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Search for SUSY in same-sign dilepton events at sqrt{s}=13 TeV

A search for new physics is performed using events with a pair of isolated same-sign leptons and jets in the final state using the CMS detector. Results are based on a sample of proton-proton collisions at a centre-of-mass energy of 13 TeV at the LHC corresponding to an integrated luminosity of 2.2~...

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Detalles Bibliográficos
Autor principal: CMS Collaboration
Publicado: 2015
Materias:
Acceso en línea:http://cds.cern.ch/record/2114813
Descripción
Sumario:A search for new physics is performed using events with a pair of isolated same-sign leptons and jets in the final state using the CMS detector. Results are based on a sample of proton-proton collisions at a centre-of-mass energy of 13 TeV at the LHC corresponding to an integrated luminosity of 2.2~fb$^{-1}$. In order to be sensitive to a wide variety of possible signals beyond the standard model, we consider multiple search regions defined by the missing transverse energy, the hadronic transverse energy, the transverse mass, the number of jets and b quark jets, and the transverse momenta of the leptons in the event. No excess above the standard model background expectation is observed and constraints are set on the gluino pair production cross section; model independent limits and selection efficiencies are also provided for additional model testing.