Amplitude analysis of the $D_s^{+}\to {\pi }^{-}{\pi }^{+}{\pi }^{+}$ decay

LHCb collaboration

A Dalitz plot analysis of the $D_s^{+}\to {\pi }^{-}{\pi }^{+}{\pi }^{+}$ decay is presented. The analysis is based on proton-proton collision data recorded by the LHCb experiment at a centre-of-mass…