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A search for time-integrated $CP$ violation in $D^0 \rightarrow h^{+}h^{-}$ decays and a measurement of the $D^0$ production asymmetry
Preliminary results are presented from time-integrated $D^0 \rightarrow H^{+}h^{-}(h = K, \pi$) studies performed with 37 pb$^{-1}$ of data collected at LHCb in 2010. First, a measurement is made of the difference in time-integrated $CP$ asymmetry, $\Delta A_{CP}$, between $D^0 \rightarrow K^{-} K^{...
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Lenguaje: | eng |
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2011
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Acceso en línea: | http://cds.cern.ch/record/1349500 |