Feasibility study of $CP$ Violation in ${\tau }^{-}\to K_S{\pi }^{-}{\nu }_{\tau }$ decays at Super Tau Charm Facility

Haoyu Sang, Xiaodong Shi, Xiaorong Zhou +2

We report a feasibility study of $CP$ violation of ${\tau }^{-}\to K_S{\pi }^{-}{\nu }_{\tau }$ decay at a Super Tau Charm Facility~(STCF).With an expected luminosity of 1~ab${}^{-1}$ collected…