Combination of searches for anomalous top quark couplings with 5.4 fb-1 of p(p)over-bar collisions

被引:25
|
作者
Abazov, V. M. [1 ]
Abbott, B. [71 ]
Acharya, B. S. [27 ]
Adams, M. [47 ]
Adams, T. [45 ]
Alexeev, G. D. [1 ]
Alkhazov, G. [36 ]
Alton, A. [59 ]
Alverson, G. [58 ]
Aoki, M. [46 ]
Askew, A. [45 ]
Atkins, S. [56 ]
Augsten, K. [8 ]
Avila, C. [6 ]
Badaud, F. [11 ]
Bagby, L. [46 ]
Baldin, B. [46 ]
Bandurin, D. V. [45 ]
Banerjee, S. [27 ]
Barberis, E. [58 ]
Baringer, P. [54 ]
Barreto, J. [3 ]
Bartlett, J. F. [46 ]
Bassler, U. [15 ]
Bazterra, V. [47 ]
Bean, A. [54 ]
Begalli, M. [3 ]
Bellantoni, L. [46 ]
Beri, S. B. [25 ]
Bernardi, G. [14 ]
Bernhard, R. [20 ]
Bertram, I. [40 ]
Besancon, M. [15 ]
Beuselinck, R. [41 ]
Bezzubov, V. A. [35 ]
Bhat, P. C. [46 ]
Bhatia, S. [61 ]
Bhatnagar, V. [25 ]
Blazey, G. [48 ]
Blessing, S. [45 ]
Bloom, K. [62 ]
Boehnlein, A. [46 ]
Boline, D. [68 ]
Boos, E. E. [34 ]
Borissov, G. [40 ]
Bose, T. [57 ]
Brandt, A. [74 ]
Brandt, O. [21 ]
Brock, R. [60 ]
Brooijmans, G. [66 ]
机构
[1] Joint Inst Nucl Res, Dubna, Russia
[2] Ctr Brasileiro Pesquisas Fis, LAFEX, Rio De Janeiro, Brazil
[3] Univ Estado Rio de Janeiro, BR-20550011 Rio De Janeiro, Brazil
[4] Univ Fed ABC, Santo Andre, Brazil
[5] Univ Sci & Technol China, Hefei, Peoples R China
[6] Univ Los Andes, Bogota, Colombia
[7] Charles Univ Prague, Fac Math & Phys, Ctr Particle Phys, Prague, Czech Republic
[8] Czech Tech Univ, CR-16635 Prague, Czech Republic
[9] Acad Sci Czech Republ, Inst Phys, Ctr Particle Phys, Prague, Czech Republic
[10] Univ San Francisco Quito, Quito, Ecuador
[11] Univ Blaise Pascal, LPC, CNRS, IN2P3, Clermont, France
[12] Univ Grenoble 1, CNRS, IN2P3, LPSC,Inst Natl Polytech Grenoble, Grenoble, France
[13] Aix Marseille Univ, CPPM, CNRS, IN2P3, Marseille, France
[14] Univ Paris 11, CNRS, LAE, IN2P3, F-91405 Orsay, France
[15] CEA, Irfu, SPP, Saclay, France
[16] Univ Strasbourg, IPHC, CNRS, IN2P3, Strasbourg, France
[17] Univ Lyon 1, IPNL, CNRS, IN2P3, F-69622 Villeurbanne, France
[18] Univ Lyon, Lyon, France
[19] Rhein Westfal TH Aachen, Phys Inst A 3, Aachen, Germany
[20] Univ Freiburg, Inst Phys, D-79106 Freiburg, Germany
[21] Univ Gottingen, Inst Phys 2, Gottingen, Germany
[22] Johannes Gutenberg Univ Mainz, Inst Phys, D-6500 Mainz, Germany
[23] Univ Munich, Munich, Germany
[24] Berg Univ Wuppertal, Fac Phys, Wuppertal, Germany
[25] Panjab Univ, Chandigarh 160014, India
[26] Univ Delhi, Delhi 110007, India
[27] Tata Inst Fundamental Res, Mumbai 400005, Maharashtra, India
[28] Univ Coll Dublin, Dublin 2, Ireland
[29] Korea Univ, Korea Detector Lab, Seoul, South Korea
[30] CINVESTAV, Mexico City 14000, DF, Mexico
[31] Nikhef, Amsterdam, Netherlands
[32] Radboud Univ Nijmegen, NL-6525 ED Nijmegen, Netherlands
[33] Inst Theoret & Expt Phys, Moscow 117259, Russia
[34] Moscow MV Lomonosov State Univ, Moscow, Russia
[35] Inst High Energy Phys, Protvino, Russia
[36] Petersburg Nucl Phys Inst, St Petersburg, Russia
[37] ICREA, Barcelona, Spain
[38] IFAE, Barcelona, Spain
[39] Uppsala Univ, Uppsala, Sweden
[40] Univ Lancaster, Lancaster LA1 4YB, England
[41] Univ London Imperial Coll Sci Technol & Med, London SW7 2AZ, England
[42] Univ Manchester, Manchester M13 9PL, Lancs, England
[43] Univ Arizona, Tucson, AZ 85721 USA
[44] Univ Calif Riverside, Riverside, CA 92521 USA
[45] Florida State Univ, Tallahassee, FL 32306 USA
[46] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA
[47] Univ Illinois, Chicago, IL 60607 USA
[48] No Illinois Univ, De Kalb, IL 60115 USA
[49] Northwestern Univ, Evanston, IL 60208 USA
[50] Indiana Univ, Bloomington, IN 47405 USA
基金
美国国家科学基金会; 巴西圣保罗研究基金会; 瑞典研究理事会;
关键词
D O I
10.1016/j.physletb.2012.05.048
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present measurements of the tWb coupling form factors using information from electroweak single top quark production and from the helicity of W bosons from top quark decays in t (t) over bar events. We set upper limits on anomalous tWb coupling form factors using data collected with the DO detector at the Tevatron p (p) over bar collider corresponding to an integrated luminosity of 5.4 fb(-1). (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:165 / 171
页数:7
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