$SU(3{)}_c\otimes SU(3{)}_L\otimes U(1{)}_X$ models with four families

Richard H. Benavides, William A. Ponce, Yithsbey Giraldo

In the context of the local gauge group $SU(3{)}_c\otimes SU(3{)}_L\otimes U(1{)}_X$, we look for possible four family models, where all the particles carry ordinary electric charges. Th…