Unitarity Constraints for the Mass of the Higgs in the $SU(2{)}_L\otimes U(1)\otimes U(1{)}^{\prime }$ Gauge Model

R. Martínez, N. Vanegas

The critical values for the mass of the Higgs bosons, at which the theory becomes strongly interacting, are calculated using the equivalence theorem, at high energies this allows u…