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Determination of 2$\beta_{s}$ in $B^{0}_s \to J/\psi K^{+} K^{-}$ Decays in the Presence of a $K^{+}K^{-}$ S-Wave Contribution

We present the complete differential decay rates for the process B_s -> J/psi K^+ K^- including S-wave and P-wave angular momentum states for the K^+ K^- meson pair. We examine the effect of an S-wave component on the determination of the CP violating phase 2beta_s. Data from the B-factories indi...

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Detalles Bibliográficos
Autores principales:	Xie, Yuehong, Clarke, Peter, Cowan, Greig, Muheim, Franz
Lenguaje:	eng
Publicado:	2009
Materias:	Particle Physics - Phenomenology
Acceso en línea:	https://dx.doi.org/10.1088/1126-6708/2009/09/074 http://cds.cern.ch/record/1202711

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