Search for CP violation in the decay $D^{+}\to {\pi }^{-}{\pi }^{+}{\pi }^{+}$

LHCb collaboration, R. Aaij, B. Adeva +666

A search for CP violation in the phase space of the decay $D^{+}\to {\pi }^{-}{\pi }^{+}{\pi }^{+}$ is reported using $pp$ collision data, corresponding to an integrated luminosity of 1.0 fb${}^{-1}$, colle…