Search for Lepton Flavour Violating Decays $\tau \to \ell K_S^0$ with the BaBar Experiment

The BaBar Collaboration, B. Aubert

A search for the lepton flavour violating decays ${\tau }^{-}\to l^{-}{K}_S^0$ ($l=e$ or $\mu$) has been performed using a data sample corresponding to an integrated lum…