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Search for resonant WZ → 3ℓ ν production in 1 √s = 8 TeV pp collisions with 13 fb−1 at ATLAS

A search is presented for a resonant state decaying to WZ in a fully leptonic channel,lvl'l' (l, l'=e, mu). The data represent an integrated luminosity of 13 fb-1 recorded by the ATLAS detector in sqrt{s} = 8 TeV pp collisions at the LHC. No significant localized excess is observed in...

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Detalles Bibliográficos
Autor principal: The ATLAS collaboration
Lenguaje:eng
Publicado: 2013
Materias:
Acceso en línea:http://cds.cern.ch/record/1525522
Descripción
Sumario:A search is presented for a resonant state decaying to WZ in a fully leptonic channel,lvl'l' (l, l'=e, mu). The data represent an integrated luminosity of 13 fb-1 recorded by the ATLAS detector in sqrt{s} = 8 TeV pp collisions at the LHC. No significant localized excess is observed in the reconstructed WZ invariant mass distribution. Upper limits on the production cross section times branching ratio are derived and bounds on the resonant mass are obtained in the context of benchmark Extended Gauge and Low Scale Technicolor models.