Literature DB >> 18233063

Search for production of single top quarks via tcg and tug flavor-changing-neutral-current couplings.

V M Abazov1, B Abbott, M Abolins, B S Acharya, M Adams, T Adams, E Aguilo, S H Ahn, M Ahsan, G D Alexeev, G Alkhazov, A Alton, G Alverson, G A Alves, M Anastasoaie, L S Ancu, T Andeen, S Anderson, B Andrieu, M S Anzelc, Y Arnoud, M Arov, A Askew, B Asman, A C S Assis Jesus, O Atramentov, C Autermann, C Avila, C Ay, F Badaud, A Baden, L Bagby, B Baldin, D V Bandurin, P Banerjee, S Banerjee, E Barberis, A-F Barfuss, P Bargassa, P Baringer, C Barnes, J Barreto, J F Bartlett, U Bassler, D Bauer, S Beale, A Bean, M Begalli, M Begel, C Belanger-Champagne, L Bellantoni, A Bellavance, J A Benitez, S B Beri, G Bernardi, R Bernhard, L Berntzon, I Bertram, M Besançon, R Beuselinck, V A Bezzubov, P C Bhat, V Bhatnagar, M Binder, C Biscarat, I Blackler, G Blazey, F Blekman, S Blessing, D Bloch, K Bloom, A Boehnlein, D Boline, T A Bolton, E E Boos, G Borissov, K Bos, T Bose, A Brandt, R Brock, G Brooijmans, A Bross, D Brown, N J Buchanan, D Buchholz, M Buehler, V Buescher, V Bunichev, S Burdin, S Burke, T H Burnett, E Busato, C P Buszello, J M Butler, P Calfayan, S Calvet, J Cammin, S Caron, W Carvalho, B C K Casey, N M Cason, H Castilla-Valdez, S Chakrabarti, D Chakraborty, K Chan, K M Chan, A Chandra, F Charles, E Cheu, F Chevallier, D K Cho, S Choi, B Choudhary, L Christofek, T Christoudias, D Claes, B Clément, C Clément, Y Coadou, M Cooke, W E Cooper, M Corcoran, F Couderc, M-C Cousinou, B Cox, S Crépé-Renaudin, D Cutts, M Cwiok, H da Motta, A Das, B Davies, G Davies, K De, P de Jong, S J de Jong, E De La Cruz-Burelo, C De Oliveira Martins, J D Degenhardt, F Déliot, M Demarteau, R Demina, D Denisov, S P Denisov, S Desai, H T Diehl, M Diesburg, M Doidge, A Dominguez, H Dong, L V Dudko, L Duflot, S R Dugad, D Duggan, A Duperrin, J Dyer, A Dyshkant, M Eads, D Edmunds, J Ellison, V D Elvira, Y Enari, S Eno, P Ermolov, H Evans, A Evdokimov, V N Evdokimov, A V Ferapontov, T Ferbel, F Fiedler, F Filthaut, W Fisher, H E Fisk, M Ford, M Fortner, H Fox, S Fu, S Fuess, T Gadfort, C F Galea, E Gallas, E Galyaev, C Garcia, A Garcia-Bellido, V Gavrilov, P Gay, W Geist, D Gelé, C E Gerber, Y Gershtein, D Gillberg, G Ginther, N Gollub, B Gómez, A Goussiou, P D Grannis, H Greenlee, Z D Greenwood, E M Gregores, G Grenier, Ph Gris, J-F Grivaz, A Grohsjean, S Grünendahl, M W Grünewald, F Guo, J Guo, G Gutierrez, P Gutierrez, A Haas, N J Hadley, P Haefner, S Hagopian, J Haley, I Hall, R E Hall, L Han, K Hanagaki, P Hansson, K Harder, A Harel, R Harrington, J M Hauptman, R Hauser, J Hays, T Hebbeker, D Hedin, J G Hegeman, J M Heinmiller, A P Heinson, U Heintz, C Hensel, K Herner, G Hesketh, M D Hildreth, R Hirosky, J D Hobbs, B Hoeneisen, H Hoeth, M Hohlfeld, S J Hong, R Hooper, P Houben, Y Hu, Z Hubacek, V Hynek, I Iashvili, R Illingworth, A S Ito, S Jabeen, M Jaffré, S Jain, K Jakobs, C Jarvis, A Jenkins, R Jesik, K Johns, C Johnson, M Johnson, A Jonckheere, P Jonsson, A Juste, D Käfer, S Kahn, E Kajfasz, A M Kalinin, J M Kalk, J R Kalk, S Kappler, D Karmanov, J Kasper, P Kasper, I Katsanos, D Kau, R Kaur, R Kehoe, S Kermiche, N Khalatyan, A Khanov, A Kharchilava, Y M Kharzheev, D Khatidze, H Kim, T J Kim, M H Kirby, B Klima, J M Kohli, J-P Konrath, M Kopal, V M Korablev, J Kotcher, B Kothari, A Koubarovsky, A V Kozelov, D Krop, A Kryemadhi, T Kuhl, A Kumar, S Kunori, A Kupco, T Kurca, J Kvita, D Lam, S Lammers, G Landsberg, J Lazoflores, P Lebrun, W M Lee, A Leflat, F Lehner, V Lesne, J Leveque, P Lewis, J Li, L Li, Q Z Li, S M Lietti, J G R Lima, D Lincoln, J Linnemann, V V Lipaev, R Lipton, Z Liu, L Lobo, A Lobodenko, M Lokajicek, A Lounis, P Love, H J Lubatti, M Lynker, A L Lyon, A K A Maciel, R J Madaras, P Mättig, C Magass, A Magerkurth, N Makovec, P K Mal, H B Malbouisson, S Malik, V L Malyshev, H S Mao, Y Maravin, B Martin, R McCarthy, A Melnitchouk, A Mendes, L Mendoza, P G Mercadante, M Merkin, K W Merritt, A Meyer, J Meyer, M Michaut, H Miettinen, T Millet, J Mitrevski, J Molina, R K Mommsen, N K Mondal, J Monk, R W Moore, T Moulik, G S Muanza, M Mulders, M Mulhearn, O Mundal, L Mundim, E Nagy, M Naimuddin, M Narain, N A Naumann, H A Neal, J P Negret, P Neustroev, H Nilsen, C Noeding, A Nomerotski, S F Novaes, T Nunnemann, V O'Dell, D C O'Neil, G Obrant, C Ochando, V Oguri, N Oliveira, D Onoprienko, N Oshima, J Osta, R Otec, G J Otero Y Garzón, M Owen, P Padley, M Pangilinan, N Parashar, S-J Park, S K Park, J Parsons, R Partridge, N Parua, A Patwa, G Pawloski, P M Perea, M Perfilov, K Peters, Y Peters, P Pétroff, M Petteni, R Piegaia, J Piper, M-A Pleier, P L M Podesta-Lerma, V M Podstavkov, Y Pogorelov, M-E Pol, A Pompos, B G Pope, A V Popov, C Potter, W L Prado da Silva, H B Prosper, S Protopopescu, J Qian, A Quadt, B Quinn, M S Rangel, K J Rani, K Ranjan, P N Ratoff, P Renkel, S Reucroft, M Rijssenbeek, I Ripp-Baudot, F Rizatdinova, S Robinson, R F Rodrigues, C Royon, P Rubinov, R Ruchti, G Sajot, A Sánchez-Hernández, M P Sanders, A Santoro, G Savage, L Sawyer, T Scanlon, D Schaile, R D Schamberger, Y Scheglov, H Schellman, P Schieferdecker, C Schmitt, C Schwanenberger, A Schwartzman, R Schwienhorst, J Sekaric, S Sengupta, H Severini, E Shabalina, M Shamim, V Shary, A A Shchukin, R K Shivpuri, D Shpakov, V Siccardi, R A Sidwell, V Simak, V Sirotenko, P Skubic, P Slattery, D Smirnov, R P Smith, G R Snow, J Snow, S Snyder, S Söldner-Rembold, L Sonnenschein, A Sopczak, M Sosebee, K Soustruznik, M Souza, B Spurlock, J Stark, J Steele, V Stolin, A Stone, D A Stoyanova, J Strandberg, S Strandberg, M A Strang, M Strauss, R Ströhmer, D Strom, M Strovink, L Stutte, S Sumowidagdo, P Svoisky, A Sznajder, M Talby, P Tamburello, W Taylor, P Telford, J Temple, B Tiller, F Tissandier, M Titov, V V Tokmenin, M Tomoto, T Toole, I Torchiani, T Trefzger, S Trincaz-Duvoid, D Tsybychev, B Tuchming, C Tully, P M Tuts, R Unalan, L Uvarov, S Uvarov, S Uzunyan, B Vachon, P J van den Berg, B van Eijk, R Van Kooten, W M van Leeuwen, N Varelas, E W Varnes, A Vartapetian, I A Vasilyev, M Vaupel, P Verdier, L S Vertogradov, M Verzocchi, F Villeneuve-Seguier, P Vint, J-R Vlimant, E Von Toerne, M Voutilainen, M Vreeswijk, H D Wahl, L Wang, M H L S Wang, J Warchol, G Watts, M Wayne, G Weber, M Weber, H Weerts, A Wenger, N Wermes, M Wetstein, A White, D Wicke, G W Wilson, S J Wimpenny, M Wobisch, D R Wood, T R Wyatt, Y Xie, S Yacoob, R Yamada, M Yan, T Yasuda, Y A Yatsunenko, K Yip, H D Yoo, S W Youn, C Yu, J Yu, A Yurkewicz, A Zatserklyaniy, C Zeitnitz, D Zhang, T Zhao, B Zhou, J Zhu, M Zielinski, D Zieminska, A Zieminski, V Zutshi, E G Zverev.   

Abstract

We search for the production of single top quarks via flavor-changing-neutral-current couplings of a gluon to the top quark and a charm (c) or up (u) quark. We analyze 230 pb{-1} of lepton+jets data from pp[over] collisions at a center of mass energy of 1.96 TeV collected by the D0 detector at the Fermilab Tevatron Collider. We observe no significant deviation from standard model predictions, and hence set upper limits on the anomalous coupling parameters kappa{g}{c}/Lambda and kappa{g}{u}/Lambda, where kappa{g} define the strength of tcg and tug couplings, and Lambda defines the scale of new physics. The limits at 95% C.L. are kappa{g}{c}/Lambda<0.15 TeV-1 and kappa{g}{u}/Lambda<0.037 TeV-1.

Entities:  

Year:  2007        PMID: 18233063     DOI: 10.1103/PhysRevLett.99.191802

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN: 0031-9007            Impact factor:   9.161


  1 in total

1.  Authorship: why not just toss a coin?

Authors:  Kevin Strange
Journal:  Am J Physiol Cell Physiol       Date:  2008-09       Impact factor: 4.249

  1 in total

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