Measurement of $D^0-{\overline{D}}^0$ mixing and search for $CP$ violation with $D^0\to K^{+}{\pi }^{-}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1073

A measurement of the time-dependent ratio of the $D^0\to K^{+}{\pi }^{-}$ to ${\overline{D}}^0\to K^{+}{\pi }^{-}$ decay rates is reported. The analysis uses a sample of proton-proton…