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A measurement of the effective lifetime of the $B^0_s$ meson using the flavour specific decay $B_s \to D^-_s \pi^+$ at the LHCb experiment
This thesis presents a measurement of the effective $B^0_s$ decay width, $\Gamma_{FS}$, from a single exponential fit to the flavour-specific decay channel $B^0_s \to D^-_s \pi^+$. This measurement is based on an integrated luminosity of 340 pb$^{-1}$ recorded by LHCb in 2011 at a center of mass en...
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| Lenguaje: | eng |
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2013
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| Acceso en línea: | http://cds.cern.ch/record/1558643 |