Dynamical models for light Higgs doublets in supersymmetric grand unified theories

T. Hotta, K.-I. Izawa, T. Yanagida
1996 Physical Review D, Particles and fields  
We consider a supersymmetric hypercolor gauge theory with six flavors of quarks interacting strongly at the grand unification scale. This model solves the most serious problem -- doublet-triplet splitting in the grand unified theories. We also show that the dangerous dimension-five operators for nucleon decays are suppressed simultaneously, which makes our model yet more attractive.
doi:10.1103/physrevd.53.3913 pmid:10020383 fatcat:hb2kxz4mijh6xalfhkwly7kp2q