Model-independent measurement of mixing parameters in $D^0\to K_S{\pi }^{+}{\pi }^{-}$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +724

The first model-independent measurement of the charm mixing parameters in the decay $D^0\to K_S{\pi }^{+}{\pi }^{-}$ is reported, using a sample of $pp$ collision data recorded by the LHCb ex…