Passer à la navigation principale Passer à la recherche Passer au contenu principal

Search for flavor changing neutral currents in decays of top quarks

  • V. M. Abazov
  • , B. Abbott
  • , B. S. Acharya
  • , M. Adams
  • , T. Adams
  • , G. D. Alexeev
  • , G. Alkhazov
  • , A. Alton
  • , G. Alverson
  • , G. A. Alves
  • , L. S. Ancu
  • , M. Aoki
  • , M. Arov
  • , A. Askew
  • , B. Åsman
  • , O. Atramentov
  • , C. Avila
  • , J. BackusMayes
  • , F. Badaud
  • , L. Bagby
  • B. Baldin, D. V. Bandurin, S. Banerjee, E. Barberis, P. Baringer, J. Barreto, J. F. Bartlett, U. Bassler, V. Bazterra, S. Beale, A. Bean, M. Begalli, M. Begel, C. Belanger-Champagne, L. Bellantoni, S. B. Beri, G. Bernardi, R. Bernhard, I. Bertram, M. Besançon, R. Beuselinck, V. A. Bezzubov, P. C. Bhat, V. Bhatnagar, G. Blazey, S. Blessing, K. Bloom, A. Boehnlein, D. Boline, T. A. Bolton, E. E. Boos, G. Borissov, T. Bose, A. Brandt, O. Brandt, R. Brock, G. Brooijmans, A. Bross, D. Brown, J. Brown, X. B. Bu, M. Buehler, V. Buescher, V. Bunichev, S. Burdin, T. H. Burnett, C. P. Buszello, B. Calpas, E. Camacho-Pérez, M. A. Carrasco-Lizarraga, B. C.K. Casey, H. Castilla-Valdez, S. Chakrabarti, D. Chakraborty, K. M. Chan, A. Chandra, G. Chen, S. Chevalier-Théry, D. K. Cho, S. W. Cho, S. Choi, B. Choudhary, T. Christoudias, S. Cihangir, D. Claes, J. Clutter, M. Cooke, W. E. Cooper, M. Corcoran, F. Couderc, M. C. Cousinou, A. Croc, D. Cutts, A. Das, G. Davies, K. De, S. J. de Jong, E. De La Cruz-Burelo, F. Déliot, M. Demarteau, R. Demina, D. Denisov, S. P. Denisov, S. Desai, K. DeVaughan, H. T. Diehl, M. Diesburg, A. Dominguez, T. Dorland, A. Dubey, L. V. Dudko, D. Duggan, A. Duperrin, S. Dutt, A. Dyshkant, M. Eads, D. Edmunds, J. Ellison, V. D. Elvira, Y. Enari, H. Evans, A. Evdokimov, V. N. Evdokimov, G. Facini, T. Ferbel, F. Fiedler, F. Filthaut, W. Fisher, H. E. Fisk, M. Fortner, H. Fox, S. Fuess, T. Gadfort, A. Garcia-Bellido, V. Gavrilov, P. Gay, W. Geist, W. Geng, D. Gerbaudo, C. E. Gerber, Y. Gershtein, G. Ginther, G. Golovanov, A. Goussiou, P. D. Grannis, S. Greder, H. Greenlee, Z. D. Greenwood, E. M. Gregores, G. Grenier, P. Gris, J. F. Grivaz, A. Grohsjean, S. Grünendahl, M. W. Grünewald, T. Guillemin, F. Guo, G. Gutierrez, P. Gutierrez, A. Haas, S. Hagopian, J. Haley, L. Han, K. Harder, A. Harel, J. M. Hauptman, J. Hays, T. Head, T. Hebbeker, D. Hedin, H. Hegab, A. P. Heinson, U. Heintz, C. Hensel, I. Heredia-De La Cruz, K. Herner, G. Hesketh, M. D. Hildreth, R. Hirosky, T. Hoang, J. D. Hobbs, B. Hoeneisen, M. Hohlfeld, Z. Hubacek, N. Huske, V. Hynek, I. Iashvili, R. Illingworth, A. S. Ito, S. Jabeen, M. Jaffré, D. Jamin, A. Jayasinghe, R. Jesik, K. Johns, M. Johnson, D. Johnston, A. Jonckheere, P. Jonsson, J. Joshi, A. Juste, K. Kaadze, E. Kajfasz, D. Karmanov, P. A. Kasper, I. Katsanos, R. Kehoe, S. Kermiche, N. Khalatyan, A. Khanov, A. Kharchilava, Y. N. Kharzheev, D. Khatidze, M. H. Kirby, J. M. Kohli, A. V. Kozelov, J. Kraus, S. Kulikov, A. Kumar, A. Kupco, T. Kurča, V. A. Kuzmin, J. Kvita, S. Lammers, G. Landsberg, P. Lebrun, H. S. Lee, S. W. Lee, W. M. Lee, J. Lellouch, L. Li, Q. Z. Li, S. M. Lietti, J. K. Lim, D. Lincoln, J. Linnemann, V. V. Lipaev, R. Lipton, Y. Liu, Z. Liu, A. Lobodenko, M. Lokajicek, R. Lopes de Sa, H. J. Lubatti, R. Luna-Garcia, A. L. Lyon, A. K.A. Maciel, D. Mackin, R. Madar, R. Magaña-Villalba, S. Malik, V. L. Malyshev, Y. Maravin, J. Martínez-Ortega, R. McCarthy, C. L. McGivern, M. M. Meijer, A. Melnitchouk, D. Menezes, P. G. Mercadante, M. Merkin, A. Meyer, J. Meyer, F. Miconi, N. K. Mondal, G. S. Muanza, M. Mulhearn, E. Nagy, M. Naimuddin, M. Narain, R. Nayyar, H. A. Neal, J. P. Negret, P. Neustroev, S. F. Novaes, T. Nunnemann, G. Obrant, J. Orduna, N. Osman, J. Osta, G. J. Otero y Garzón, M. Padilla, A. Pal, M. Pangilinan, N. Parashar, V. Parihar, S. K. Park, J. Parsons, R. Partridge, N. Parua, A. Patwa, B. Penning, M. Perfilov, K. Peters, Y. Peters, K. Petridis, G. Petrillo, P. Pétroff, R. Piegaia, J. Piper, M. A. Pleier, P. L.M. Podesta-Lerma, V. M. Podstavkov, M. E. Pol, P. Polozov, A. V. Popov, M. Prewitt, D. Price, N. Prokopenko, S. Protopopescu, J. Qian, A. Quadt, B. Quinn, M. S. Rangel, K. Ranjan, P. N. Ratoff, I. Razumov, P. Renkel, M. Rijssenbeek, I. Ripp-Baudot, F. Rizatdinova, M. Rominsky, A. Ross, C. Royon, P. Rubinov, R. Ruchti, G. Safronov, G. Sajot, P. Salcido, A. Sánchez-Hernández, M. P. Sanders, B. Sanghi, A. S. Santos, G. Savage, L. Sawyer, T. Scanlon, R. D. Schamberger, Y. Scheglov, H. Schellman, T. Schliephake, S. Schlobohm, C. Schwanenberger, R. Schwienhorst, J. Sekaric, H. Severini, E. Shabalina, V. Shary, A. A. Shchukin, R. K. Shivpuri, V. Simak, V. Sirotenko, P. Skubic, P. Slattery, D. Smirnov, K. J. Smith, G. R. Snow, J. Snow, S. Snyder, S. Söldner-Rembold, L. Sonnenschein, K. Soustruznik, J. Stark, V. Stolin, D. A. Stoyanova, M. Strauss, D. Strom, L. Stutte, L. Suter, P. Svoisky, M. Takahashi, A. Tanasijczuk, W. Taylor, M. Titov, V. V. Tokmenin, Y. T. Tsai, D. Tsybychev, B. Tuchming, C. Tully, P. M. Tuts, L. Uvarov, S. Uvarov, S. Uzunyan, R. Van Kooten, W. M. van Leeuwen, N. Varelas, E. W. Varnes, I. A. Vasilyev, P. Verdier, L. S. Vertogradov, M. Verzocchi, M. Vesterinen, D. Vilanova, P. Vint, P. Vokac, H. D. Wahl, M. H.L.S. Wang, J. Warchol, G. Watts, M. Wayne, M. Weber, L. Welty-Rieger, A. White, D. Wicke, M. R.J. Williams, G. W. Wilson, M. Wobisch, D. R. Wood, T. R. Wyatt, Y. Xie, C. Xu, S. Yacoob, R. Yamada, W. C. Yang, T. Yasuda, Y. A. Yatsunenko, Z. Ye, H. Yin, K. Yip, S. W. Youn, J. Yu, S. Zelitch, T. Zhao, B. Zhou, J. Zhu, M. Zielinski, D. Zieminska, L. Zivkovic
  • Joint Institute for Nuclear Research, Dubna
  • University of Oklahoma
  • Tata Institute of Fundamental Research, Mumbai
  • University of Illinois at Chicago
  • Florida State University
  • Petersburg Nuclear Physics Institute (PNPI)
  • University of Michigan, Ann Arbor
  • Northeastern University
  • Centro Brasileiro de Pesquisas Fisicas
  • Radboud University
  • Fermi National Accelerator Laboratory
  • Louisiana Tech University
  • Stockholm University
  • Rutgers University–New Brunswick
  • Universidad de Los Andes, Colombia
  • University of Washington
  • Université Blaise Pascal
  • University of Kansas
  • Rua São Francisco de Xavier
  • Institut Pierre Simon Laplace, CNRS and CEA
  • Simon Fraser University
  • Brookhaven National Laboratory
  • Panjab University
  • Universités Paris VI and VII
  • University of Freiburg
  • Lancaster University
  • Imperial College London
  • Kurchatov Institute
  • Northern Illinois University
  • University of Nebraska-Lincoln
  • Stony Brook University
  • Kansas State University
  • Moscow State University
  • Boston University
  • University of Texas at Arlington
  • Georg-August-Universität Göttingen
  • Michigan State University
  • Columbia University
  • University of Virginia
  • Johannes Gutenberg University
  • Aix Marseille Université
  • CINVESTAV-IPN
  • University of Notre Dame
  • Rice University
  • Women and Infants Hospital of Rhode Island-Warren Alpert Medical School of Brown University
  • Korea University
  • University of Delhi
  • University of Arizona
  • University of Rochester
  • University of California, Riverside
  • Indiana University Bloomington
  • Institute for Theoretical and Experimental Physics
  • Université de Strasbourg
  • Princeton University
  • Federal University of ABC (UFABC)
  • IGFL, Université de Lyon, Université Lyon 1
  • Laboratoire de l'Accélérateur Linéaire
  • University College Dublin
  • University of Science and Technology of China
  • University of Manchester
  • Iowa State University
  • RWTH Aachen University
  • Oklahoma State University
  • Universidad San Francisco de Quito
  • Czech Technical University in Prague
  • University at Buffalo, The State University of New York
  • The Barcelona Institute of Science and Technology
  • Southern Methodist University
  • Northwestern University
  • Institute of Physics of the Czech Academy of Sciences
  • Charles University
  • São Paulo State University
  • York University
  • University of Mississippi
  • Universität München
  • Universidad de Buenos Aires
  • Purdue University Northwest
  • Laboratoire de Physique Subatomique et de Cosmologie de Grenoble
  • Bergische Universität Gesamthochschule Wuppertal
  • Langston University
  • Science Park 105
  • University of Lyon

Résultats de recherche: Contribution à un journalArticleRevue par des pairs

78 Citations (Scopus)

Résumé

We present a search for flavor changing neutral currents in decays of top quarks. The analysis is based on a search for tt∥→ĺll∥+jets (l,ĺ=e,μ) final states using 4.1 fb-1 of integrated luminosity of pp∥ collisions at s=1.96 TeV. We extract limits on the branching ratio B(t→Zq) (q=u,c quarks), assuming anomalous tuZ or tcZ couplings. We do not observe any sign of such anomalous coupling and set a limit of B<3.2% at 95% C.L.

langue originaleAnglais
Pages (de - à)313-320
Nombre de pages8
journalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume701
Numéro de publication3
Les DOIs
étatPublié - 1 janv. 2011
Modification externeOui

Empreinte digitale

Examiner les sujets de recherche de « Search for flavor changing neutral currents in decays of top quarks ». Ensemble, ils forment une empreinte digitale unique.

Contient cette citation