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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/23820
Title: 
Search for supersymmetry via associated production of charginos and neutralinos in final states with three leptons
Author(s): 
Institution: 
  • Dubna Joint Nucl Res Inst
  • Univ Buenos Aires
  • Centro Brasileiro de Pesquisas Físicas (CBPF)
  • Universidade do Estado do Rio de Janeiro (UERJ)
  • Universidade Estadual Paulista (UNESP)
  • Univ Alberta
  • Simon Fraser Univ
  • York Univ
  • McGill Univ
  • Inst High Energy Phys
  • Univ Sci & Technol China
  • Universidad de los Andes
  • Charles Univ
  • Czech Tech Univ
  • Acad Sci Czech Republ
  • Univ San Francisco Quito
  • Univ Clermont Ferrand
  • Univ Grenoble 1
  • Univ Mediterranee
  • CNRS
  • Univ Paris 06
  • Univ Paris 07
  • CEA Saclay
  • Univ Strasbourg 1
  • Univ Haute Alsace
  • Univ Lyon 1
  • RWTH Aachen University
  • Univ Bonn
  • Univ Mainz
  • Univ Munich
  • Univ Gesamthsch Wuppertal
  • Panjab Univ
  • University of Delhi
  • Tata Inst Fundamental Res
  • Univ Coll Dublin
  • Korea University
  • CINVESTAV
  • NIKHEF H
  • Univ Amsterdam
  • Radboud Univ Nijmegen
  • Moscow Theoret & Expt Phys Inst
  • Moscow MV Lomonosov State Univ
  • Protvino High Energy Phys Inst
  • Petersburg Nucl Phys Inst
  • Lund Univ
  • Royal Inst Technol
  • Stockholm Univ
  • Uppsala Univ
  • University of Lancaster
  • Univ London Imperial Coll Sci Technol & Med
  • University of Manchester
  • University of Arizona
  • Lawrence Berkeley Natl Lab
  • Univ Calif Berkeley
  • 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
  • Iowa State Univ Sci & Technol
  • 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
  • Univ Nebraska
  • Princeton University
  • Columbia University
  • University of Rochester
  • SUNY Stony Brook
  • Brookhaven Natl Lab
  • Langston Univ
  • University of Oklahoma
  • Brown University
  • Univ Texas
  • So Methodist Univ
  • Rice University
  • University of Virginia (UVA)
  • University of Washington
ISSN: 
0031-9007
Abstract: 
A search for associated production of charginos and neutralinos is performed using data recorded with the D0 detector at a p (p) over bar center-of-mass energy of 1.96 TeV at the Fermilab Tevatron Collider. This analysis considers final states with missing transverse energy and three charged leptons, of which at least two are electrons or muons. No evidence for supersymmetry is found in a data set corresponding to an integrated luminosity of 320 pb(-1). Limits on the product of the production cross section and leptonic branching fraction are set. For the minimal supergravity model, a chargino lower mass limit of 117 GeV at the 95% C.L. is derived in regions of parameter space with enhanced leptonic branching fractions.
Issue Date: 
7-Oct-2005
Citation: 
Physical Review Letters. College Pk: American Physical Soc, v. 95, n. 15, 7 p., 2005.
Time Duration: 
7
Publisher: 
American Physical Soc
Source: 
http://dx.doi.org/10.1103/PhysRevLett.95.151805
URI: 
http://hdl.handle.net/11449/23820
Access Rights: 
Acesso restrito
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/23820
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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