LHC Phenomenology of SO(10) Models with Yukawa Unification II

Understand

In this paper we study Yukawa-unified SO(10) SUSY GUTs with two types of SO(10) boundary conditions: (i) universal gaugino masses and (ii) non-universal gaugino masses with effective "mirage" mediation.

• With these boundary conditions, we perform a global chi^2 analysis to obtain the parameters consistent with 11 low energy observables, including the top, bottom, and tau masses.
• Both boundary conditions have universal scalar masses and "just so" splitting for the up- and down-type Higgs masses.
• In these models, the third family scalars are lighter than the first two families and the gauginos are lighter than all the scalars.