Searching for the LFV $\gamma \gamma e\mu$ interaction at future $e^{-}{e}^{+}$ colliders

M. A. Arroyo-Ureña, R. Gaitán, Marcela Marín +2

We investigate the Lepton Flavor Violating (LFV) process $e^{+}{e}^{-}\to e^{+}{e}^{-}e\mu$ ($e=e^{-},e^{+},\mu ={\mu }^{-},{\mu }^{+}$) at future circular colliders, probing the effective $\gamma \gamma e\mu$ inte…