Search for anomalous Wtb couplings in single top quark production in pp¯ collisions at s=1.96 TeV

Autor: L. S. Vertogradov, J. Orduna, Vipin Bhatnagar, R. Bernhard, Christophe Royon, J. Sekaric, Michael A. Strauss, R. Partridge, W. E. Cooper, G. A. García-Guerra, G. S. Muanza, Kenneth Bloom, Arnaud Duperrin, Sung Keun Park, V. L. Malyshev, S. J. De Jong, V. A. Bezzubov, Jong-Sung Yu, Graham Wilson, H. D. Wahl, Suyong Choi, J. P. Negret, Arnulf Quadt, Elemer Nagy, X. B. Bu, G. Golovanov, A. A. Shchukin, R. Luna-Garcia, Frank Fiedler, A. S. Ito, A. Melnitchouk, E. Kajfasz, Michael Hildreth, Ketino Kaadze, Darren Price, B. Sanghi, Anna Goussiou, T. Scanlon, Guo-Ming Chen, S. Kermiche, J. M. Hauptman, F. Miconi, D. Wicke, Dennis Stephen Mackin, Q. Z. Li, S. Uzunyan, Suman Bala Beri, V. Hynek, Cecilia Elena Gerber, Gregorio Bernardi, D. Denisov, G. Ginther, Gregory R Snow, L. Welty-Rieger, Amnon Harel, Oleg Brandt, J. Martínez-Ortega, Bjoern Penning, A. Juste, Todd Adams, D. Menezes, P. N. Ratoff, V. V. Lipaev, J. Lellouch, Y. Peters, Maksym Titov, Gavin Grant Hesketh, M. Padilla, N. Osman, C. Belanger-Champagne, J. Osta, M. M. Meijer, Hal Evans, Thomas Ferbel, M. Prewitt, Sergio F Novaes, Kristian Harder, Suneel Dutt, A. Alton, Meng Wang, J. F. Bartlett, R. Nayyar, Robert Kehoe, R. Jesik, K. A. Johns, G. D. Alexeev, Flera Rizatdinova, Lars Sonnenschein, V. V. Tokmenin, Jianming Qian, J. Joshi, G. Otero y Garzon, M. Cooke, V. Simak, Sabine Lammers, T. Yasuda, M. A. Carrasco-Lizarraga, G. Facini, H. A. Neal, A. Das, M. P. Sanders, J. T. Linnemann, Pedro G Mercadante, K. Yip, R. Magaña-Villalba, S. W. Cho, G. Obrant, W. M. Lee, Gianluca Petrillo, R. K. Shivpuri, P. Verdier, Wade Cameron Fisher, A. V. Popov, Gustaaf Brooijmans, Mitchell Wayne, H. Schellman, J. M. Kohli, Shih-Chang Lee, Y. N. Kharzheev, J. Warchol, P. Svoisky, Stefan Grünendahl, Robert Hirosky, Y. W. Liu, S. Uvarov, D. Edmunds, K. J. Smith, Yurii Maravin, Vladimir Gavrilov, V. M. Abazov, V. Shary, Shabnam Jabeen, Dmitri Tsybychev, R. L. McCarthy, D. Cutts, Guennadi Borissov, Elizaveta Shabalina, Jean-Arcady Meyer, L. Bagby, L. Stutte, I. Heredia-De La Cruz, Aaron Dominguez, L. Zivkovic, M. Buehler, Gordon Watts, B. Tuchming, A.S. Dyshkant, V. Sirotenko, Hang Yin, Zhenyu Ye, S. Greder, Pushpalatha C Bhat, V. A. Kuzmin, S. Kulikov, Yuri Gershtein, K. M. Chan, J. Clutter, G. Gutierrez, Gilvan Alves, Jiri Kvita, D. Gerbaudo, Cecile Deterre, Neeti Parashar, E. E. Boos, Heriberto Castilla-Valdez, N. K. Mondal, D. Boline, H. T. Diehl, Iain Alexander Bertram, Michael Rijssenbeek, Raymond Brock, T. Dorland, D. R. Claes, Gavin Davies, K. Tschann-Grimm, Phillip Gutierrez, Markus Wobisch, B. Quinn, T. Nunnemann, B. Baldin, B. Hoeneisen, Lee Sawyer, S. Söldner-Rembold, R. Lopes De Sa, R. Beuselinck, E. Camacho-Pérez, I. Razumov, Andrew White, M. Zielinski, Greg Landsberg, K. Herner, P. Neustroev, A. Boehnlein, A. Dubey, R. D. Schamberger, D. Smirnov, Jiping Zhu, C. Schwanenberger, Alice Bean, J. Hays, Reinhard Schwienhorst, G. Alkhazov, Daniel Duggan, V. N. Evdokimov, G. Savage, Mark Richard James Williams, J. Snow, Thibault Guillemin, K. Devaughan, Andreas Werner Jung, M. C. Cousinou, D. V. Bandurin, J. Ellison, M. Rominsky, S. Desai, John Hobbs, M. Jaffré, Joseph Haley, S. Fuess, P. Lebrun, E. De La Cruz-Burelo, Volker Buescher, Konstantinos Petridis, W. M. Van Leeuwen, Petr Vokac, S. M. Lietti, Y. Scheglov, Sharon Hagopian, J. Barreto, T. Kurca, Marc Weber, A. K.A. Maciel, A. Jayasinghe, Y. A. Yatsunenko, Kaushik De, U. Bassler, W. Geng, Alexander Kupco, Viatcheslav Stolin, Emanuela Barberis, D. Karmanov, Andrew Brandt, M. Hohlfeld, V. E. Bazterra, Yuji Enari, K. Soustruznik, B. Calpas, I. Katsanos, N. Khalatyan, Y. T. Tsai, Y. Ilchenko, A. S. Santos, N. Parua, D. Vilanova, Randy Ruchti, Carlos Avila, Ashok Kumar, A. Jonckheere, Sudhir Malik, Ia Iashvili, Brajesh C Choudhary, V. Bunichev, T. Schliephake, P. A. Kasper, Marc Besancon, A. Lobodenko, Victor Daniel Elvira, Regina Demina, S. Cihangir, R. Piegaia, George Alverson, Fabrice Couderc, Kirti Ranjan, Sergey Burdin, M. Eads, S. P. Denisov, Tulika Bose, Kamil Augsten, D. Hedin, H. Hegab, V. Parihar, Anthony Ross, Carsten Hensel, Daria Zieminska, Jan Stark, Harald Fox, Henry Lubatti, Liang Li, G. Sajot, P. Skubic, Alexander Grohsjean, A. Sanchez-Hernandez, D. N. Brown, L. Suter, Michael Mulhearn, D. Jamin, O. Atramentov, Grigory Safronov, S. Chakrabarti, Lev Dudko, Lev Uvarov, Maiko Takahashi, N. Prokopenko, M. S. Rangel, I. A. Vasilyev, J. S. Brown, B. S. Acharya, V. M. Podstavkov, P. Rubinov, R. Illingworth, Zdenek Hubacek, I. Ripp-Baudot, A. Meyer, Marco Verzocchi, D. K. Cho, M. Fortner, A. Chandra, A. Patwa, F. Badaud, S. Chevalier-Théry, A. Croc, Andrew Askew, H. E. Fisk, W. C. Yang, Horst Severini, Ph Gris, Zeno Dixon Greenwood, Maxim Perfilov, B. C.K. Casey, Marcia Begalli, Hakjae Lee, A. Evdokimov, Aran Garcia-Bellido, Meenakshi Narain, P. Polozov, S. Atkins, Richard B. Lipton, Nikos Varelas, L. Bellantoni, Emilien Chapon, Bing Zhou, M. Merkin, J. Backusmayes, Martin Grunewald, G. C. Blazey, Philip Baringer, Marvin Johnson, Milos Lokajicek, D. Chakraborty, A. L. Lyon, P. D. Grannis, S. Banerjee, R. Yamada, A. V. Kozelov, Darien Wood, Avto Kharchilava, Jean-Francois Grivaz, C. P. Buszello, Yuehong Xie, S. Blessing, M. Naimuddin, P. Jonsson, P. F. Ding, Scott Snyder, A. Pal, Thomas Hebbeker, Mary Beth Adams, Don Lincoln, Erich Varnes, T. Hoang, Alexander Khanov, M. Vesterinen, R. Madar, R. Van Kooten, M. D. Corcoran, L. Han, J. K. Lim, B. Åsman, G. Grenier, A. P. Heinson, M. A. Pleier, Terry Richard Wyatt, P. Renkel, Tiefu Zhao, S. Schlobohm, H. Greenlee, D. M. Strom, S. W. Youn, J. K. Kraus, A. Bross, M. Aoki, Andy Haas, P. L.M. Podesta-Lerma, Frederic Deliot, Christopher George Tully, Brad Abbott, Pierre Petroff, Patrick Slattery, P. Salcido, D. A. Stoyanova, C. L. McGivern, Eduardo De Moraes Gregores, T. Head, T. H. Burnett, Ulrich Heintz, Frank Filthaut, M. Diesburg, A. Tanasijczuk
Rok vydání: 2012
Předmět:
Zdroj: Physics Letters B. 708:21-26
ISSN: 0370-2693
Popis: We present new direct constraints on a general $Wtb$ interaction using data corresponding to an integrated luminosity of 5.4 fb$^{-1}$ collected by the D0 detector at the Tevatron $p\bar{p}$ collider. The standard model provides a purely left-handed vector coupling at the $Wtb$ vertex, while the most general, lowest dimension Lagrangian allows right-handed vector and left- or right-handed tensor couplings as well. We obtain precise limits on these anomalous couplings by comparing the data to the expectations from different assumptions on the $Wtb$ coupling.
Databáze: OpenAIRE