Investigation of Dark Matter in the 3-2-3-1 Model

D. T. Huong, P. V. Dong, N. T. Duy +2

We prove that the $SU(3{)}_C\otimes SU(2{)}_L\otimes SU(3{)}_R\otimes U(1{)}_X$ (3-2-3-1) gauge model always contains a matter parity $W_P=(-1{)}^{3(B-L)+2s}$ as conserved residual gauge sy…