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Measurement of the Charm Mixing Parameter $y_{CP}$ in Two-Body Charm Decays
We present a measurement of mixing in the $D^{0}-\bar{D}^0$ system through the parameter $y_{CP}$. This parameter is defined as the ratio of lifetimes measured in $D^0$ decays to the $CP$ eigenstate $K^{+}K^{-}$ with respect to decays to the Cabibbo favoured mode $K^{-}\pi^{+}$. The measurement is p...
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| Lenguaje: | eng |
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2011
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| Acceso en línea: | http://cds.cern.ch/record/1374909 |