CP violation in D decays

Abstract

First evidence for $CP$ violation in two-body singly Cabibbo-suppressed decays of $D^0$ mesons reported by LHCb has recently aroused great interest in charm physics. In this document the latest measurements of $CP$ violation in the charm sector are discussed. LHCb and CDF results on time-integrated $CP$ asymmetries in $D^0\to {\pi }^{-}{\pi }^{+}$ and $D^0\to K^{-}{K}^{+}$ decays are presented in some detail. A search for $CP$ violation performed by Belle in other two-body decays, namely $D^0\to K_S^0{\pi }^0$, $D^0\to K_S^0{\eta }^{(\prime )}$, $D_{(s)}^{+}\to \varphi {\pi }^{+}$ and $D^{+}\to {\pi }^{+}{\eta }^{(\prime )}$, is also presented. Finally, results obtained by CDF with $D^0\to K_S^0{\pi }^{+}{\pi }^{-}$ decays, as well as by LHCb and BaBar with other multi-body $D$ decays, are shown.

6 pages, 7 figures, Presented at Flavor Physics and CP Violation (FPCP 2012), Hefei, China, May 21-25, 2012

References in corpus (1)

• Direct CP Violation in D Decays in view of LHCb and CDF Results

Cited by in corpus (1)

• FPCP 2012 Summary Talk on Experiments