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Measurement of the $B^0_s\rightarrow\mu^+\mu^-$ branching fraction and search for the $B^0\rightarrow\mu^+\mu^-$ decay with the CMS experiment

We present the first CMS measurement of the branching fraction of the decay0Bs → µ+ µ− and the most recent upper limit of the decay B 0 → µ+ µ− . Datacorrespond to the full LHC 2011 and 2012 integrated luminosity for proton√proton collisions at s = 7 and 8 TeV, respectively. From an unbinned maximum...

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Detalles Bibliográficos
Autor principal: Martini, Luca
Lenguaje:eng
Publicado: 2014
Materias:
Acceso en línea:http://cds.cern.ch/record/1641195