Explicit SO(10) supersymmetric grand unified model for the higgs and yukawa sectors
A complete set of fermion and Higgs superfields is introduced with well-defined SO(10) properties and U(1)xZ2xZ2 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.
Albright
CH
Department of Physics, Northern Illinois University, DeKalb, Illinois 60115 and and Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, Illinois 60510, USA.
Barr
SM