Heavy Neutral Leptons in Gauged $U(1{)}_{L_{\mu }-L_{\tau }}$ at Muon Collider

Ru-Yi He, Jia-Qi Huang, Jin-Yuan Xu +3

Heavy neutral leptons $N$ are the most appealing candidates to generate the tiny neutrino masses. In this paper, we study the signature of heavy neutral leptons in gauged $U(1)_{L_…