A Search for pair production of the LSP $tilde{ u_{tau}}$ at the CLIC via RPV Decays

In this work we consider pair production of LSP tau-sneutrinos at the Compact Lineer Collider. We assume that tau-sneutrinos decays in to etextmu pair via RPV interactions. Backgroundless subprocess $e{}^{-}e^{+}rightarrowtilde{ u}bar{tilde{ u}}rightarrowmu^{+}mu^{+}e^{-}e^{-}(mu^{-}mu^{-}e^{+}e^{+})$ is analyzed in details. Achievable limits on $Br,(tilde{ u}_{tau}rightarrowmu e)$ at $3sigma$ and $5sigma$ CL are obtained depending on $tilde{ u_{tau}}$ mass.