SUSY SO(10) GUT with Higgs Mass Prediction

摘要

We identify a class of supersymmetric SO(10) model in which imposing essentially perfect t-b-τ Yukawa coupling unification at the grand unification scale yields lightest CP-even (SM-like) Higgs boson mass around 125 GeV. The squark and gluino masses in these models exceed 3 TeV. The model predicts only neutralino-stau coannihilation scenario in order to obtain the desired relic dark matter density.