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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/68213
Title: 
Measurement of the pp(-)-> W gamma plus X cross section at root s=1.96 TeV and WW gamma anomalous coupling limits
Author(s): 
Institution: 
  • Universidad de Buenos Aires
  • Centro Brasileiro de Pesquisas Físicas (CBPF)
  • Universidade do Estado do Rio de Janeiro (UERJ)
  • Universidade Estadual Paulista (UNESP)
  • University of Alberta
  • Simon Fraser University
  • York University
  • McGill University
  • Institute of High Energy Physics
  • University of Science and Technology of China
  • Universidad de los Andes
  • Charles University
  • Czech Technical University
  • Center for Particle Physics
  • Universidad San Francisco de Quito
  • Université Blaise Pascal
  • Universite de Grenoble 1
  • Université de la Méditerranée
  • IN2P3-CNRS
  • Universités Paris VI and VII
  • CEA
  • Université Louis Pasteur
  • Université de Haute Alsace
  • Université Claude Bernard
  • RWTH Aachen University
  • Universität Bonn
  • Universität Freiburg
  • Universität Mainz
  • Ludwig-Maximilians-Universität München
  • University of Wuppertal
  • Panjab University
  • Delhi University
  • Tata Institute of Fundamental Research
  • University College Dublin
  • Korea University
  • CINVESTAV
  • University of Amsterdam/NIKHEF
  • Radboud University Nijmegen/NIKHEF
  • Joint Institute for Nuclear Research
  • Institute for Theoretical and Experimental Physics (ITEP)
  • Moscow State University
  • Institute for High Energy Physics
  • Petersburg Nuclear Physics Institute
  • Lund University
  • Stockholm University
  • Uppsala University
  • Lancaster University
  • Imperial College
  • University of Manchester
  • University of Arizona
  • University of California
  • California State University
  • Florida State University
  • Fermi National Accelerator Laboratory
  • University of Illinois at Chicago
  • Northern Illinois University
  • Northwestern University (NU)
  • Indiana University
  • University of Notre Dame
  • Iowa State University
  • University of Kansas (KU)
  • Kansas State University
  • Louisiana Tech University
  • University of Maryland
  • Boston University
  • Northeastern University
  • University of Michigan
  • Michigan State University
  • University of Mississippi
  • University of Nebraska
  • Princeton University
  • Columbia University
  • University of Rochester
  • State University of New York
  • Brookhaven National Laboratory
  • Langston University
  • University of Oklahoma
  • Brown University
  • University of Texas
  • Southern Methodist University
  • Rice University
  • University of Virginia (UVA)
  • University of Washington
  • Visitor from University of Zurich
ISSN: 
  • 1550-7998
  • 1550-2368
Abstract: 
The WWγ triple gauge boson coupling parameters are studied using pp̄rarr; νγ+X(=e,μ) events at s=1.96 TeV. The data were collected with the D0 detector from an integrated luminosity of 162pb-1 delivered by the Fermilab Tevatron Collider. The cross section times branching fraction for pp̄→W(γ)+X→ νγ+X with ETγ>8 GeV and ΔR γ> 0.7 is 14.8±1.6(stat)±1.0(syst) ±1.0(lum)pb. The one-dimensional 95% confidence level limits on anomalous couplings are -0.88<Δκγ<0.96 and -0. 20<λγ<0.20. © 2005 The American Physical Society.
Issue Date: 
1-May-2005
Citation: 
Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 71, n. 9, p. 1-7, 2005.
Time Duration: 
1-7
Source: 
http://dx.doi.org/10.1103/PhysRevD.71.091108
URI: 
Access Rights: 
Acesso restrito
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/68213
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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