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DISCRETE 2012: CP violation at ATLAS
A measurement of the decay $B_s \rightarrow J/\psi (\mu^+ \mu^-) \phi(K^+ K^-)$ in made extracting the decay parameters, including the $CP$-violating weak phase $\phi_s$ and the decay width difference $\Delta\Gamma_s$ from a dataset of 4.9 $fb^{-1}$ of integrated luminosity collected in 2011 by the...
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| Lenguaje: | eng |
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2013
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| Acceso en línea: | http://cds.cern.ch/record/1514658 |