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Prospect of $D^0$ mixing and $CPV$ at LHCb

Precision measurements in charm physics offer a window into a unique sector of potential New Physics interactions. LHCb is poised to become a world leading experiment for charm studies, recording enormous statistics with a detector tailored for flavor physics. This article presents recent charm $CPV...

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Detalles Bibliográficos
Autor principal: Spradlin, Patrick
Lenguaje:eng
Publicado: 2011
Materias:
Acceso en línea:http://cds.cern.ch/record/1372558
Descripción
Sumario:Precision measurements in charm physics offer a window into a unique sector of potential New Physics interactions. LHCb is poised to become a world leading experiment for charm studies, recording enormous statistics with a detector tailored for flavor physics. This article presents recent charm $CPV$ and mixing studies from LHCb, including LHCb's first $CP$ asymmetry measurement with 37 pb$^{-1}$ of data collected in 2010. The difference of the $CP$ asymmetries of $D^0$ decays to the $K^{-}K^{+}$ and $\pi^{-}\pi^{+}$ final states is determined to be $\Delta A_{CP}$ = (-0.28 $\pm$ 0.70 $\pm$ 0.25)%. Significant updates to the material presented at the 4th International Workshop on Charm Physics are included.