Single chargino production with R-parity lepton number violation in photon-photon collisions

Yin Xi, Ma Wen-Gan, Wan Lang-Hui +2

We examine the process $\gamma \gamma \to {\tilde{\chi }}^{+}{\tau }^{-}$ at photon-photon collider in the minimal supersymmetric standard model(MSSM) with R-parity violation, where all the one-loop diagra…