The $(g-2{)}_{\mu }$ anomaly, Higgs bosons and heavy neutrinos

Within the model based on the $SU(2{)}_L\times SU(2{)}_R\times U(1{)}_{B-L}$ gauge group and having the bidoublet and two triplets of the Higgs fields (left-right model) the Higgs sector impact on the value of the muon anomalous magnetic moment is considered. The contributions coming from the doubly charged Higgs bosons, the singly charged Higgs bosons and the lightest neutral Higgs boson are taken into account. The obtained value of the muon anomalous magnetic moment is the function of the Higgs boson masses and the Higgs boson couplings constants (CC’s). We express the most of part of the CC’s as the functions of the heavy neutrino sector parameters. We show that at the particular parameters values the model under study could explain the BNL’00 result.