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CP Violation Results from LHCb

Measurements of CP violation in decays of beauty- and charm-hadrons provide a fundamental test of Standard Model (SM) predictions and represent a sensitive probe to search for physics effects beyond the SM. In these proceedings, precision measurements are presented of several observables related to...

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Detalles Bibliográficos
Autor principal: Dordei, Francesca
Lenguaje:eng
Publicado: 2021
Materias:
Acceso en línea:https://dx.doi.org/10.1142/9789811233913_0054
http://cds.cern.ch/record/2687550
Descripción
Sumario:Measurements of CP violation in decays of beauty- and charm-hadrons provide a fundamental test of Standard Model (SM) predictions and represent a sensitive probe to search for physics effects beyond the SM. In these proceedings, precision measurements are presented of several observables related to the so-called unitary triangles, that arise from the unitarity requirements on the 3x3 Cabibbo-Kobayashi-Maskawa matrix describing the quark mixing as well as the first observation of CP violation in the charm system. The discussed analyses are based on proton-proton collision data collected during 2011–2012 (LHC Run 1) and 2015–2018 (LHC Run 2) by the LHCb experiment.