arXiv:hep-ph/0002155·v2·High Energy Physics — Phenomenology
Explicit SO(10) Supersymmetric Grand Unified Model for the Higgs and Yukawa Sectors
Carl H. Albright (Northern Illinois U. and Fermilab)🇺🇸 · S.M. Barr (Bartol Research Institute)🇺🇸
Abstract
A complete set of fermion and Higgs superfields is introduced with well-defined SO(10) properties and U(1) x Z_2 x Z_2 family charges from which the Higgs and Yukawa superpotentials are constructed. The structures derived for the four Dirac fermion and right-handed Majorana neutrino mass matrices coincide with those previously obtained from an effective operator approach. Ten mass matrix input parameters accurately yield the twenty masses and mixings of the quarks and leptons with the bimaximal atmospheric and solar neutrino vacuum solutions favored in this simplest version.
Comments: Published version appearing in PRL in which small modifications to original submission and a paragraph concerning proton decay appear