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Measurement of $\Delta m_s$ in the decay $B^0_s \rightarrow D^-_s(K^+K^-\pi^-)(3)\pi$

The $B^0_s-\overline{B^0_s}$ mixing frequency $\Delta m_s$ is measured on a dataset of 36 pb$^{-1}$ from the LHCb physics run in 2010. About 1350 $B^0_s$ signal candidates are constructed in $B^0_s \rightarrow D^-_s \pi$ and $B^0_s \rightarrow D_s 3\pi$ decays, with average proper time resolutions o...

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Detalles Bibliográficos
Autor principal:	The LHCb Collaboration
Lenguaje:	eng
Publicado:	2011
Materias:	Particle Physics - Experiment
Acceso en línea:	http://cds.cern.ch/record/1328960

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