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Measurement of CP violation in $\mathrm{B_s} \rightarrow $ J$/\psi \phi$ decays with the CMS experiment
The CP violating weak phase $\phi_s$ and the decay width difference $\Delta \Gamma_s$ of the $\mathrm{B_s}$ light and heavy mass eigenstates are measured with the CMS detector at the LHC using a data sample of $\mathrm{B_s}$ $\to$ $J/\psi \phi(1020) \to \mu^{+} \mu^{-} \mathrm{K}^{+} \mathrm{K}^{-}$...
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| Lenguaje: | eng |
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2016
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| Acceso en línea: | https://dx.doi.org/10.22323/1.273.0002 http://cds.cern.ch/record/2203808 |