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Measurement of triple gauge-boson couplings at 172 GeV

The triple gauge-boson couplings, Awp, Aw and Abp, have been measured using 34 semileptonically and 54 hadronically decaying WW candidate events. The events were selected in the data recorded during 1996 with the ALEPH detector at 172 GeV, corresponding to an integrated luminosity of 10.65 pb^-1. Th...

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Detalles Bibliográficos
Autores principales: Barate, R, Buskulic, Damir, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Nief, J Y, Pietrzyk, B, Boix, G, Casado, M P, Chmeissani, M, Crespo, J M, Delfino, M C, Fernández, E, Fernández-Bosman, M, Garrido, L, Graugès-Pous, E, Juste, A, Martínez, M, Merino, G, Miquel, R, Mir, L M, Morawitz, P, Park, I C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Iaselli, Giuseppe, Maggi, G, Maggi, M, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Alemany, R, Becker, U, Bright-Thomas, P G, Casper, David William, Cattaneo, M, Cerutti, F, Ciulli, V, Dissertori, G, Drevermann, H, Forty, Roger W, Frank, M, Gianotti, F, Hagelberg, R, Hansen, J B, Harvey, J, Janot, P, Jost, B, Lehraus, Ivan, Mato, P, Minten, Adolf G, Moneta, L, Pacheco, A, Pusztaszeri, J F, Ranjard, F, Rolandi, Luigi, Rousseau, D, Schlatter, W D, Schmitt, M, Schneider, O, Tejessy, W, Teubert, F, Tomalin, I R, Vreeswijk, M, Wachsmuth, H W, Wagner, A, Ajaltouni, Ziad J, Badaud, F, Chazelle, G, Deschamps, O, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Fearnley, Tom, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Vayaki, Anna, Blondel, A, Brient, J C, Machefert, F P, Rougé, A, Rumpf, M, Valassi, Andrea, Videau, H L, Boccali, T, Focardi, E, Parrini, G, Zachariadou, K, Cavanaugh, R J, Corden, M, Georgiopoulos, C H, Hühn, T, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Dorris, S J, Halley, A W, Lynch, J G, Negus, P, O'Shea, V, Raine, C, Scarr, J M, Smith, K, Teixeira-Dias, P, Thompson, A S, Thomson, E, Thomson, F, Ward, J J, Buchmüller, O L, Dhamotharan, S, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Girone, M, Goodsir, S M, Martin, E B, Marinelli, N, Moutoussi, A, Nash, J, Sedgbeer, J K, Spagnolo, P, Williams, M D, Ghete, V M, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Buck, P G, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Jones, R W L, Whelan, E P, Williams, M I, Giehl, I, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Benchouk, C, Bonissent, A, Bujosa, G, Carr, J, Coyle, P, Ealet, A, Fouchez, D, Leroy, O, Motsch, F, Payre, P, Talby, M, Sadouki, A, Thulasidas, M, Tilquin, A, Trabelsi, K, Aleppo, M, Antonelli, M, Ragusa, F, Berlich, R, Blum, Walter, Büscher, V, Dietl, H, Ganis, G, Gotzhein, C, Kroha, H, Lütjens, G, Lutz, Gerhard, Mannert, C, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Chen, S, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Höcker, A, Jacholkowska, A, Kado, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Schune, M H, Serin, L, Tournefier, E, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Bettarini, S, Bozzi, C, Calderini, G, Dell'Orso, R, Fantechi, R, Ferrante, I, Giassi, A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Sciabà, A, Sguazzoni, G, Steinberger, Jack, Tenchini, Roberto, Vannini, C, Venturi, A, Verdini, P G, Blair, G A, Bryant, L M, Chambers, J T, Coles, J, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Maley, P, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Fabbro, B, Faïf, G, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Przysiezniak, H, Rander, J, Renardy, J F, Rosowsky, A, Roussarie, A, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Kim, H Y, Konstantinidis, N P, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Brew, C A J, Cartwright, S L, Combley, F, Kelly, M S, Lehto, M H, Reeve, J, Thompson, L F, Affholderbach, K, Böhrer, A, Brandt, S, Cowan, G D, Foss, J, Grupen, Claus, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Pütz, J, Rothberg, J E, Wasserbaech, S R, Williams, R W, Armstrong, S R, Charles, E, Elmer, P, Ferguson, D P S, Gao, Y, González, S, Greening, T C, Hayes, O J, Hu, H, Jin, S, McNamara, P A, Nachtman, J M, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, J, Wu Sau Lan, Wu, X, Yamartino, J M, Zobernig, G
Lenguaje:eng
Publicado: 1997
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0370-2693(98)00061-6
http://cds.cern.ch/record/346303
Descripción
Sumario:The triple gauge-boson couplings, Awp, Aw and Abp, have been measured using 34 semileptonically and 54 hadronically decaying WW candidate events. The events were selected in the data recorded during 1996 with the ALEPH detector at 172 GeV, corresponding to an integrated luminosity of 10.65 pb^-1. The triple gauge-boson couplings have been measured using optimal observables constructed from kinematic information of WW events. The results are in agreement with the Standard Model expectation.