Search for single top quarks in the tau + jets channel using 4.8 fb−1 of pp¯ collision data

التفاصيل البيبلوغرافية
العنوان: Search for single top quarks in the tau + jets channel using 4.8 fb−1 of pp¯ collision data
المؤلفون: Guennadi Borissov, I. Heredia-De La Cruz, Marco Verzocchi, Theodoros Christoudias, W. C. Fisher, Dugan O'Neil, A. Patwa, Mark Owen, Neeti Parashar, Marcia Begalli, I. Razumov, M. Zielinski, J. Hays, M. Buehler, Mark Richard James Williams, Meenakshi Narain, A. Sanchez-Hernandez, V. Zutshi, Raimund Ströhmer, V. Simak, Andrew Askew, Sharon Hagopian, A. K.A. Maciel, Sabine Lammers, P. Padley, D. Edmunds, T. Gadfort, D. A. Stoyanova, T. Nunnemann, B. Baldin, G. S. Muanza, R. Piegaia, Zhenyu Ye, Mansoora Shamim, M. A. Carrasco-Lizarraga, Mitchell Wayne, E. Aguilo, H. Schellman, J. M. Kohli, Yuri Gershtein, P. Rich, C. L. McGivern, Andre Sopczak, C. Zeitnitz, Arnulf Quadt, K. Devaughan, Elemer Nagy, Stefan Grünendahl, D. Karmanov, Sudhir Malik, E. G. Zverev, Ia Iashvili, Brajesh C Choudhary, D. Menezes, Elliott Cheu, T. Schliephake, Victor Daniel Elvira, W. M. Van Leeuwen, B. Gómez, G. C. Blazey, D. Wicke, V. V. Tokmenin, B. Tuchming, Michael Begel, G. Facini, B. C.K. Casey, I. Torchiani, R. Yamada, E. Camacho-Pérez, Suneel Dutt, A. Alton, Meng Wang, Nikos Varelas, Bing Zhou, Luis Mendoza, H. A. Neal, J. T. Linnemann, O. Mundal, K. Yip, Eduardo De Moraes Gregores, Dennis Stephen Mackin, D. Duggan, R. Unalan, G. Alkhazov, Jean-Francois Grivaz, Sergio F Novaes, P. Polozov, Aaron Dominguez, R. Van Kooten, Reinhard Schwienhorst, V. M. Abazov, L. Stutte, A.S. Dyshkant, Jiri Kvita, D. Gerbaudo, Luiz Mundim, P. Jonsson, Helio Nogima, Stephen Wimpenny, D. V. Bandurin, M. D. Corcoran, P. Verdier, P. Renkel, M. P. Sanders, Yurii Maravin, Vladimir Gavrilov, Gordon Watts, W. C. Yang, Maxim Perfilov, L. Han, J. Sekaric, Michael A. Strauss, Thomas Hebbeker, B. Sanghi, J. Backusmayes, Martin Grunewald, Y. A. Yatsunenko, Chong-Yu Xu, Y. N. Kharzheev, Milos Lokajicek, Mary Beth Adams, Marvin Johnson, T. H. Burnett, Jean-Arcady Meyer, L. Bagby, V. Shary, V. Sirotenko, V. A. Kuzmin, U. Bassler, A. Das, M. Sosebee, L. Bellantoni, J. Clutter, Md. Naimuddin, S. Robinson, Viatcheslav Stolin, A. L. Lyon, F. Guo, Phillip Gutierrez, P. Lebrun, A. V. Kozelov, J. A. Benitez, Z. Liu, Darien Wood, M. Ćwiok, K. M. Chan, Dorothee Schaile, Regina Demina, C. P. Buszello, Ulrich Heintz, P. D. Grannis, Carlos Avila, S. Sumowidagdo, S. Greder, Iain Alexander Bertram, M. A. Strang, P. A. Kasper, S. Hossain, P. Neustroev, P. K. Mal, D. K. Cho, M. Hohlfeld, Wendy Taylor, S. Blessing, Jun Guo, Q. Z. Li, Frank Filthaut, Samuel Calvet, T. Scanlon, S. Kermiche, M. Pangilinan, S. Cihangir, V. Bunichev, Roger Moore, M. Diesburg, Scott Snyder, S. Desai, Petr Vokac, D. N. Brown, G. Sajot, Y. Hu, Suyong Choi, Suman Bala Beri, V. Hynek, Michael Rijssenbeek, M. S. Rangel, S. Zelitch, E. De La Cruz-Burelo, Fabrice Couderc, G. Golovanov, A. Tanasijczuk, R. K. Shivpuri, T. Moulik, M. Padilla, J. A. Parsons, J. Osta, A. Juste, Yuji Enari, P. Skubic, S. Schlobohm, Andrew Brandt, L. Zivkovic, H. Greenlee, Todd Adams, D. Jamin, Grigory Safronov, S. Chakrabarti, B. Calpas, J. F. Bartlett, R. Nayyar, Robert Kehoe, Liang Li, Kirti Ranjan, Carsten Hensel, D. R. Claes, Gavin Davies, Philippe Calfayan, Maria Elena Pol, A. Leflat, V. N. Evdokimov, D. M. Strom, Lev Dudko, B. S. Acharya, Sarah Catherine Eno, Horst Severini, M. C. Cousinou, S. M. Lietti, Frederic Deliot, Alexey Ferapontov, Dmitri Tsybychev, R. L. McCarthy, Hakjae Lee, Junjie Zhu, Gregorio Bernardi, M. Wetstein, Christopher George Tully, P. Rubinov, H. Nilsen, D. Denisov, David T. Johnston, A. Bross, Peter Love, Christophe Royon, W. Geng, N. Huske, Richard B. Lipton, Kristian Harder, H. D. Wahl, Y. Scheglov, Kaushik De, Jan Stark, Hal Evans, Thomas Ferbel, M. Prewitt, Lars Sonnenschein, N. Osman, Patrick Slattery, A. Chandra, F. Badaud, H. E. Fisk, G. Savage, Hwi Dong Yoo, Zdenek Hubacek, Jonas Strandberg, E. Strauss, M. Jaffré, D. Cutts, Henry Lubatti, N. Khalatyan, S. Yacoob, Serban Protopopescu, Robert Hirosky, X. B. Bu, E. E. Boos, Heriberto Castilla-Valdez, Wagner Carvalho, Sergey Burdin, Greg Landsberg, M. Eads, K. Herner, A. Evdokimov, Avto Kharchilava, T. Hoang, Alexander Khanov, D. Buchholz, Joseph Haley, G. Hesketh, J. Cammin, P. J. Van Den Berg, M. Aoki, Andy Haas, S. P. Denisov, S. Söldner-Rembold, M. M. Meijer, George Alverson, P. Haefner, Marc Besancon, K. Soustruznik, T. Yasuda, Aran Garcia-Bellido, Anna Goussiou, Harald Fox, Alexander Kupco, I. Katsanos, R. Jesik, K. A. Johns, D. Hedin, Graham Wilson, Y. W. Liu, D. Gillberg, D. Bauer, G. Weber, Tiefu Zhao, D. Chakraborty, S. W. Youn, J. K. Kraus, A. F. Barfuss, V. A. Bezzubov, Michael Mulhearn, J. P. Negret, N. Parua, D. Vilanova, Randy Ruchti, Gregory R Snow, A. S. Ito, A. Melnitchouk, S. J. Park, Jeroen Hegeman, Maiko Takahashi, R. Luna-Garcia, S. J. De Jong, Don Lincoln, I. A. Vasilyev, Vipin Bhatnagar, Erich Varnes, Michael Hildreth, P. L.M. Podesta-Lerma, R. Partridge, V. V. Lipaev, J. Lellouch, D. Boline, S. Uzunyan, J. M. Hauptman, Cecilia Elena Gerber, Benjamin M. Martin, G. Ginther, Y. Xie, Amnon Harel, S. Chevalier-Théry, Brad Abbott, Pierre Petroff, Kenneth Bloom, V. L. Malyshev, Jianming Qian, G. Gutierrez, Gilvan Alves, A. A. Shchukin, Frank Fiedler, E. Kajfasz, M. Vesterinen, J. Martínez-Ortega, Bjoern Penning, C. Belanger-Champagne, Florent Lacroix, D. Khatidze, M. Cooke, L. Duflot, Karl Jakobs, V. Kaushik, J. K. Lim, P. Vint, M. Kirsch, A. V. Popov, B. Åsman, Philip Baringer, D. Smirnov, J. Piper, A. P. Heinson, T. Dorland, Gustaaf Brooijmans, S. Uvarov, S. Banerjee, Andrew White, M. A. Pleier, B. Quinn, R. E. Hall, C. Schwanenberger, Alice Bean, J. Snow, Volker Buescher, K. Peters, John Hobbs, J. Barreto, Sung Keun Park, A. Jonckheere, L. S. Ancu, I. Hall, A. Lobodenko, Daria Zieminska, R. Otec, P. N. Ratoff, Y. Peters, R. D. Schamberger, P. M. Tuts, Maksym Titov, Hua-Lei Yin, T. R. Wyatt, Pushpalatha C Bhat, P. Mättig, W. Geist, B. Hoeneisen, Lee Sawyer, R. Illingworth, E. Carrera, Calvin A. Johnson, J. Warchol, D. Lam, M. Demarteau, Elizaveta Shabalina, G. D. Alexeev, Flera Rizatdinova, R. Magaña-Villalba, S. W. Cho, G. Obrant, Shabnam Jabeen, Raymond Brock, R. Beuselinck, L. S. Vertogradov, R. G. Wagner, Y. Arnoud, P. G. Mercadante, R. Bernhard, W. E. Cooper, Arnaud Duperrin, Jong-Sung Yu, B. Tiller, Emanuela Barberis, M. Abolins, Markus Wobisch, S. Beale, Ashok Kumar, A. Dubey, G. Grenier, N. K. Mondal, H. T. Diehl, T. A. Bolton, Y. Pogorelov, A. Boehnlein, J. Ellison, M. Ahsan, Sa. Jain, S. Fuess, T. Kurca, Marc Weber, P. Svoisky, I. Ripp-Baudot, A. Meyer, Tulika Bose, V. Parihar, J. Orduna, B. Spurlock, Zeno Dixon Greenwood, D. Onoprienko, G. Otero y Garzon, O. Atramentov, Cristina Galea, M. Merkin, V. M. Podstavkov, M. Arov, M. Fortner, Alexander Grohsjean, Lev Uvarov, Ph Gris, P. Houben, M. H. Kirby, A. Wenger, M. Rominsky, W. M. Lee
المصدر: Physics Letters B. 690:5-14
بيانات النشر: Elsevier BV, 2010.
سنة النشر: 2010
مصطلحات موضوعية: Quark, Physics, Nuclear and High Energy Physics, Top quark, Particle physics, Muon, 010308 nuclear & particles physics, Tevatron, 01 natural sciences, law.invention, Nuclear physics, law, 0103 physical sciences, High Energy Physics::Experiment, Production (computer science), Fermilab, 010306 general physics, Collider, Lepton
الوصف: We present the first direct search for single top quark production using tau leptons. The search is based on 4.8 fb$^{-1}$ of integrated luminosity collected in $p\bar{p}$ collisions at $\sqrt{s}$=1.96 TeV with the D0 detector at the Fermilab Tevatron Collider. We select events with a final state including an isolated tau lepton, missing transverse energy, two or three jets, one or two of them $b$ tagged. We use a multivariate technique to discriminate signal from background. The number of events observed in data in this final state is consistent with the signal plus background expectation. We set in the tau+jets channel an upper limit on the single top quark cross section of \TauLimObs pb at the 95% C.L. This measurement allows a gain of 4% in expected sensitivity for the observation of single top production when combining it with electron+jets and muon+jets channels already published by the D0 collaboration with 2.3 fb$^{-1}$ of data. We measure a combined cross section of $\SuperCombineXSall$ pb, which is the most precise measurement to date.
تدمد: 0370-2693
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::7b88370e093fb07c735461c663fe71a2Test
https://doi.org/10.1016/j.physletb.2010.05.003Test
حقوق: OPEN
رقم الانضمام: edsair.doi...........7b88370e093fb07c735461c663fe71a2
قاعدة البيانات: OpenAIRE