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Search for new resonances decaying via WZ to leptons in proton–proton collisions √s=8TeV

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  • معلومة اضافية
    • Contributors:
      Universidade Estadual Paulista (UNESP)
    • بيانات النشر:
      Elsevier B.V.
    • الموضوع:
      2015
    • Collection:
      Universidade Estadual Paulista São Paulo: Acervo Digital da UNESP / São Paulo State University
    • نبذة مختصرة :
      A search is performed in proton-proton collisions at root s = 8 TeV for exotic particles decaying via WZ to fully leptonic final states with electrons, muons, and neutrinos. The data set corresponds to an integrated luminosity of 19.5 fb(-1). No significant excess is observed above the expected standard model background. Upper bounds at 95% confidence level are set on the production cross section of a W boson as predicted by an extended gauge model, and on the W'WZ coupling. The expected and observed mass limits for a W'boson, as predicted by this model, are 1.55 and 1.47 TeV, respectively. Stringent limits are also set in the context of low-scale technicolor models under a range of assumptions for the model parameters. (C) 2014 The Authors. Published by Elsevier B.V. ; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) ; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) ; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
    • ISBN:
      978-0-370-26931-3
      0-370-26931-4
    • ISSN:
      0370-2693
    • Relation:
      Physics Letters B; Physics Letters B, v. 740, p. 83-104, 2015.; http://hdl.handle.net/11449/128926; http://acervodigital.unesp.br/handle/11449/128926; http://dx.doi.org/10.1016/j.physletb.2014.11.026; WOS:000347046200015; WOS000347046200015.pdf; http://www.sciencedirect.com/science/article/pii/S0370269314008284
    • الرقم المعرف:
      10.1016/j.physletb.2014.11.026
    • Rights:
      info:eu-repo/semantics/openAccess
    • الرقم المعرف:
      edsbas.BD328CC