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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/71962
Title: 
Search for events with Leptonic jets and missing transverse energy in pp̄ collisions at √s=1.96TeV
Author(s): 
Institution: 
  • Universidad de Buenos Aires
  • Centro Brasileiro de Pesquisas Físicas (CBPF)
  • Universidade do Estado do Rio de Janeiro (UERJ)
  • Universidade Federal do ABC (UFABC)
  • Universidade Estadual Paulista (UNESP)
  • Simon Fraser University
  • University of Science and Technology of China
  • Universidad de los Andes
  • Center for Particle Physics
  • Czech Technical University in Prague
  • Academy of Sciences of the Czech Republic
  • Universidad San Francisco de Quito
  • CNRS/IN2P3
  • Institut National Polytechnique de Grenoble
  • SPP
  • RWTH Aachen University
  • Universität Freiburg
  • Georg-August-Universität Göttingen
  • Universität Mainz
  • Ludwig-Maximilians-Universität München
  • Bergische Universität Wuppertal
  • Panjab University
  • Delhi University
  • Tata Institute of Fundamental Research
  • University College Dublin
  • Korea University
  • CINVESTAV
  • FOM-Institute NIKHEF and 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
  • Stockholm and Uppsala University
  • Lancaster University
  • Imperial College London
  • University of Manchester
  • University of Arizona
  • University of California, Riverside (UCR)
  • Florida State University
  • Fermi National Accelerator Laboratory
  • University of Illinois at Chicago
  • Northern Illinois University
  • Northwestern University (NU)
  • Indiana University
  • Purdue University Calumet
  • 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
  • Rutgers University
  • Princeton University
  • State University of New York
  • Columbia University
  • University of Rochester
  • Brookhaven National Laboratory
  • Langston University
  • University of Oklahoma
  • Oklahoma State University
  • Brown University
  • University of Texas
  • Southern Methodist University
  • Rice University
  • University of Virginia (UVA)
  • University of Washington
  • Augustana College
  • University of Liverpool
  • SLAC
  • IFAE
  • IPN
  • Universidad Autonoma de Sinaloa
  • Universität Bern
ISSN: 
  • 0031-9007
  • 1079-7114
Abstract: 
We present the first search for pair production of isolated jets of charged leptons in association with a large imbalance in transverse energy in pp̄ collisions using 5.8fb⊃-1 of integrated luminosity collected by the D0 detector at the Fermilab Tevatron Collider. No excess is observed above the standard model background, and the result is used to set upper limits on the production cross section of pairs of supersymmetric chargino and neutralino particles as a function of dark-photon mass, where the dark photon is produced in the decay of the lightest supersymmetric particle. © 2010 The American Physical Society.
Issue Date: 
19-Nov-2010
Citation: 
Physical Review Letters, v. 105, n. 21, 2010.
Keywords: 
  • Charged leptons
  • Fermilab Tevatron collider
  • Integrated luminosity
  • Lightest supersymmetric particles
  • Neutralinos
  • Pair production
  • Production cross section
  • The standard model
  • Transverse energy
  • Upper limits
  • High energy physics
  • Tellurium compounds
  • Photons
Source: 
http://dx.doi.org/10.1103/PhysRevLett.105.211802
URI: 
Access Rights: 
Acesso restrito
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/71962
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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