Probing the $L_{\mu }-L_{\tau }$ gauge boson at electron colliders

Yu Zhang, Zhuo Yu, Qiang Yang +3

We investigate the minimal $U(1{)}_{L_{\mu }-L_{\tau }}$ model with extra heavy vector-like leptons or charged scalars. By studying the kinetic mixing between $U(1{)}_{L_{\mu }-L_{\tau }}$ gauge boson $Z^\p…