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LHCb sensitivity to sin(2$\beta$) from the CP-asymmetry in B$^0$ $\rightarrow$ J/$\psi$($\mu\mu$)K$^0_S$($\pi^+\pi^-$) decays

This note presents an update of the B$^0$ $\rightarrow$ J/$\psi$($\mu\mu$)K$^0_S$($\pi^+\pi^-$) analysis in order to obtain the LHCb sensitivity to sin(2$/beta$). We present two selection criteria, one considering only lifetime unbiased cuts and another which includes lifetime biased cuts to reduce...

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Detalles Bibliográficos
Autores principales: Amato, S, Calvi, M, Gandelman, M, Göbel, C, Mangiafave, N, Poss, S, Rodrigues, F
Lenguaje:eng
Publicado: 2009
Materias:
Acceso en línea:http://cds.cern.ch/record/1162604

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