CP asymmetry in $\tau \to K_S\pi {\nu }_{\tau }$ decays within the Standard Model and beyond

Feng-Zhi Chen, Xin-Qiang Li, Ya-Dong Yang +1

Motivated by the $2.8\sigma$ discrepancy observed between the BaBar measurement and the Standard Model prediction of the CP asymmetry in $\tau \to K_S\pi {\nu }_{\tau }$ decays, as well as the prospects…