arXiv:hep-ph/9302287·v2·High Energy Physics — Phenomenology
generalizations of the Standard Model
V. Pleitez
Abstract
We consider generalizations of the standard model (SM) which are based on the gauge symmetry . Although the most interesting possibilities occur when , we will consider also the cases both with . Models with left-right symmetry, horizontal symmetries and the possible embedding in a larger group (grand unification scenarios) are briefly discussed.
Comments: Revtex 14 pages, Revised and extended version of preprint IFT-P.010/93