.1 pb−1. We observe no signal for supersymmetric particles and we set improved exclusion limits on their production cross sections and masses.
Published: 1996
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7. Measurement of muon-pair production at at LEP

Author: M. Acciarri, A. Adam, O. Adriani, M. Aguilar-Benitez, S. Ahlen, B. Alpat, J. Alcaraz, G. Alemanni, J. Allaby, A. Aloisio, G. Alverson, M.G. Alviggi, G. Ambrosi, H. Anderhub, V.P. Andreev, T. Angelescu, D. Antreasyan, A. Arefiev, T. Azemoon, T. Aziz, P. Bagnaia, L. Baksay, R.C. Ball, S. Banerjee, K. Banicz, R. Barillère, L. Barone, P. Bartalini, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, M. Biasini, A. Biland, G.M. Bilei, J.J. Blaising, S.C. Blyth, G.J. Bobbink, R. Bock, A. Böhm, B. Borgia, A. Boucham, D. Bourilkov, M. Bourquin, D. Boutigny, E. Brambilla, J.G. Branson, V. Brigljevic, I.C. Brock, A. Buijs, A. Bujak, J.D. Burger, W.J. Burger, J. Busenitz, A. Buytenhuijs, X.D. Cai, M. Campanelli, M. Capell, G. Cara Romeo, M. Caria, G. Carlino, A.M. Cartacci, J. Casaus, G. Castellini, R. Castello, F. Cavallari, N. Cavallo, C. Cecchi, M. Cerrada, F. Cesaroni, M. Chamizo, A. Chan, Y.H. Chang, U.K. Chaturvedi, M. Chemarin, A. Chen, C. Chen, G. Chen, G.M. Chen, H.F. Chen, H.S. Chen, M. Chen, G. Chiefari, C.Y. Chien, M.T. Choi, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, H.O. Cohn, G. Coignet, A.P. Colijn, N. Colino, V. Commichau, S. Costantini, F. Cotorobai, B. de la Cruz, T.S. Dai, R. D'Alessandro, R. de Asmundis, H. De Boeck, A. Degré, K. Deiters, P. Denes, F. DeNotaristefani, D. DiBitonto, M. Diemoz, D. van Dierendonck, F. Di Lodovico, C. Dionisi, M. Dittmar, A. Dominguez, A. Doria, I. Dorne, M.T. Dova, E. Drago, D. Duchesneau, P. Duinker, I. Duran, S. Dutta, S. Easo, Yu. Efremenko, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, J.P. Ernenwein, P. Extermann, M. Fabre, R. Faccini, S. Falciano, A. Favara, J. Fay, M. Felcini, T. Ferguson, D. Fernandez, F. Ferroni, H. Fesefeldt, E. Fiandrini, J.H. Field, F. Filthaut, P.H. Fisher, G. Forconi, L. Fredj, K. Freudenreich, Yu. Galaktionov, S.N. Ganguli, S.S. Gau, S. Gentile, J. Gerald, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z.F. Gong, A. Gougas, G. Gratta, M.W. Gruenewald, V.K. Gupta, A. Gurtu, L.J. Gutay, K. Hangarter, B. Hartmann, A. Hasan, J.T. He, T. Hebbeker, A. Hervé, W.C. van Hoek, H. Hofer, H. Hoorani, S.R. Hou, G. Hu, M.M. Ilyas, V. Innocente, H. Janssen, B.N. Jin, L.W. Jones, P. de Jong, I. Josa-Mutuberria, A. Kasser, R.A. Khan, Yu. Kamyshkov, P. Kapinos, J.S. Kapustinsky, Y. Karyotakis, M. Kaur, M.N. Kienzle-Focacci, D. Kim, J.K. Kim, S.C. Kim, Y.G. Kim, W.W. Kinnison, A. Kirkby, D. Kirkby, J. Kirkby, W. Kittel, A. Klimentov, A.C. König, A. Köngeter, I. Korolko, V. Koutsenko, A. Koulbardis, R.W. Kraemer, T. Kramer, W. Krenz, H. Kuijten, A. Kunin, P. Ladron de Guevara, G. Landi, C. Lapoint, K. Lassila-Perini, M. Lebeau, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, J.S. Lee, K.Y. Lee, C. Leggett, J.M. Le Goff, R. Leiste, M. Lenti, E. Leonardi, P. Levtchenko, C. Li, E. Lieb, W.T. Lin, F.L. Linde, B. Lindemann, L. Lista, Z.A. Liu, W. Lohmann, E. Longo, W. Lu, Y.S. Lu, K. Lübelsmeyer, C. Luci, D. Luckey, L. Ludovici, L. Luminari, W. Lustermann, W.G. Ma, A. Macchiolo, M. Maity, G. Majumder, L. Malgeri, A. Malinin, C. Maña, S. Mangla, P. Marchesini, A. Marin, J.P. Martin, F. Marzano, G.G.G. Massaro, K. Mazumdar, D. McNally, S. Mele, L. Merola, M. Meschini, W.J. Metzger, M. von der Mey, Y. Mi, A. Mihul, A.J.W. van Mil, G. Mirabelli, J. Mnich, M. Möller, B. Monteleoni, R. Moore, S. Morganti, R. Mount, S. Müller, F. Muheim, E. Nagy, S. Nahn, M. Napolitano, F. Nessi-Tedaldi, H. Newman, A. Nippe, H. Nowak, G. Organtini, R. Ostonen, D. Pandoulas, S. Paoletti, P. Paolucci, H.K. Park, G. Pascale, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, D. Peach, Y.J. Pei, S. Pensotti, D. Perret-Gallix, S. Petrak, A. Pevsner, D. Piccolo, M. Pieri, J.C. Pinto, P.A. Piroué, E. Pistolesi, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, N. Produit, R. Raghavan, G. Rahal-Callot, P.G. Rancoita, M. Rattaggi, G. Raven, P. Razis, K. Read, M. Redaelli, D. Ren, M. Rescigno, S. Reucroft, A. Ricker, S. Riemann, B.C. Riemers, K. Riles, O. Rind, S. Ro, A. Robohm, J. Rodin, F.J. Rodriguez, B.P. Roe, S. Röhner, L. Romero, S. Rosier-Lees, Ph. Rosselet, W. van Rossum, S. Roth, J.A. Rubio, H. Rykaczewski, J. Salicio, E. Sanchez, A. Santocchia, M.E. Sarakinos, S. Sarkar, M. Sassowsky, G. Sauvage, C. Schäfer, V. Schegelsky, S. Schmidt-Kaerst, D. Schmitz, P. Schmitz, M. Schneegans, B. Schoeneich, N. Scholz, H. Schopper, D.J. Schotanus, R. Schulte, K. Schultze, J. Schwenke, G. Schwering, C. Sciacca, D. Sciarrino, J.C. Sens, L. Servoli, S. Shevchenko, N. Shivarov, V. Shoutko, J. Shukla, E. Shumilov, T. Siedenburg, D. Son, A. Sopczak, V. Soulimov, B. Smith, P. Spillantini, M. Steuer, D.P. Stickland, F. Sticozzi, H. Stone, B. Stoyanov, A. Straessner, K. Strauch, K. Sudhakar, G. Sultanov, L.Z. Sun, G.F. Susinno, H. Suter, J.D. Swain, X.W. Tang, L. Tauscher, L. Taylor, Samuel C.C. Ting, S.M. Ting, O. Toker, F. Tonisch, M. Tonutti, S.C. Tonwar, J. Tóth, A. Tsaregorodtsev, C. Tully, H. Tuchscherer, K.L. Tung, J. Ulbricht, U. Uwer, E. Valente, R.T. Van de Walle, I. Vetlitsky, G. Viertel, M. Vivargent, R. Völkert, H. Vogel, H. Vogt, I. Vorobiev, A.A. Vorobyov, An.A. Vorobyov, A. Vorvolakos, M. Wadhwa, W. Wallraff, J.C. Wang, X.L. Wang, Y.F. Wang, Z.M. Wang, A. Weber, F. Wittgenstein, S.X. Wu, S. Wynhoff, J. Xu, Z.Z. Xu, B.Z. Yang, C.G. Yang, X.Y. Yao, J.B. Ye, S.C. Yeh, J.M. You, C. Zaccardelli, An. Zalite, P. Zemp, J.Y. Zeng, Y. Zeng, Z. Zhang, Z.P. Zhang, B. Zhou, G.J. Zhou, Y. Zhou, G.Y. Zhu, R.Y. Zhu, and A. Zichichi
Subjects: Physics, Nuclear and High Energy Physics, Range (particle radiation), Particle physics, Luminosity (scattering theory), Muon, Photon, 010308 nuclear & particles physics, Detector, Charge (physics), 7. Clean energy, 01 natural sciences, Resonance (particle physics), Nuclear physics, Pair production, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics
Abstract: Using the data recorded with the L3 detector at LEP, we study the process e + e − → μ + μ − ( γ ) for events with hard initial-state photon radiation. The effective centre-of-mass energies of the muons range from 50 GeV to 86 GeV. The data sample corresponds to an integrated luminosity of 103.5 pb −1 and yields 293 muon-pair events with a hard photon along the beam direction. The events are used to determine the cross sections and the forward-backward charge asymmetries at centre-of-mass energies below the Z resonance.
Published: 1996
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8. Search for excited leptons in e+e− annihilation at = 130-140

Author: M. Acciarri, A. Adam, O. Adriani, M. Aguilar-Benitez, S. Ahlen, B. Alpat, J. Alcaraz, J. Allaby, A. Aloisio, G. Alverson, M.G. Alviggi, G. Ambrosi, H. Anderhub, V.P. Andreev, T. Angelescu, D. Antreasyan, A. Arefiev, T. Azemoon, T. Aziz, P. Bagnaia, L. Baksay, R.C. Ball, S. Banerjee, K. Banicz, R. Barillère, L. Barone, P. Bartalini, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, Gy.L. Bencze, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, M. Biasini, A. Biland, G.M. Bilei, J.J. Blaising, S.C. Blyth, G.J. Bobbink, R. Bock, A. Böhm, B. Borgia, A. Boucham, D. Bourilkov, M. Bourquin, D. Boutigny, E. Brambilla, J.G. Branson, V. Brigljevic, I.C. Brock, A. Buijs, A. Bujak, J.D. Burger, W.J. Burger, C. Burgos, J. Busenitz, A. Buytenhuijs, X.D. Cai, M. Campanelli, M. Capell, G. Cara Romeo, M. Caria, G. Carlino, A.M. Cartacci, J. Casaus, G. Castellini, R. Castello, F. Cavallari, N. Cavallo, C. Cecchi, M. Cerrada, F. Cesaroni, M. Chamizo, A. Chan, Y.H. Chang, U.K. Chaturvedi, M. Chemarin, A. Chen, C. Chen, G. Chen, G.M. Chen, H.F. Chen, H.S. Chen, X. Chereau, G. Chiefari, C.Y. Chien, M.T. Choi, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, T.E. Coan, H.O. Cohn, G. Coignet, A.P. Colijn, N. Colino, V. Commichau, S. Costantini, F. Cotorobai, B. de la Cruz, T.S. Dai, R. D'Alessandro, R. de Asmundis, H. De Boeck, A. Degré, K. Deiters, E. Dénes, P. Denes, F. DeNotaristefani, D. DiBitonto, M. Diemoz, D. van Dierendonck, F. Di Lodovico, C. Dionisi, M. Dittmar, A. Dominguez, A. Doria, I. Dorne, M.T. Dova, E. Drago, D. Duchesneau, P. Duinker, I. Duran, S. Dutta, S. Easo, Yu. Efremenko, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, J.P. Ernenwein, P. Extermann, R. Fabbretti, M. Fabre, R. Faccini, S. Falciano, A. Favara, J. Fay, M. Felcini, T. Ferguson, D. Fernandez, G. Fernandez, F. Ferroni, H. Fesefeldt, E. Fiandrini, J.H. Field, F. Filthaut, P.H. Fisher, G. Forconi, L. Fredj, K. Freudenreich, M. Gailloud, Yu. Galaktionov, S.N. Ganguli, P. Garcia-Abia, S.S. Gau, S. Gentile, J. Gerald, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z.F. Gong, E. Gonzalez, A. Gougas, D. Goujon, G. Gratta, M.W. Gruenewald, V.K. Gupta, A. Gurtu, H.R. Gustafson, L.J. Gutay, K. Hangarter, B. Hartmann, A. Hasan, J.T. He, T. Hebbeker, A. Hervé, W.C. van Hoek, H. Hofer, H. Hoorani, S.R. Hou, G. Hu, M.M. Ilyas, V. Innocente, H. Janssen, B.N. Jin, L.W. Jones, P. de Jong, I. Josa-Mutuberria, A. Kasser, R.A. Khan, Yu. Kamyshkov, P. Kapinos, J.S. Kapustinsky, Y. Karyotakis, M. Kaur, M.N. Kienzle-Focacci, D. Kim, J.K. Kim, S.C. Kim, Y.G. Kim, W.W. Kinnison, A. Kirkby, D. Kirkby, J. Kirkby, W. Kittel, A. Klimentov, A.C. König, E. Koffeman, A. Köngeter, V. Koutsenko, A. Koulbardis, R.W. Kraemer, T. Kramer, W. Krenz, H. Kuijten, A. Kunin, P. Ladron de Guevara, G. Landi, C. Lapoint, K. Lassila-Perini, P. Laurikainen, M. Lebeau, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, J.S. Lee, K.Y. Lee, C. Leggett, J.M. Le Goff, R. Leiste, M. Lenti, E. Leonardi, P. Levtchenko, C. Li, E. Lieb, W.T. Lin, F.L. Linde, B. Lindemann, L. Lista, Z.A. Liu, W. Lohmann, E. Longo, W. Lu, Y.S. Lu, K. Lübelsmeyer, C. Luci, D. Luckey, L. Ludovici, L. Luminari, W. Lustermann, W.G. Ma, A. Macchiolo, M. Maity, G. Majumder, L. Malgeri, A. Malinin, C. Maña, S. Mangla, M. Maolinbay, P. Marchesini, A. Marin, J.P. Martin, F. Marzano, G.G.G. Massaro, K. Mazumdar, D. McNally, R.R. McNeil, S. Mele, L. Merola, M. Meschini, W.J. Metzger, M. von der Mey, Y. Mi, A. Mihul, A.J.W. van Mil, G. Mirabelli, J. Mnich, M. Möller, B. Monteleoni, R. Moore, S. Morganti, R. Mount, S. Müller, F. Muheim, E. Nagy, S. Nahn, M. Napolitano, F. Nessi-Tedaldi, H. Newman, A. Nippe, H. Nowak, G. Organtini, R. Ostonen, D. Pandoulas, S. Paoletti, P. Paolucci, H.K. Park, G. Pascale, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, Y.J. Pei, S. Pensotti, D. Perret-Gallix, S. Petrak, A. Pevsner, D. Piccolo, M. Pieri, J.C. Pinto, P.A. Piroué, E. Pistolesi, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, N. Produit, R. Raghavan, G. Rahal-Callot, P.G. Rancoita, M. Rattaggi, G. Raven, P. Razis, K. Read, M. Redaelli, D. Ren, M. Rescigno, S. Reucroft, A. Ricker, S. Riemann, B.C. Riemers, K. Riles, O. Rind, S. Ro, A. Robohm, J. Rodin, F.J. Rodriguez, B.P. Roe, S. Röhner, L. Romero, S. Rosier-Lees, Ph. Rosselet, W. van Rossum, S. Roth, J.A. Rubio, H. Rykaczewski, J. Salicio, J.M. Salicio, E. Sanchez, A. Santocchia, M.E. Sarakinos, S. Sarkar, M. Sassowsky, C. Schäfer, V. Schegelsky, S. Schmidt-Kaerst, D. Schmitz, P. Schmitz, M. Schneegans, B. Schoeneich, N. Scholz, H. Schopper, D.J. Schotanus, R. Schulte, K. Schultze, J. Schwenke, G. Schwering, C. Sciacca, P.G. Seiler, J.C. Sens, L. Servoli, S. Shevchenko, N. Shivarov, V. Shoutko, J. Shukla, E. Shumilov, T. Siedenburg, D. Son, A. Sopczak, V. Soulimov, B. Smith, P. Spillantini, M. Steuer, D.P. Stickland, F. Sticozzi, H. Stone, B. Stoyanov, A. Straessner, K. Strauch, K. Sudhakar, G. Sultanov, L.Z. Sun, G.F. Susinno, H. Suter, J.D. Swain, X.W. Tang, L. Tauscher, L. Taylor, Samuel C.C. Ting, S.M. Ting, O. Toker, F. Tonisch, M. Tonutti, S.C. Tonwar, J. Tóth, A. Tsaregorodtsev, C. Tully, H. Tuchscherer, K.L. Tung, J. Ulbricht, L. Urbán, U. Uwer, E. Valente, R.T. Van de Walle, I. Vetlitsky, G. Viertel, M. Vivargent, R. Völkert, H. Vogel, H. Vogt, I. Vorobiev, A.A. Vorobyov, An.A. Vorobyov, L. Vuilleumier, M. Wadhwa, W. Wallraff, J.C. Wang, X.L. Wang, Y.F. Wang, Z.M. Wang, A. Weber, R. Weill, C. Willmott, F. Wittgenstein, S.X. Wu, S. Wynhoff, J. Xu, Z.Z. Xu, B.Z. Yang, C.G. Yang, X.Y. Yao, J.B. Ye, S.C. Yeh, J.M. You, C. Zaccardelli, An. Zalite, P. Zemp, J.Y. Zeng, Y. Zeng, Z. Zhang, Z.P. Zhang, B. Zhou, G.J. Zhou, Y. Zhou, G.Y. Zhu, R.Y. Zhu, A. Zichichi, and B.C.C. van der Zwaan
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Annihilation, 010308 nuclear & particles physics, Electron–positron annihilation, Electron, 7. Clean energy, 01 natural sciences, Nuclear physics, Excited state, 0103 physical sciences, High Energy Physics::Experiment, Neutrino, Nuclear Experiment, 010306 general physics, Lepton
Abstract: We report on a search for the excited leptons e ∗ , μ ∗ , τ ∗ and ν ∗ in e + e − collisions at s = 130-140 GeV using the L3 detector at LEP. No evidence has been found for their existence. From an analysis of the expected pair produced l ∗ l ∗ in the channels eeγγ, μμγγ, ττγγ, eeWW, and ννγγ, we determine the lower mass limits at 95% C.L. of 64.7 GeV for e ∗ , 64.9 GeV for μ ∗ , 64.2 GeV for τ ∗ , 57.3 GeV (eW decay mode) and 61.4 GeV (νγ decay mode) for ν ∗ . From an analysis of the expected singly produced ll ∗ in the channels eeγ, μμγ, ττγ, νeW and ννγ, we determine upper limits on the couplings λ m l ∗ up to m l ∗ = 130 GeV .
Published: 1996
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9. Search for anomalous Z → γγγ events at LEP

Author: M. Acciarri, A. Adam, O. Adriani, M. Aguilar-Benitez, S. Ahlen, J. Alcaraz, A. Aloisio, G. Alverson, M.G. Alviggi, G. Ambrosi, Q. An, H. Anderhub, A.L. Anderson, V.P. Andreev, T. Angelescu, L. Antonov, D. Antreasyan, G. Alkhazov, P. Arce, A. Arefiev, T. Azemoon, T. Aziz, P.V.K.S. Baba, P. Bagnaia, J.A. Bakken, L. Baksay, R.C. Ball, S. Banerjee, K. Banicz, R. Barillère, L. Barone, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, Gy.L. Bencze, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, M. Biasini, A. Biland, G.M. Bilei, R. Bizzarri, J.J. Blaising, G.J. Bobbink, R. Bock, A. Böhm, B. Borgia, A. Boucham, D. Bourilkov, M. Bourquin, D. Boutigny, B. Bouwens, E. Brambilla, J.G. Branson, V. Brigljevic, I.C. Brock, M. Brooks, A. Bujak, J.D. Burger, W.J. Burger, C. Burgos, J. Busenitz, A. Buytenhuijs, A. Bykov, X.D. Cai, M. Capell, G. Cara Romeo, M. Caria, G. Carlino, A.M. Cartacci, J. Casaus, R. Castello, N. Cavallo, M. Cerrada, F. Cesaroni, M. Chamizo, Y.H. Chang, U.K. Chaturvedi, M. Chemarin, A. Chen, C. Chen, G. Chen, G.M. Chen, H.F. Chen, H.S. Chen, M. Chen, G. Chiefari, C.Y. Chien, M.T. Choi, S. Chung, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, T.E. Coan, H.O. Cohn, G. Coignet, N. Colino, V. Commichau, S. Costantini, F. Cotorobai, B. de la Cruz, X.T. Cui, X.Y. Cui, T.S. Dai, R. D'Alessandro, R. de Asmundis, A. Degré, K. Deiters, E. Dénes, P. Denes, F. DeNotaristefani, D. DiBitonto, M. Diemoz, H.R. Dimitrov, C. Dionisi, M. Dittmar, I. Dorne, M.T. Dova, E. Drago, D. Duchesneau, F. Duhem, P. Duinker, I. Duran, S. Dutta, S. Easo, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, P. Extermann, R. Fabbretti, M. Fabre, S. Falciano, A. Favara, J. Fay, M. Felcini, T. Ferguson, D. Fernandez, G. Fernandez, F. Ferroni, H. Fesefeldt, E. Fiandrini, J.H. Field, F. Filthaut, P.H. Fisher, G. Forconi, L. Fredj, K. Freudenreich, M. Gailloud, Yu. Galaktionov, E. Gallo, S.N. Ganguli, P. Garcia-Abia, S.S. Gau, S. Gentile, J. Gerald, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z.F. Gong, E. Gonzalez, A. Gougas, D. Goujon, G. Gratta, M.W. Gruenewald, C. Gu, M. Guanziroli, V.K. Gupta, A. Gurtu, H.R. Gustafson, L.J. Gutay, B. Hartmann, A. Hasan, D. hauschildt, J.T. He, T. Hebbeker, M. Hebert, A. Hervé, K. Hilgers, H. Hofer, H. Hoorani, S.R. Hou, G. Hu, B. Ille, M.M. Ilyas, V. Innocente, H. Janssen, B.N. Jin, L.W. Jones, P. de Jong, I. Josa-Mutuberria, A. Kasser, R.A. Khan, Yu. Kamyshkov, P Kapinos, J.S. Kapustinsky, Y. Karyotakis, M. Kaur, S. Khokhar, M.N. Kienzle-Focacci, D. Kim, J.K. Kim Do, S.C. Kim, Y.G. Kim, W.W. Kinnison, A. Kirkby, D. Kirkby, J. Kirkby, S. Krsch, W. Kittel, A. Klimentov, A.C. König, E. Koffeman, O. Kornadt, V. Koutsenko, A. Koulbardis, R.W. Kraemer, T. Kramer, V.R. Krastev, W. Krenz, H. Kuijten, A. Kunin, P. Ladron de Guevara, G. Landi, S. Lanzano, P. Laurikainen, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P Le Coultre, D.M. Lee, J.S. Lee, K.Y. Lee, I. Leedom, C. Leggett, J.M. LeGoff, R. Leiste, M. Lenti, E. Leonardi, P Levtchenko, C. Li, E. Lieb, W.T. Lin, EL. Linde, B. Lindemann, L. Lista, Y. Liu, W. Lohmann, E. Longo, W. Lu, Y.S. Lu, J.M. Lubbers, K. Liibelsmeyer, C. Luci, D. Luckey, L. Ludovici, L. Luminari, W. Lustermann, W.G. Ma, M. MacDermott, M. Maity, L. Malgeri, R. Malik, A. Malinin, C. Maña, S. Mangla, M. Maolinbay, P. Marchesini, A. Marin, J.P Martin, F. Marzano, G.G.G. Massaro, K. Mazumdar, T. McMahon, D. McNally, S. Mele, M. Merkah, L. Merola, M. Meschini, W.J. Metzger, Y. Mi, A. Mihu, G.B. Mills, Y. Mir, G. Mirabelli, J. Mnich, M. Möller, V. Monaco, B. Monteleoni, R. Morand, S. Morganti, N.E. Moulai, R. Mount, S. Müller, E. Nagy, M. Napolitano, F. Nessi-Tedaldi, H. Newman, M.A. Niaz, A. Nippe, H. Nowak, G. Organtini, R. Ostonen, D. Pandoulas, S. Paoletti, P. Paolucci, G. Pascalei, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, Y.J. Pei, S. Pensotti, D. Perret-Gallix, A. Pevsner, D. Piccolo, M. Pieri, J.C. Pinto, P.A. Piroué, E. Pistolesi, F. Plasil, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, N. Produit, J.M. Qian, K.N. Qureshi, R. Raghavan, G. Rahal-Callot, PG. Rancoita, M. Rattaggi, G. Raven, P Razis, K. Read, M. Redaelli, D. Ren, Z. Ren, M. Rescigno, S. Reucroft, A. Ricker, S. Riemanna, B.C. Riemers, K. Riles, O. Rind, H.A. Rizvi, S. Ro, A. Robohm, F.J. Rodriguez, B.P. Roe, M. Röhner, S. Röhner, L. Romero, S. Rosier-Lees, R. Rosmalen, Ph. Rosselet, W. van Rossum, S. Roth, A. Rubbia, J.A. Rubio, H. Rykaczewski, J. Salicio, J.M. Salicio, E. Sanchez, G.S. Sanders, A. Santocchia, M.E. Sarakinos, S. Sarkar, G. Sartorelli, M. Sassowsky, G. Sauvage, C. Schäfer, V. Schegelsky, D. Schmitz, P Schmitz, M. Schneegans, N. Scholz, H. Schopper, D.J. Schotanus, S. Shotkin, H.J. Schreiber, J. Shukla, R. Schulte, K. Schultze, J. Schwenke, G. Schwering, C. Sciacca, R. Sehgal, P.G. Seile, J.C. Sens, L. Servoli, I. Sheer, S. Shevchenko, X.R. Shi, E. Shumilov, V. Shoutkoa, D. Son, A. Sopczak, V. Soulimov, C. Spartiotis, T. Spickermann, P Spillantini, M. Steuer, D.P Stickland, F. Sticozzi, H. Stone, K. Strauch, K. Sudhakar, G. Sultanov, L.Z. Sun, G.F. Susinno, H. Suter, J.D. Swain, A.A. Syed, X.W. Tang, L. Taylor, R. Timellini, Samuel C.C. Ting, S.M. Ting, O. Toker, M. Tonutti, S.C. Tonwar, J. Tóth, G. Trowitzsch, A. Tsaregorodtsev, G. Tsipolitis, C. Tully, J. Ulbricht, L. Urbún, U. Uwer, E. Valente, R.T. Van de Walle, I. Vetlitsky, G. Viertel, P. Vikas, U. Vikas, M. Vivargent, H. Vogel, H. Vogt, I. Vorobiev, A.A. Vorobyov, An.A. Vorobyov, L. Vuilleumier, M. Wadhwa, W. Wallraff, J.C. Wang, X.L. Wang, Y.F. Wang, Z.M. Wang, A. Weber, R. Weill, C. Willmott, F. Wittgenstein, D. Wright, S.X. Wu, S. Wynhoff, Z.Z. Xu, B.Z. Yang, C.G. Yang, G. Yang, X.Y. Yao, C.H. Ye, J.B. Ye, Q. Ye, S.C. Yeh, J.M. You, N. Yunus, M. Yzerman, C. Zaccardelli, P. Zemp, M. Zeng, Y. Zeng, D.H. Zhang, Z.P. Zhang, B. Zhou, G.J. Zhou, J.F. Zhou, R.Y. Zhu, A. Zichichi, and B.C.C. van der Zwaan
Subjects: Physics, Nuclear and High Energy Physics, Range (particle radiation), Photon, Branching fraction, Electron–positron annihilation, Magnetic monopole, Física, Context (language use), Scalar boson, Coupling (probability), Nuclear physics, High Energy Physics::Experiment, Ciencias Exactas
Abstract: We have searched for anomalous Z → γγγ events with the L3 detector at LEP. No significant deviations from the expected QED e+e− → γγγ events are observed. The branching ratio upper limit for a compoite Z decaying directly into three photons is found to be 1.0 × 10−5 at 95% C.L. The branching ratio upper limits for the process Z → γX, X → γγ are in the range of 0.4 to 1.3 × 10−5, depending on the mass and width of the scalar particle X. In the context of a model with magnetic monopoles coupling to the Z, we find BR(Z → γγγ) < 0.8 × 10−5 at 95% C.L.; this results in a lower mass limit of 510 GeV for a magnetic monopole., Facultad de Ciencias Exactas
Published: 1995
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10. Measurement of exclusive branching fractions of hadronic one-prong tau decays

Author: M. Acciarri, A. Adam, O. Adriani, M. Aguilar-Benitez, S. Ahlen, J. Alcaraz, A. Aloisio, G. Alverson, M.G. Alviggi, G. Ambrosi, Q. An, H. Anderhub, A.L. Anderson, V.P. Andreev, T. Angelescu, L. Antonov, D. Antreasyan, G. Alkhazov, P. Arce, A. Arefiev, T. Azemoon, T. Aziz, P.V.K.S. Baba, P. Bagnaia, J.A. Bakken, L. Baksay, R.C. Ball, S. Banerjee, K. Banicz, R. Barillère, L. Barone, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, Gy.L. Bencze, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, M. Biasini, A. Biland, G.M. Bilei, R. Bizzarri, J.J. Blaising, G.J. Bobbink, R. Bock, A. Böhm, B. Borgia, A. Boucham, D. Bourilkov, M. Bourquin, D. Boutigny, B. Bouwens, E. Brambilla, J.G. Branson, V. Brigljevic, I.C. Brock, M. Brooks, A. Bujak, J.D. Burger, W.J. Burger, C. Burgos, J. Busenitz, A. Buytenhuijs, A. Bykov, X.D. Cai, M. Capell, G. Cara Romeo, M. Caria, G. Carlino, A.M. Cartacci, J. Casaus, R. Castello, N. Cavallo, M. Cerrada, M. Cesaroni, M. Chamizo, Y.H. Chang, U.K. Chaturvedi, M. Chemarin, A. Chen, C. Chen, G. Chen, G.M. Chen, H.F. Chen, H.S. Chen, M. Chen, G. Chiefari, C.Y. Chien, M.T. Choi, S. Chung, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, T.E. Coan, H.O. Cohn, G. Coignet, N. Colino, S. Costantini, F. Cotorobai, B. de la Cruz, X.T. Cui, X.Y. Cui, T.S. Dai, R. D'Alessandro, R. de Asmundis, A. Degré, K. Deiters, E. Dénes, P. Denes, F. DeNotaristefani, D. DiBitonto, M. Diemoz, H.R. Dimitrov, C. Dionisi, M. Dittmar, L. Djambazov, I. Dorne, M.T. Dova, E. Drago, D. Duchesneau, F. Duhem, P. Duinker, I. Duran, S. Dutta, S. Easo, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, P. Extermann, R. Fabbretti, M. Fabre, S. Falciano, A. Favara, J. Fay, M. Felcini, T. Ferguson, D. Fernandez, G. Fernandez, F. Ferroni, H. Fesefeldt, E. Fiandrini, J.H. Field, F. Filthaut, P.H. Fisher, G. Forconi, L. Fredj, K. Freudenreich, M. Gailloud, Yu. Galaktionov, E. Gallo, S.N. Ganguli, P. Garcia-Abia, S. Gentile, J. Gerald, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z.F. Gong, E. Gonzalez, A. Gougas, D. Goujon, G. Gratta, M.W. Gruenewald, C. Gu, M. Guanziroli, V.K. Gupta, A. Gurtu, H.R. Gustafson, L.J. Gutay, A. Hasan, D. Hauschildt, J.T. He, T. Hebbeker, M. Hebert, A. Hervé, K. Hilgers, H. Hofer, H. Hoorani, S.R. Hou, G. Hu, B. Ille, M.M. Ilyas, V. Innocente, H. Janssen, B.N. Jin, L.W. Jones, P. de Jong, I. Josa-Mutuberria, A. Kasser, R.A. Khan, Yu. Kamyshkov, P. Kapinos, J.S. Kapustinsky, Y. Karyotakis, M. Kaur, S. Khokhar, M.N. Kienzle-Focacci, D. Kim, J.K. Kim, S.C. Kim, Y.G. Kim, W.W. Kinnison, A. Kirkby, D. Kirkby, J. Kirkby, S. Kirsch, W. Kittel, A. Klimentov, A.C. König, E. Koffeman, O. Kornadt, V. Koutsenko, A. Koulbardis, R.W. Kraemer, T. Kramer, V.R. Krastev, W. Krenz, H. Kuijten, K.S. Kumar, A. Kunin, P. Ladron de Guevara, G. Landi, D. Lanske, S. Lanzano, P. Laurikainen, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, D.M. Lee, J.S. Lee, K.Y. Lee, I. Leedom, C. Leggett, J.M. Le Goff, R. Leiste, M. Lenti, E. Leonardi, P. Levtchenko, C. Li, E. Lieb, W.T. Lin, F.L. Linde, B. Lindemann, L. Lista, Y. Liu, W. Lohmann, E. Longo, W. Lu, Y.S. Lu, J.M. Lubbers, K. Lübelsmeyer, C. Luci, D. Luckey, L. Ludovici, L. Luminari, W. Lustermann, W.G. Ma, M. MacDermott, M. Maity, L. Malgeri, R. Malik, A. Malinin, C. Maña, S. Mangla, M. Maolinbay, P. Marchesini, A. Marin, J.P. Martin, F. Marzano, G.G.G. Massaro, K. Mazumdar, P. McBride, T. McMahon, D. McNally, S. Mele, M. Merk, L. Merola, M. Meschini, W.J. Metzger, Y. Mi, A. Mihul, G.B. Mills, Y. Mir, G. Mirabelli, J. Mnich, M. Möller, V. Monaco, B. Monteleoni, R. Morand, S. Morganti, N.E. Moulai, R. Mount, S. Müller, E. Nagy, M. Napolitano, F. Nessi-Tedaldi, H. Newman, M.A. Niaz, A. Nippe, H. Nowak, G. Organtini, R. Ostonen, D. Pandoulas, S. Paoletti, P. Paolucci, G. Pascale, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, Y.J. Pei, S. Pensotti, D. Perret-Gallix, A. Pevsner, D. Piccolo, M. Pieri, J.C. Pinto, P.A. Piroué, E. Pistolesi, F. Plasil, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, N. Produit, J.M. Qian, K.N. Qureshi, R. Raghavan, G. Rahal-Callot, P.G. Rancoita, M. Rattaggi, G. Raven, P. Razis, K. Read, M. Redaelli, D. Ren, Z. Ren, M. Rescigno, S. Reucroft, A. Ricker, S. Riemann, B.C. Riemers, K. Riles, O. Rind, H.A. Rizvi, S. Ro, A. Robohm, F.J. Rodriguez, B.P. Roe, M. Röhner, S. Röhner, L. Romero, S. Rosier-Lees, R. Rosmalen, Ph. Rosselet, W. van Rossum, S. Roth, A. Rubbia, J.A. Rubio, H. Rykaczewski, J. Salicio, J.M. Salicio, E. Sanchez, G.S. Sanders, A. Santocchia, M.E. Sarakinos, S. Sarkar, G. Sartorelli, M. Sassowsky, G. Sauvage, H. Schäfer, V. Schegelsky, D. Schmitz, P. Schmitz, M. Schneegans, N. Scholz, H. Schopper, D.J. Schotanus, S. Shotkin, H.J. Schreiber, J. Shukla, R. Schulte, K. Schultze, J. Schwenke, G. Schwering, C. Sciacca, I. Scott, R. Sehgal, P.G. Seiler, J.C. Sens, L. Servoli, I. Sheer, S. Shevchenko, X.R. Shi, E. Shumilov, V. Shoutko, D. Son, A. Sopczak, V. Soulimov, C. Spartiotis, T. Spickermann, P. Spillantini, M. Steuer, D.P. Stickland, F. Sticozzi, H. Stone, K. Strauch, K. Sudhakar, G. Sultanov, L.Z. Sun, G.F. Susinno, H. Suter, J.D. Swain, A.A. Syed, X.W. Tang, L. Taylor, R. Timellini, Samuel C.C. Ting, S.M. Ting, O. Toker, M. Tonutti, S.C. Tonwar, J. Tóth, G. Trowitzsch, A. Tsaregorodtsev, G. Tsipolitis, C. Tully, J. Ulbricht, L. Urbán, U. Uwer, E. Valente, R.T. Van de Walle, I. Vetlitsky, G. Viertel, P. Vikas, U. Vikas, M. Vivargent, H. Vogel, H. Vogt, I. Vorobiev, A.A. Vorobyov, An.A. Vorobyov, L. Vuilleumier, M. Wadhwa, W. Wallraff, J.C. Wang, X.L. Wang, Y.F. Wang, Z.M. Wang, A. Weber, J. Weber, R. Weill, C. Willmott, F. Wittgenstein, D. Wright, S.X. Wu, S. Wynhoff, Z.Z. Xu, B.Z. Yang, C.G. Yang, G. Yang, X.Y. Yao, C.H. Ye, J.B. Ye, Q. Ye, S.C. Yeh, J.M. You, N. Yunus, M. Yzerman, C. Zaccardelli, P. Zemp, M. Zeng, Y. Zeng, D.H. Zhang, Z.P. Zhang, B. Zhou, G.J. Zhou, J.F. Zhou, R.Y. Zhu, A. Zichichi, B.C.C. van der Zwaan, Acciarri, M., Adam, A., Adriani, O., Aguilarbenitez, M., Ahlen, S., Alcaraz, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., An, Q., Anderhub, H., Anderson, A. L., Andreev, V. P., Angelescu, T., Antonov, L., Antreasyan, D., Alkhazov, G., Arce, P., Arefiev, A., Azemoon, T., Aziz, T., P. V. K., Bagnaia, P., Bakken, J. A., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., Bencze, G. L., Berdugo, J., Berges, P., Bertucci, B., Betev, B. L., Biasini, M., Biland, A., Bilei, G. M., Bizzarri, R., Blaising, J. J., Bobbink, G. J., Bock, R., Bohm, A., Borgia, B., Boucham, A., Bourilkov, D., Bourquin, M., Boutigny, D., Bouwens, B., Brambilla, E., Branson, J. G., Brigljevic, V., Brock, I. C., Brooks, M., Bujak, A., Burger, J. D., Burger, W. J., Burgos, C., Busenitz, J., Buytenhuijs, A., Bykov, A., Cai, X. D., Capell, M., Romeo, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castello, R., Cavallo, N., Cerrada, M., Cesaroni, F., Chamizo, M., Chang, Y. H., Chaturvedi, U. K., Chemarin, M., Chen, A., Chen, C., Chen, G., Chen, G. M., Chen, H. F., Chen, H. S., Chen, M., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Chung, S., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colino, N., Costantini, S., Cotorobai, F., Delacruz, B., Cui, X. T., Cui, X. Y., Dai, T. S., Dalessandro, R., Deasmundis, R., Degre, A., Deiters, K., Denes, E., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Dimitrov, H. R., Dionisi, C., Dittmar, M., Djambazov, L., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duhem, F., Duinker, P., Duran, I., Dutta, S., Easo, S., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Extermann, P., Fabbretti, R., Fabre, M., Falciano, S., Favara, A., Fay, J., Felcini, M., Ferguson, T., Fernandez, D., Fernandez, G., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Gailloud, M., Galaktionov, Y., Gallo, E., Ganguli, S. N., Garciaabia, P., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gonzalez, E., Gougas, A., Goujon, D., Gratta, G., Gruenewald, M. W., Gu, C., Guanziroli, M., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hasan, A., Hauschildt, D., J. T., He, Hebbeker, T., Hebert, M., Herve, A., Hilgers, K., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ille, B., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Khokhar, S., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirkby, J., Kirsch, S., Kittel, W., Klimentov, A., Konig, A. C., Koffeman, E., Kornadt, O., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krastev, V. R., Krenz, W., Kuijten, H., Kumar, K. S., Kunin, A., Deguevara, P. L., Landi, G., Lanske, D., Lanzano, S., Laurikainen, P., Lebedev, A., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, D. M., Lee, J. S., Lee, K. Y., Leedom, I., Leggett, C., Legoff, J. M., Leiste, R., Lenti, M., Leonardi, E., Levtchenko, P., Li, C., Lieb, E., Lin, W. T., Linde, F. L., Lindemann, B., Lista, L., Liu, Y., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubbers, J. M., Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macdermott, M., Maity, M., Malgeri, L., Malik, R., Malinin, A., Mana, C., Mangla, S., Maolinbay, M., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcbride, P., Mcmahon, T., Mcnally, D., Mele, S., Merk, M., Merola, Leonardo, Meschini, M., Metzger, W. J., Mi, Y., Mihul, A., Mills, G. B., Mir, Y., Mirabelli, G., Mnich, J., Moller, M., Monaco, V., Monteleoni, B., Morand, R., Morganti, S., Moulai, N. E., Mount, R., Muller, S., Nagy, E., Napolitano, Marco, Nessitedaldi, F., Newman, H., Niaz, M. A., Nippe, A., Nowak, H., Organtini, G., Ostonen, R., Pandoulas, D., Paoletti, S., Paolucci, P., Pascale, G., Passaleva, G., Patricelli, Sergio, Paul, T., Pauluzzi, M., Paus, C., Pauss, F., Pei, Y. J., Pensotti, S., Perretgallix, D., Pevsner, A., Piccolo, D., Pieri, M., Pinto, J. C., Piroue, P. A., Pistolesi, E., Plasil, F., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Produit, N., Qian, J. M., Qureshi, K. N., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Redaelli, M., Ren, D., Ren, Z., Rescigno, M., Reucroft, S., Ricker, A., Riemann, S., Riemers, B. C., Riles, K., Rind, O., Rizvi, H. A., Ro, S., Robohm, A., Rodriguez, F. J., Roe, B. P., Rohner, M., Rohner, S., Romero, L., Rosierlees, S., Rosmalen, R., Rosselet, P., Vanrossum, W., Roth, S., Rubbia, A., Rubio, J. A., Rykaczewski, H., Salicio, J., Salicio, J. M., Sanchez, E., Sanders, G. S., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sartorelli, G., Sassowsky, M., Sauvage, G., Schafer, C., Schegelsky, V., Schmitz, D., Schmitz, P., Schneegans, M., Scholz, N., Schopper, H., Schotanus, D. J., Shotkin, S., Schreiber, H. J., Shukla, J., Schulte, R., Schultze, K., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Scott, I., Sehgal, R., Seiler, P. G., Sens, J. C., Servoli, L., Sheer, I., Shevchenko, S., Shi, X. R., Shumilov, E., Shoutko, V., Son, D., Sopczak, A., Soulimov, V., Spartiotis, C., Spickermann, T., Spillantini, P., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Strauch, K., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Syed, A. A., Tang, X. W., Taylor, L., Timellini, R., S. C. C., Ting, S. M., Toker, O., Tonutti, M., Tonwar, S. C., Toth, J., Trowitzsch, G., Tsaregorodtsev, A., Tsipolitis, G., Tully, C., Ulbricht, J., Urban, L., Uwer, U., Valente, E., Vandewalle, R. T., Vetlitsky, I., Viertel, G., Vikas, P., Vikas, U., Vivargent, M., Vogel, H., Vogt, H., Vorobiev, I., Vorobyov, A. A., Vuilleumier, L., Wadhwa, M., Wallraff, W., Wang, J. C., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Weber, J., Weill, R., Willmott, C., Wittgenstein, F., Wright, D., S. X., Wu, Wynhoff, S., Z. Z., Xu, Yang, B. Z., Yang, C. G., Yang, G., Yao, X. Y., C. H., Ye, J. B., Ye, Ye, Q., Yeh, S. C., You, J. M., Yunus, N., Yzerman, M., Zaccardelli, C., Zemp, P., Zeng, M., Zeng, Y., Zhang, D. H., Zhang, Z. P., Zhou, B., Zhou, G. J., Zhou, J. F., Zhu, R. Y., Zichichi, A., B. C. C., 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), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), CMS, Institut de Physique des 2 Infinis de Lyon (IP2I Lyon), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), L3, L3 (IHEF, IoP, FNWI), and Flores, Sylvie
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, POLARIZATION, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Electron–positron annihilation, Hadron, Física, large electron positron collider, Branching (polymer chemistry), 01 natural sciences, lepton production, Nuclear physics, Electromagnetic calorimeter, hadrons, L3 detector, 0103 physical sciences, Large Electron–Positron Collider, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, LEPTON, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Ciencias Exactas, Particle Physics - Experiment
Abstract: We have measured the branching fractions for the hadronic τ decays, τ→π/Knπ°v (0 ≤ n ≤ 3), with the L3 detector at LEP. Multiphoton final states are analyzed using the fine-grained, high-resolution electromagnetic calorimeter. The decay channels are identified using a neural network method. The results are: BR(τ→π/Kv) = (11.82 ± 0.26 ± 0.43)%, BR (τ→π/Kπ°v) = (25.05 ± 0.35 ± 0.50)%, BR(τ→π/ K2π°v) = (8.88 ± 0.37 ± 0.42)%, BR(τ→π/K3π°v) = (1.70 ± 0.24 ± 0.38)%, where the first error quoted is statistical, the second systematic., Facultad de Ciencias Exactas
Published: 1995
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11. A measurement of mixing in Z0 decays

Author: B. Adeva, O. Adriani, M. Aguilar-Benitez, H. Akbari, J. Alcaraz, A. Aloisio, G. Alverson, M.G. Alviggi, Q. An, H. Anderhub, A.L. Anderson, V.P. Andreev, T. Angelov, L. Antonov, D. Antreasyan, P. Arce, A. Arefiev, T. Azemoon, T. Aziz, P.V.K.S. Baba, P. Bagnaia, J.A. Bakken, L. Baksay, R.C. Ball, S. Banerjee, J. Bao, L. Barone, A. Bay, U. Becker, J. Behrens, S. Beingessner, Gy.L. Bencze, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, A. Biland, R. Bizzarri, J.J. Blaising, P. Blömeke, B. Blumenfeld, G.J. Bobbink, M. Bocciolini, W. Böhlen, A. Böhm, T. Böhringer, B. Borgia, D. Bourilkov, M. Bourquin, D. Boutigny, B. Bouwens, J.G. Branson, I.C. Brock, F. Bruyant, C. Buisson, A. Bujak, J.D. Burger, J.P. Burq, J. Busenitz, X.D. Cai, C. Camps, M. Capell, F. Carbonara, F. Carminati, A.M. Cartacci, M. Cerrada, F. Cesaroni, Y.H. Chang, U.K. Chaturvedi, M. Chemarin, A. Chen, C. Chen, G.M. Chen, H.F. Chen, H.S. Chen, M. Chen, M.C. Chen, M.L. Chen, G. Chiefari, C.Y. Chien, F. Chollet, C. Civinini, I. Clare, R. Clare, H.O. Cohn, G. Coignet, N. Colino, V. Commichau, G. Conforto, A. Contin, F. Criins, X.Y. Cui, T.S. Dai, R. D'Alessandro, R. de Asmundis, A. Degré, K. Deiters, E. Dénes, P. Denes, F. DeNotaristefani, M. Dhina, D. DiBitonto, M. Diemoz, F. Diez-Hedo, H.R. Dimitrov, C. Dionisi, F. Dittus, R. Dolin, E. Drago, T. Driever, D. Duchesneau, P. Duinker, I. Duran, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, P. Extermann, R. Fabbretti, G. Faber, S. Falciano, Q. Fan, S.J. Fan, M. Fabre, O. Fackler, J. Fay, J. Fehlmann, H. Fenker, T. Ferguson, G. Fernandez, F. Ferroni, H. Fesefeldt, J. Field, F. Filthaut, G. Finocchiaro, P.H. Fisher, G. Forconi, T. Foreman, K. Freudenreich, W. Friebel, M. Fukushima, M. Gailloud, Yu. Galaktionov, E. Gallo, S.N. Ganguli, P. Garcia-Abia, S.S. Gau, S. Gentile, M. Glaubman, S. Goldfarb, Z.F. Gong, E. Gonzalez, A. Gordeev, P. Göttlicher, D. Goujon, G. Gratta, C. Grinnell, M. Gruenewald, M. Guanziroli, A. Gurtu, H.R. Gustafson, L.J. Gutay, H. Haan, S. Hancke, K. Hangarter, M. Harris, A. Hasan, D. Hauschildt, C.F. He, T. Hebbeker, M. Hebert, G. Herten, U. Herten, A. Hervé, K. Hilgers, H. Hofer, H. Hoorani, L.S. Hsu, G. Hu, G.Q. Hu, B. Ille, M.M. Ilyas, V. Innocente, E. Isiksal, E. Jagel, B.N. Jin, L.W. Jones, R.A. Khan, Yu. Kamyshkov, Y. Karyotakis, M. Kaur, S. Khokhar, V. Khoze, M.-N. Kienzle, W. Kinnison, D. Kirkby, W. Kittel, A. Klimentov, A.C. König, O. Kornadt, V. Koutsenko, R.W. Kraemer, T. Kramer, V.R. Krastev, W. Krenz, J. Krizmanic, A. Kuhn, K.S. Kumar, V. Kumar, A. Kunin, A. van Laak, V. Lalieu, G. Landi, K. Lanius, D. Lanske, S. Lanzano, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, D. Lee, I. Leedom, J.M. Le Goff, L. Leistam, R. Leiste, M. Lenti, J. Lettry, P.M. Levchenko, X. Leytens, C. Li, H.T. Li, J.F. Li, L. Li, P.J. Li, Q. Li, X.G. Li, J.Y. Liao, Z.Y. Lin, F.L. Linde, D. Linnhofer, R. Liu, Y. Liu, W. Lohmann, S. Lökös, E. Longo, Y.S. Lu, J.M. Lubbers, K. Lübelsmeyer, C. Luci, D. Luckey, L. Ludovici, X. Lue, L. Luminari, W.G. Ma, M. MacDermott, R. Magahiz, M. Maire, P.K. Malhotra, R. Malik, A. Malinin, C. Maña, D.N. Mao, Y.F. Mao, M. Maolinbay, P. Marchesini, A. Marchionni, J.P. Martin, L. Martinez, F. Marzano, G.G.G. Massaro, T. Matsuda, K. Mazumdar, P. McBride, T. McMahon, D. McNally, Th. Meinholz, M. Merk, L. Merola, M. Meschini, W.J. Metzger, Y. Mi, M. Micke, U. Micke, G.B. Mills, Y. Mir, G. Mirabelli, J. Mnich, M. Möller, B. Monteleoni, G. Morand, R. Morand, S. Morganti, V. Morgunov, R. Mount, E. Nagy, M. Napolitano, H. Newman, M.A. Niaz, L. Niessen, D. Pandoulas, F. Plasil, G. Passaleva, G. Paternoster, S. Patricelli, Y.J. Pei, D. Perret-Gallix, J. Perrier, A. Pevsner, M. Pieri, P.A. Piroué, V. Plyaskin, M. Pohl, V. Pojidaev, N. Produit, J.M. Qian, K.N. Qureshi, R. Raghavan, G. Rahal-Callot, P. Razis, K. Read, D. Ren, Z. Ren, S. Reucroft, O. Rind, C. Rippich, H.A. Rizvi, B.P. Roe, M. Röhner, S. Röhner, U. Roeser, Th. Rombach, L. Romero, J. Rose, S. Rosier-Lees, R. Rosmalen, Ph. Rosselet, J.A. Rubio, W. Ruckstuhl, H. Rykaczewski, M. Sachwitz, J. Salicio, J.M. Salicio, G. Sanders, G. Sartorelli, G. Sauvage, A. Savin, V. Schegelsky, D. Schmitz, P. Schmitz, M. Schneegans, M. Schöntag, H. Schopper, D.J. Schotanus, H.J. Schreiber, R. Schulte, S. Schulte, K. Schultze, J. Schütte, J. Schwenke, G. Schwering, C. Sciacca, I. Scott, R. Sehgal, P.G. Seiler, J.C. Sens, I. Sheer, V. Shevchenko, S. Shevchenko, X.R. Shi, K. Shmakov, V. Shoutko, E. Shumilov, N. Smirnov, A. Sopczak, C. Spartiotis, T. Spickermann, B. Spiess, P. Spillantini, R. Starosta, M. Steuer, D.P. Stickland, W. Stoeffl, B. Stöhr, H. Stone, K. Strauch, B.C. Stringfellow, K. Sudhakar, G. Sultanov, R.L. Sumner, L.Z. Sun, H. Suter, R.B. Sutton, J.D. Swain, A.A. Syed, A.A. Tang, E. Tarkovsky, L. Taylor, E. Thomas, C. Timmermans, Samuel C.C. Ting, S.M. Ting, Y.P. Tong, F. Tonisch, M. Tonutti, S.C. Tonwar, J. Tòth, G. Trowitzsch, K.L. Tung, J. Ulbricht, L. Urbàn, U. Uwer, E. Valente, R.T. Van de Walle, H. van der Graaf, I. Vetlitsky, G. Viertel, P. Vikas, U. Vikas, M. Vivargent, H. Vogel, H. Vogt, M. Vollmar, G. Von Dardel, I. Vorobiev, A.A. Vorobyov, An.A. Vorobyov, L. Vuilleumier, M. Wadhwa, W. Wallraff, C.R. Wang, G.H. Wang, J.H. Wang, Q.F. Wang, X.L. Wang, Y.F. Wang, Z. Wang, Z.M. Wang, J. Weber, R. Weill, T.J. Wenaus, J. Wenninger, M. White, R. Wilhelm, C. Willmott, F. Wittgenstein, D. Wright, R.J. Wu, S.L. Wu, S.X. Wu, Y.G. Wu, B. Wysłouch, Y.D. Xu, Z.Z. Xu, Z.L. Xue, D.S. Yan, B.Z. Yang, C.G. Yang, G. Yang, K.S. Yang, Q.Y. Yang, Z.Q. Yang, C.H. Ye, J.B. Ye, Q. Ye, S.C. Yeh, Z.W. Yin, J.M. You, M. Yzerman, C. Zaccardelli, L. Zehnder, M. Zeng, Y. Zeng, D. Zhang, D.H. Zhang, Z.P. Zhang, J.F. Zhou, R.Y. Zhu, H.L. Zhuang, and A. Zichichi
Subjects: Physics, Nuclear physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Electron–positron annihilation, 0103 physical sciences, Hadron, 010306 general physics, 01 natural sciences, Spectral line, Mixing (physics)
Abstract: We have observed B0-B0 mixing in Z0→bb decays using hadronic events containing dileptons. The data sample corresponds to 118 200 hadron events at √s≈Mz. From a fit to the dilepton p and p⊥ spectra, we determine the mixing parameter to be χB=0.178-0.040 +0.049. © 1990.
Published: 1990
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12. A search for heavy charged and neutral leptons from Z0 decays

Author: Dimitri Bourilkov, R.J. Wu, M. MacDermott, Raffaello D'Alessandro, M.L. Chen, P.J. Li, C. Grinnell, M. A. Niaz, Leonardo Merola, A. Gordeev, C.H. Ye, R. Starosta, V. Commichau, G.Q. Hu, D. Pandoulas, T. Azemoon, P. Extermann, B. Ille, Marcella Diemoz, C. Buisson, A. Böhm, I. Leedom, H. Hofer, K. L. Tung, M. Möller, B. P. Roe, G. Von Dardel, A. Degré, T. Böhringer, G. Morand, J. Behrens, H. Anderhub, C.R. Wang, Q.Y. Yang, Z.W. Yin, U. Uwer, Fridolin Dittus, Z.Y. Lin, O. Kornadt, M. Fukushima, J.C. Sens, R. Raghavan, Harvey B Newman, J. Lettry, Claudio Luci, Elisabetta Gallo, C.F. He, Egidio Longo, S. Shevchenko, A. C. König, Laurent Vuilleumier, E. Isiksal, J.P. Martin, A. Chen, F. Ferroni, S. Beingessner, D. DiBitonto, A. Bujak, R. L. Sumner, F. Tonisch, G. H. Wang, W. Lohmann, W. Wallraff, D. Perret-Gallix, M. Guanziroli, J. Wenninger, J.P. Burq, Ph. Rosselet, M. Steuer, Zm Wang, G. Forconi, B. Stöhr, C. Zaccardelli, M. Pohl, M. M. Ilyas, R. Leiste, X.G. Li, Yu. Kamyshkov, D. Boutigny, P. K. Malhotra, H. A. Rizvi, H.J. Schreiber, L. J. Gutay, U. Roeser, R. Fabbretti, R. de Asmundis, J. Weber, L.S. Hsu, J. Salicio, Tariq Aziz, Marco Meschini, J. Fay, K. Schultze, Yu. Galaktionov, H. van der Graaf, M. Zeng, D.N. Mao, S. Reucroft, U. Becker, M. Schöntag, Mw Gruenewald, H. Haan, Ren-Yuan Zhu, Luciano Barone, R. Liu, R.C. Ball, Adrian Biland, V. Lalieu, D.S. Yan, H. Fenker, R. T. Van de Walle, G.B. Mills, K.S. Kumar, R. Weill, M. Gailloud, A.M. Cartacci, D. Kirkby, E. Thomas, H.T. Li, T. Spickermann, G. Herten, L. Urbàn, G. Landi, M. J. Glaubman, F.C. Erné, C. G. Yang, I. Scott, L. Li, G. Faber, H.F. Chen, J. Alcaraz, A. Gurtu, Aa Vorobyov, Y.J. Pei, M. Chemarin, J.Y. Liao, R.A. Khan, F. J. Eppling, L. W. Jones, A. Kunin, E. Valente, E. Jagel, Y. Zeng, P. Vikas, V. Shevchenko, T. Foreman, H.R. Dimitrov, M. Lenti, P. Arce, M. Bocciolini, K. Freudenreich, P.V.K.S. Baba, G. Sartorelli, H. L. Zhuang, D. Goujon, D. McNally, S. M. Ting, J.M. You, Mingshui Chen, A. L. Anderson, D. Duchesneau, M. Maire, E. Nagy, A. Hasan, M. Cerrada, Z. Ren, C. Chen, Vincenzo Innocente, N. Smirnov, F. Marzano, I. Vetlitsky, D. Lanske, B. Bertucci, W. J. Metzger, G. Viertel, J.M. Qian, C. Li, I. Vorobiev, Z.M. Wang, K. N. Qureshi, Y. D. Xu, P. Blömeke, P. Lebrun, X. Leytens, V. Shoutko, Crisostomo Sciacca, D. Zhang, Marco Pieri, A. Engler, Jd Burger, K. Sudhakar, C. Rippich, S. Morganti, G. Rahal-Callot, G.G.G. Massaro, Nicanor Colino, H. El Mamouni, J. G. Branson, M. Capell, J. A. Bakken, Samuel C.C. Ting, G. Fernandez, X. Lue, K.S. Yang, L. Romero, Federico Carminati, P. McBride, U. Micke, K. Lübelsmeyer, Z.Z. Xu, X. Y. Cui, J. Tòth, S. Röhner, Y. Mi, H. R. Gustafson, Y. S. Lu, S. N. Ganguli, J. Schwenke, Steven Goldfarb, F. Carbonara, M. Tonutti, J. M. Salicio, R.B. Sutton, G. Passaleva, D.H. Zhang, S. Lökös, M.C. Chen, U.K. Chaturvedi, Konrad Deiters, G. Sauvage, A. Malinin, Th. Rombach, R. Wilhelm, J. H. Field, W. Krenz, G. Schwering, An.A. Vorobyov, T. Matsuda, Alberto Aloisio, S. C. Tonwar, L. Martinez, L. Niessen, S. Patricelli, F. L. Linde, W. Böhlen, Simonetta Gentile, K. Hilgers, M. Schneegans, Jj Blaising, O. Adriani, Thomas Ferguson, T. Kramer, Kenneth Francis Read, R. Morand, Q. Ye, V. Schegelsky, G. Conforto, L. Z. Sun, V. Pojidaev, Th. Meinholz, Lucas Taylor, K. Hangarter, S.J. Fan, Sc Yeh, A. Klimentov, S.S. Gau, J.F. Li, T. Angelov, C. Maña, H. Vogt, X. W. Tang, K. Lanius, I. Sheer, G. Yang, Jian Wang, P. A. Piroué, J. Rose, C. Willmott, Mariagrazia Alviggi, D. Linnhofer, W. Friebel, M. Bourquin, L. Baksay, Speranza Falciano, G. Coignet, B. N. Jin, K. Strauch, P. Duinker, P.G. Seiler, F. Diez-Hedo, Peter Denes, V. Morgunov, Bolek Wyslouch, Qian Wang, X.L. Wang, J. Bao, Paolo Bagnaia, G. Gratta, R. Mount, V. Koutsenko, P. Schmitz, B. Borgia, L. Zehnder, J.B. Ye, C.Y. Chien, S. Banerjee, Zp Zhang, A. van Laak, W. Ruckstuhl, D. P. Stickland, H. Suter, Y.F. Wang, Y. Mir, S. Rosier-Lees, R. Malik, A. Pevsner, Barry Blumenfeld, Antonino Zichichi, J.M. Lubbers, U. Herten, Ph Fisher, H. Rykaczewski, Q. Z. Li, Y. Karyotakis, X.R. Shi, L. Antonov, I. Clare, J. Busenitz, S. Schulte, V. Kumar, J. Krizmanic, A. Marchionni, Q. An, M. Dhina, M. Micke, V. Plyaskin, T. Hebbeker, D. J. Schotanus, P. Levchenko, V.R. Krastev, E. Gonzalez, M. Röhner, N. Produit, J. Ulbricht, C. Spartiotis, S. Lanzano, Bernardo Adeva, A. A. Syed, Howard A. Stone, T.S. Dai, Q. Fan, B.C. Stringfellow, B. Spiess, V. Khoze, F. Crijns, R. Rosmalen, G. Finocchiaro, Marcel Merk, B.Z. Yang, J. Perrier, R. Bizzarri, Ian Brock, F. DeNotaristefani, L. Leistam, M. Kaur, G. Hu, B. Monteleoni, G. Chiefari, W. Kittel, P. Berges, R. Sehgal, W.G. Ma, M. Vivargent, C. Dionisi, Alain Hervé, A. Bay, A. Arefiev, Carlo Civinini, M. Maolinbay, M. Aguilar-Benitez, I. Duran, Herwig Schopper, M. White, F. Wittgenstein, L. Ludovici, E. Drago, Sau Lan Wu, T. Driever, R. Schulte, A. Kuhn, M. Harris, J.F. Zhou, S. Hancke, Y. H. Chang, George Alverson, Z.Q. Yang, G. Trowitzsch, Helmut Vogel, Kajari Mazumdar, S. Khokhar, E. Dénes, Xd Cai, F. Cesaroni, D. Ren, H. Fesefeldt, U. Vikas, A. Contin, J. Mnich, M. Hebert, Panos A Razis, J. Schütte, M. Sachwitz, F. Bruyant, R. Dolin, P. Garcia-Abia, J. M. Le Goff, K. Shmakov, Z.F. Gong, M. Wadhwa, J. A. Rubio, T. McMahon, E. Shumilov, R. Magahiz, J. D. Swain, A. Savin, D. Wright, C. Camps, P. Le Coultre, D. Schmitz, D. Antreasyan, G. Paternoster, G. Mirabelli, P. Marchesini, Robert Clare, D. Luckey, Gy L. Bencze, Y.G. Wu, Paul Lecoq, R. W. Kraemer, M. Napolitano, Piero Spillantini, H. S. Chen, S.X. Wu, Y.P. Tong, E. Tarkovsky, A. Sopczak, T.J. Wenaus, H. Akbari, Y.F. Mao, Lamberto Luminari, J. Berdugo, P. Göttlicher, J. Fehlmann, Z.L. Xue, Pierre Lecomte, M. Vollmar, Charles Timmermans, O. Rind, Hafeez R. Hoorani, M. Fabre, Georgi Sultanov, V. P. Andreev, G.J. Bobbink, B.L. Betev, G. M. Chen, 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), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), CMS, Institut de Physique des 2 Infinis de Lyon (IP2I Lyon), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), L3, and IHEF (IoP, FNWI)
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Sterile neutrino, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, Electron–positron annihilation, High Energy Physics::Phenomenology, Dirac (software), 01 natural sciences, Lower limit, Nuclear physics, MAJORANA, grey literature, Citation analysis, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Neutrino, Nuclear Experiment, 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment, Lepton
Abstract: We have searched for charged and neutral leptons. We exclude stable Dirac neutrinos below 42.8 GeV and stable Majorana neutrinos below 34.8 GeV. From a search for unstable neutrinos we exclude masses below 46.4 GeV (Dirac) and below 45.1 GeV (Majorana). We exclude all masses of sequential charged and neutral leptons, except if both masses are larger than 42.8 GeV (for stable Dirac neutrinos). All mass limits correspond to 95% CL.
Published: 1990
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13. A MEASUREMENT OF TAU POLARIZATION IN Z0 DECAYS

Author: O. Adriani, M. Aguilar-Benitez, S. Ahlen, H. Akbari, J. Alcaraz, A. Aloisio, G. Alverson, M.G. Alviggi, G. Ambrosi, Q. An, H. Anderhub, A.L. Anderson, V.P. Andreev, T. Angelov, L. Antonov, D. Antreasyan, P. Arce, A. Arefiev, A. Atamanchuk, T. Azemoon, T. Aziz, P.V.K.S. Baba, P. Bagnaia, J.A. Bakken, L. Baksay, R.C. Ball, S. Banerjee, J. Bao, R. Barillère, L. Barone, A. Baschirotto, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, J. Behrens, S. Beingessner, Gy.L. Bencze, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, M. Biasini, A. Biland, G.M. Bilei, R. Bizzarri, J.J. Blaising, B. Blumenfeld, G.J. Bobbink, M. Bocciolini, R. Bock, A. Böhm, B. Borgia, M. Boseti, D. Bourilkov, M. Bourquin, D. Boutigny, B. Bouwens, E. Brambilla, J.G. Branson, I.C. Brock, M. Brooks, C. Buisson, A. Bujak, J.D. Burger, W.J. Burger, J.P. Burq, J. Busenitz, X.D. Cai, M. Capell, M. Caria, G. Carlino, F. Carminati, A.M. Cartacci, R. Castello, M. Cerrada, F. Cesaroni, Y.H. Chang, U.K. Chaturvedi, M. Chemarin, A. Chen, C. Chen, G.M. Chen, H.F. Chen, H.S. Chen, J. Chen, M. Chen, M.L. Chen, W.Y. Chen, G. Chiefari, C.Y. Chien, M. Chmeissani, M.T. Choi, S. Chung, C. Civinini, I. Clare, R. Clare, T.E. Coan, H.O. Cohn, G. Coignet, N. Colino, A. Contin, F. Crijns, X.T. Cui, X.Y. Cui, T.S. Dai, R. D'Alessandro, R. de Asmundis, A. Degré, K. Deiters, E. Dénes, P. Denes, F. DeNotaristefani, M. Dhina, D. DiBitonto, M. Diemoz, H.R. Dimitrov, C. Dionisi, M.T. Dova, E. Drago, T. Driever, D. Duchesneau, P. Duinker, I. Duran, S. Easo, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, P. Extermann, R. Fabbretti, M. Fabre, S. Falciano, S.J. Fan, O. Fackler, J. Fay, M. Felcini, T. Ferguson, D. Fernandez, G. Fernandez, F. Ferroni, H. Fesefeldt, E. Fiandrini, J. Field, F. Filthaut, G. Finocchiaro, P.H. Fisher, G. Forconi, T. Foreman, K. Freudenreich, W. Friebel, M. Fukushima, M. Gailloud, Yu. Galaktionov, E. Gallo, S.N. Ganguli, P. Garcia-Abia, S.S. Gau, D. Gele, S. Gentile, S. Goldfarb, Z.F. Gong, E. Gonzalez, P. Göttlicher, A. Gougas, D. Goujon, G. Gratta, C. Grinnell, M. Gruenewald, C. Gu, M. Guanziroli, J.K. Guo, V.K. Gupta, A. Gurtu, H.R. Gustafson, L.J. Gutay, K. Hangarter, A. Hasan, D. Hauschildt, C.F. He, T. Hebbeker, M. Hebert, G. Herten, U. Herten, A. Hervé, K. Hilgers, H. Hofer, H. Hoorani, G. Hu, G.Q. Hu, B. Ille, M.M. Ilyas, V. Innocente, H. Janssen, S. Jezequel, B.N. Jin, L.W. Jones, A. Kasser, R.A. Khan, Yu. Kamyshkov, P. Kapinos, J.S. Kapustinsky, Y. Karyotakis, M. Kaur, S. Khokar, M.N. Kienzle-Focacci, J.K. Kim, S.C. Kim, Y.G. Kim, W.W. Kinnison, D. Kirkby, S. Kirsch, W. Kittel, A. Klimentov, A.C. König, E. Koffeman, O. Kornadt, V. Koutsenko, A. Koulbardis, R.W. Kraemer, T. Kramer, V.R. Krastev, W. Krenz, A. Krivshich, H. Kuijten, K.S. Kumar, A. Kunin, G. Landi, D. Lanske, S. Lanzano, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, D.M. Lee, I. Leedom, J.M. Le Goff, R. Leiste, M. Lenti, E. Leonardi, J. Lettry, X. Leytens, C. Li, H.T. Li, P.J. Li, X.G. Li, J.Y. Liao, W.T. Lin, Z.Y. Lin, F.L. Linde, B. Lindemann, D. Linnhofer, L. Lista, Y. Liu, W. Lohmann, E. Longo, Y.S. Lu, J.M. Lubbers, K. Lübelsmeyer, C. Luci, D. Luckey, L. Ludovici, L. Luminari, W. Lustermann, J.M. Ma, W.G. Ma, M. MacDermott, P.K. Malhotra, R. Malik, A. Malinin, C. Ma∼na, D.N. Mao, Y.F. Mao, M. Maolinbay, P. Marchesini, F. Marion, A. Marin, J.P. Martin, L. Martinez-Laso, F. Marzano, G.G.G. Massaro, T. Matsuda, K. Mazumdar, P. McBride, T. McMahon, D. McNally, Th. Meinholz, M. Merk, L. Merola, M. Meschini, W.J. Metzger, Y. Mi, G.B. Mills, Y. Mir, G. Mirabelli, J. Mnich, M. Möller, B. Monteleoni, R. Morand, S. Morganti, N.E. Moulai, R. Mount, S. Müller, A. Nadtochy, E. Nagy, M. Napolitano, H. Newman, C. Neyer, M.A. Niaz, A. Nippe, H. Nowak, G. Organtini, D. Pandoulas, S. Paoletti, P. Paolucci, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, F. Pauss, Y.J. Pei, S. Pensotti, D. Perret-Gallix, J. Perrier, A. Pevsner, D. Piccolo, M. Peiri, P.A. Piroué, F. Plasil, V. Plyaskin, M. Pohl, V. Pojidaev, N. Produit, J.M. Qian, K.N. Qureshi, R. Raghavan, G. Rahal-Callot, P.G. Rancoita, M. Rattaggi, G. Raven, P. Razis, K. Read, D. Ren, Z. Ren, M. Rescigno, S. Reucroft, A. Ricker, S. Riemann, W. Riemers, O. Rind, H.A. Rizvi, F.J. Rodriguez, B.P. Roe, M. Röhner, S. Röhner, L. Romero, J. Rose, S. Rosier-Lees, R. Rosmalen, Ph. Rosselet, A. Rubbia, J.A. Rubio, H. Rykaczewski, M. Sachwitz, E. Sajan, J. Salicio, J.M. Salicio, G.S. Sanders, A. Santocchia, M.S. Sarakinos, G. Sartorelli, M. Sassowsky, G. Sauvage, V. Schegelsky, K. Schmiemann, D. Schmitz, P. Schmitz, M. Schneegans, H. Schopper, D.J. Schotanus, S. Shotkin, H.J. Schreiber, J. Shukla, R. Schulte, S. Schulte, K. Schultze, J. Schütte, J. Schwenke, G. Schwering, C. Sciacca, I. Scott, R. Sehgal, P.G. Seiler, J.C. Sens, L. Servoli, I. Sheer, D.Z. Shen, S. Shevchenko, X.R. Shi, E. Shumilov, V. Shoutko, E. Soderstrom, D. Son, A. Sopczak, C. Spartiotis, T. Spickermann, P. Spillantini, R. Starosta, M. Steuer, D.P. Stickland, F. Sticozzi, H. Stone, K. Strauch, B.C. Stringfellow, K. Sudhakar, G. Sultanov, R.L. Sumner, L.Z. Sun, H. Suter, R.B. Sutton, J.D. Swain, A.A. Syed, X.W. Tang, L. Taylor, G. Terzi, C. Timmermans, Samuel C.C. Ting, S.M. Ting, M. Tonutti, S.C. Tonwar, J. Tóth, A. Tsaregorodtsev, G. Tsipolitis, C. Tully, K.L. Tung, J. Ulbricht, L. Urbán, U. Uwer, E. Valente, R.T. Van de Walle, I. Vetlitsky, G. Viertel, P. Vikas, U. Vikas, M. Vivargent, H. Vogel, H. Vogt, I. Vorobiev, A.A. Vorobyov, L. Vuilleumier, M. Wadhwa, W. Wallraff, C.R. Wang, G.H. Wang, J.H. Wang, Q.F. Wang, X.L. Wang, Y.F. Wang, Z.M. Wang, A. Weber, J. Weber, R. Weill, T.J. Wenaus, J. Wenninger, M. White, C. Willmott, F. Wittgenstein, D. Wright, R.J. Wu, S.X. Wu, Y.G. Wu, B. Wysłouch, Y.Y. Xie, Y.D. Xu, Z.Z. Xu, Z.L. Xue, D.S. Yan, X.J. Yan, B.Z. Yang, C.G. Yang, G. Yang, K.S. Yang, Q.Y. Yang, Z.Q. Yang, C.H. Ye, J.B. Ye, Q. Ye, S.C. Yeh, Z.W. Yin, J.M. You, N. Yunus, M. Yzerman, C. Zaccardelli, P. Zemp, M. Zeng, Y. Zeng, D.H. Zhang, Z.P. Zhang, B. Zhou, J.F. Zhou, R.Y. Zhu, H.L. Zhuang, A. Zichichi, B.C.C. van der Zwaan, 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), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), CMS, Institut de Physique des 2 Infinis de Lyon (IP2I Lyon), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), L3, Adriani, O., Aguilarbenitez, M., Ahlen, S., Akbari, H., Alcaraz, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., An, Q., Anderhub, H., Anderson, A. L., Andreev, V. P., Angelov, T., Antonov, L., Antreasyan, D., Arce, P., Arefiev, A., Atamanchuk, A., Azemoon, T., Aziz, T., P. V. K., Bagnaia, P., Bakken, J. A., Baksay, L., Ball, R. C., Banerjee, S., Bao, J., Barillere, R., Barone, L., Baschirotto, A., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., Behrens, J., Beingessner, S., Bencze, G. L., Berdugo, J., Berges, P., Bertucci, B., Betev, B. L., Biasini, M., Biland, A., Bilei, G. M., Bizzarri, R., Blaising, J. J., Blumenfeld, B., Bobbink, G. J., Bocciolini, M., Bock, R., Bohm, A., Borgia, B., Boseti, M., Bourilkov, D., Bourquin, M., Boutigny, D., Bouwens, B., Brambilla, E., Branson, J. G., Brock, I. C., Brooks, M., Buisson, C., Bujak, A., Burger, J. D., Burger, W. J., Burq, J. P., Busenitz, J., Cai, X. D., Capell, M., Caria, M., Carlino, G., Carminati, F., Cartacci, A. M., Castello, R., Cerrada, M., Cesaroni, F., Chang, Y. H., Chaturvedi, U. K., Chemarin, M., Chen, A., Chen, C., Chen, G. M., Chen, H. F., Chen, H. S., Chen, J., Chen, M., Chen, M. L., Chen, W. Y., Chiefari, Giovanni, Chien, C. Y., Chmeissani, M., Choi, M. T., Chung, S., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colino, N., Contin, A., Crijns, F., Cui, X. T., Cui, X. Y., Dai, T. S., Dalessandro, R., Deasmundis, R., Degre, A., Deiters, K., Denes, E., Denes, P., Denotaristefani, F., Dhina, M., Dibitonto, D., Diemoz, M., Dimitrov, H. R., Dionisi, C., Dova, M. T., Drago, E., Driever, T., Duchesneau, D., Duinker, P., Duran, I., Easo, S., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Extermann, P., Fabbretti, R., Fabre, M., Falciano, S., Fan, S. J., Fackler, O., Fay, J., Felcini, M., Ferguson, T., Fernandez, D., Fernandez, G., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J., Filthaut, F., Finocchiaro, G., Fisher, P. H., Forconi, G., Foreman, T., Freudenreich, K., Friebel, W., Fukushima, M., Gailloud, M., Galaktionov, Y., Gallo, E., Ganguli, S. N., Garciaabia, P., Gau, S. S., Gele, D., Gentile, S., Goldfarb, S., Gong, Z. F., Gonzalez, E., Gottlicher, P., Gougas, A., Goujon, D., Gratta, G., Grinnell, C., Gruenewald, M., Gu, C., Guanziroli, M., Guo, J. K., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hangarter, K., Hasan, A., Hauschildt, D., C. F., He, Hebbeker, T., Hebert, M., Herten, G., Herten, U., Herve, A., Hilgers, K., Hofer, H., Hoorani, H., Hu, G., G. Q., Hu, Ille, B., Ilyas, M. M., Innocente, V., Janssen, H., Jezequel, S., Jin, B. N., Jones, L. W., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Khokhar, S., Kienzlefocacci, M. N., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, D., Kirsch, S., Kittel, W., Klimentov, A., Konig, A. C., Koffeman, E., Kornadt, O., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krastev, V. R., Krenz, W., Krivshich, A., Kuijten, H., Kumar, K. S., Kunin, A., Landi, G., Lanske, D., Lanzano, S., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, D. M., Leedom, I., Legoff, J. M., Leiste, R., Lenti, M., Leonardi, E., Lettry, J., Leytens, X., Li, C., H. T., Li, P. J., Li, X. G., Li, Liao, J. Y., Lin, W. T., Lin, Z. Y., Linde, F. L., Lindemann, B., Linnhofer, D., Lista, L., Liu, Y., Lohmann, W., Longo, E., Y. S., Lu, Lubbers, J. M., Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., J. M., Ma, W. G., Ma, Macdermott, M., Malhotra, P. K., Malik, R., Malinin, A., Mana, C., Mao, D. N., Mao, Y. F., Maolinbay, M., Marchesini, P., Marion, F., Marin, A., Martin, J. P., Martinezlaso, L., Marzano, F., G. G. G., Matsuda, T., Mazumdar, K., Mcbride, P., Mcmahon, T., Mcnally, D., Meinholz, T., Merk, M., Merola, Leonardo, Meschini, M., Metzger, W. J., Mi, Y., Mills, G. B., Mir, Y., Mirabelli, G., Mnich, J., Moller, M., Monteleoni, B., Morand, R., Morganti, S., Moulai, N. E., Mount, R., Muller, S., Nadtochy, A., Nagy, E., Napolitano, Marco, Newman, H., Neyer, C., Niaz, M. A., Nippe, A., Nowak, H., Organtini, G., Pandoulas, D., Paoletti, S., Paolucci, P., Passaleva, G., Patricelli, Sergio, Paul, T., Pauluzzi, M., Pauss, F., Pei, Y. J., Pensotti, S., Perretgallix, D., Perrier, J., Pevsner, A., Piccolo, D., Pieri, M., Piroue, P. A., Plasil, F., Plyaskin, V., Pohl, M., Pojidaev, V., Produit, N., Qian, J. M., Qureshi, K. N., Raghavan, R., Rahalcallot, R., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Ren, D., Ren, Z., Rescigno, M., Reucroft, S., Ricker, A., Riemann, S., Riemers, W., Rind, O., Rizvi, H. A., Rodriguez, F. J., Roe, B. P., Rohner, M., Rohner, S., Romero, L., Rose, J., Rosierlees, S., Rosmalen, R., Rosselet, P., Rubbia, A., Rubio, J. A., Rykaczewski, H., Sachwitz, M., Sajan, E., Salicio, J., Salicio, J. M., Sanders, G. S., Santocchia, A., Sarakinos, M. S., Sartorelli, G., Sassowsky, M., Sauvage, G., Schegelsky, V., Schmiemann, K., Schmitz, D., Schmitz, P., Schneegans, M., Schopper, H., Schotanus, D. J., Shotkin, S., Schreiber, H. J., Shukla, J., Schulte, R., Schulte, S., Schultze, K., Schutte, J., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Scott, I., Sehgal, R., Seiler, P. G., Sens, J. C., Servoli, L., Sheer, I., Shen, D. Z., Shevchenko, S., Shi, X. R., Shumilov, E., Shoutko, V., Soderstrom, E., Son, D., Sopczak, A., Spartiotis, C., Spickermann, T., Spillantini, P., Starosta, R., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Strauch, K., Stringfellow, B. C., Sudhakar, K., Sultanov, G., Sumner, R. L., Sun, L. Z., Suter, H., Sutton, R. B., Swain, J. D., Syed, A. A., Tang, X. W., Taylor, L., Terzi, G., Timmermans, C., S. C. C., Ting, S. M., Tonutti, M., Tonwar, S. C., Toth, J., Tsaregorodtsev, A., Tsipolitis, G., Tully, C., Tung, K. L., Ulbricht, J., Urban, L., Uwer, U., Valente, E., Vandewalle, R. T., Vetlitsky, I., Viertel, G., Vikas, P., Vikas, U., Vivargent, M., Vogel, H., Vogt, H., Vorobiev, I., Vorobyov, A. A., Vuilleumier, L., Wadhwa, M., Wallraff, W., Wang, C. R., Wang, G. H., Wang, J. H., Wang, Q. F., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Weber, J., Weill, R., Wenaus, T. J., Wenninger, J., White, M., Willmott, C., Wittgenstein, F., Wright, D., R. J., Wu, S. X., Wu, Y. G., Wu, Wyslouch, B., Xie, Y. Y., Y. D., Xu, Z. Z., Xu, Xue, Z. L., Yan, D. S., Yan, X. J., Yang, B. Z., Yang, C. G., Yang, G., Yang, K. S., Yang, Q. Y., Yang, Z. Q., C. H., Ye, J. B., Ye, Ye, Q., Yeh, S. C., Yin, Z. W., You, J. M., Yunus, N., Yzerman, M., Zaccardelli, C., Zemp, P., Zeng, M., Zeng, Y., Zhang, D. H., Zhang, Z. P., Zhou, B., Zhou, J. F., Zhu, R. Y., Zhuang, H. L., Zichichi, A., B. C. C., and IHEF (IoP, FNWI)
Subjects: Physics, Coupling constant, Nuclear and High Energy Physics, Neutral current, 010308 nuclear & particles physics, Electron–positron annihilation, Weinberg angle, OBSERVABLES, Polarization (waves), 01 natural sciences, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], MODE, 010306 general physics, Pseudovector, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment, Lepton
Abstract: Within a context of evolution and the rapid integration of digitization in university publishing, the fields of the humanities and social sciences, and in particular those of textbooks, do not appear to have found a satisfactory distribution model. In this article, we shall attempt to explain in what measure this sector is different from other areas of university publishing and what hypotheses can be put forward for its future development. Having suggested a carving up of the university publishing market, we would like to place it briefly in an international context. On the basis of this finding, we will present the hypothesis of aggregation: why this should be required, why it does not yet exist and which needs it will respond to. We shall conclude by summarizing these points which we believe are key to the development of a digital university offer in France for the humanities and social sciences.
Published: 1992
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13 results on '"J.M. YOU"'

1. Measurement of W-pair cross sections in e+e− interactions at =183 and W-decay branching fractions

2. Single and multi-photon events with missing energy in e+e− collisions at 161 < < 172

3. QCD studies and determination of αs in e+e− collisions at s=161GeV and 172 GeV

4. Search for excited leptons in e+e− annihilation at =161

5. Search for unstable sequential neutral and charged heavy leptons in e+e− annihilation at and 136 GeV

6. Search for supersymmetric particles at at LEP

7. Measurement of muon-pair production at at LEP

8. Search for excited leptons in e+e− annihilation at = 130-140

9. Search for anomalous Z → γγγ events at LEP

10. Measurement of exclusive branching fractions of hadronic one-prong tau decays

11. A measurement of mixing in Z0 decays

12. A search for heavy charged and neutral leptons from Z0 decays

13. A MEASUREMENT OF TAU POLARIZATION IN Z0 DECAYS

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