Fermion masses, mixing angles, and supersymmetric SO(10) unification
Fermion masses, mixing angles, and supersymmetric SO(10) unification
We reanalyze the problem of fermion masses in supersymmetric SO(10) grand unified models. In the minimal model, both low energy Higgs doublets belong to the same 10 representation of SO(10), implying the unification not only of the gauge but also of the third generation Yukawa couplings. These models predict large …