ABSTRACT

While the problem of R-parity is solved, the particle content of the model is enlarged. In addition to the new superfields containing the gauge bosons of the SU(2)R symmetry, one has a right-handed neutrino superfield due to the more symmetric structure of the left-and right-handed fermions. The breaking of the extended symmetry requires a new set of Higgs bosons. The Higgs sector in the SLRM can be chosen in many ways, but with triplets in the spectrum, one can have the conventional see-saw mechanism for neutrino mass generation. This will be the choice for the SU(2)R breaking here. The SU(2)L will be broken mainly by bidoublets which contain the doublets of the MSSM.