Lepton number violation and neutrino masses in 3-3-1 models

Richard H. Benavides, Luis N. Epele, Huner Fanchiotti +2

Lepton number violation and its relation to neutrino masses is investigated in several versions of the $SU(3{)}_c\otimes SU(3{)}_L\otimes U(1{)}_x$ model. Spontaneous and explicit violat…