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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/24452
Title: 
Search for Anomalous Top-Quark Couplings with the D0 Detector
Author(s): 
Institution: 
  • Univ Buenos Aires
  • Centro Brasileiro de Pesquisas Físicas (CBPF)
  • Univ Estado Rio de Janeiro
  • Universidade Federal do ABC (UFABC)
  • Universidade Estadual Paulista (UNESP)
  • Univ Alberta
  • Univ Sci & Technol China
  • Universidad de los Andes
  • Charles Univ Prague
  • Czech Tech Univ
  • Acad Sci Czech Republic
  • Univ San Francisco
  • Univ Clermont Ferrand
  • Univ Grenoble 1
  • Aix Marseille Univ
  • Univ Paris 11
  • Univ Paris 06
  • SPP
  • Univ Strasbourg 1
  • Univ Lyon 1
  • RWTH Aachen University
  • Univ Bonn
  • Univ Freiburg
  • Johannes Gutenberg Univ Mainz
  • Univ Munich
  • Univ Wuppertal
  • Panjab Univ
  • University of Delhi
  • Tata Inst Fundamental Res
  • Univ Coll Dublin
  • Korea University
  • Sungkyunkwan Univ
  • CINVESTAV
  • NIKHEF
  • Radboud Univ Nijmegen
  • Joint Inst Nucl Res
  • Institute for Theoretical and Experimental Physics (ITEP)
  • Moscow MV Lomonosov State Univ
  • Inst High Energy Phys
  • Petersburg Nucl Phys Inst
  • Lund Univ
  • University of Arizona
  • Lawrence Berkeley Natl Lab
  • Calif State Univ Fresno
  • University of California, Riverside (UCR)
  • Florida State University
  • Fermilab Natl Accelerator Lab
  • Univ Illinois
  • No Illinois Univ
  • Northwestern University (NU)
  • Indiana University
  • Univ Notre Dame
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  • Iowa State Univ
  • University of Kansas (KU)
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  • Louisiana Tech University
  • University of Maryland
  • Boston University
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  • Princeton University
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  • Columbia University
  • University of Rochester
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  • Brookhaven Natl Lab
  • Langston Univ
  • University of Oklahoma
  • Oklahoma State Univ
  • Brown University
  • Univ Texas Arlington
  • So Methodist Univ
  • Rice University
  • University of Virginia (UVA)
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  • Univ Amsterdam
  • Royal Inst Technol
  • Stockholm Univ
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  • Univ Calif Berkeley
  • University of Lancaster
  • Univ London Imperial Coll Sci Technol & Med
  • University of Manchester
  • Univ Paris 07
ISSN: 
0031-9007
Sponsorship: 
  • Department of Energy (DOE) and National Science Foundation (NSF) - USA
  • Institut national de physique nucléaire et de physique des particules (IN2P3/CNRS)
  • Rosatom State Atomic Energy Corporation (ROSATOM)
  • Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
  • Department of Science and Technology (DST) - India
  • Colciencias ( Colombia)
  • Consejo Nacional de Ciencia y Tecnología (CONACYT)
  • Korea Science and Engineering Foundation (KOSEF)
  • Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
  • Foundation for Fundamental Research on Matter (FOM)
  • Science and Technology Facilities Council (STFC)
  • Czech Science Foundation (GACR)
  • Natural Sciences and Engineering Research Council of Canada (NSERC)
  • Bundesministerium für Bildung und Forschung (BMBF)
  • Science Foundation Ireland (SFI)
  • Swedish Research Council
  • CAS and CNSF ( China)
  • Alexander von Humboldt Foundation
Abstract: 
Anomalous Wtb couplings modify the angular correlations of the top-quark decay products and change the single top-quark production cross section. We present limits on anomalous top-quark couplings by combining information from W boson helicity measurements in top-quark decays and anomalous coupling searches in the single top-quark final state. We set limits on right-handed vector couplings as well as left-handed and right-handed tensor couplings based on about 1 fb(-1) of data collected by the D0 experiment.
Issue Date: 
6-Mar-2009
Citation: 
Physical Review Letters. College Pk: Amer Physical Soc, v. 102, n. 9, p. 7, 2009.
Time Duration: 
7
Publisher: 
Amer Physical Soc
Source: 
http://dx.doi.org/10.1103/PhysRevLett.102.092002
URI: 
http://hdl.handle.net/11449/24452
Access Rights: 
Acesso restrito
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/24452
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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