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Measurement of $B_{s}$ using $J/\psi \pi^{+}\pi^{-}$ at LHCb

The measurement of violating phase $phi_{s}$ is one of the key goals of the LHCb experiment. It will be performed via a time-dependent amplitude analysis. This poster summaries the measurement of $phi_s$ using $B_{s}\to J/\psi \pi{+}\pi^{-}$ at LHCb using Run-I and years 2015-2016 of Run-II data. Th...

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Detalles Bibliográficos
Autor principal: Liu, Xuesong
Lenguaje:eng
Publicado: 2018
Acceso en línea:http://cds.cern.ch/record/2306634