CP Asymmetry in $\tau \to K\pi {\nu }_{\tau }$ within Non-Minimal $SU(5)$

Gaber Faisel, S. Khalil

Direct CP asymmetry in semi-leptonic $\tau$ decays is an intriguing hint for new physics beyond the standard model. We investigate the CP asymmetry in ${\tau }^{-}\to K_S^0{\pi }^{-}{\nu }_{\tau }$ and $τ^-…