Electron-muon conversion in nuclei and rare decays induced by LFV dark photon

Alexey S. Zhevlakov, Sergey Kuleshov, Valery E. Lyubovitskij +1

We study lepton-flavor violation (LFV) effects occurring in the $e-\mu$ conversion in nuclei and in the rare radiative decays $\eta ({\eta }^{\prime })\to \gamma \mu e$ of the $\eta$ and ${\eta }^{\prime }$ mesons with a specia…