Viable and testable SUSY GUTs with Yukawa unification: the case of split trilinears

Understand

We explore general SUSY GUT models with exact third-generation Yukawa unification, but where the requirement of universal soft terms at the GUT scale is relaxed.

• We consider the scenario in which the breaking of universality inherits from the Yukawa couplings, i.e.
• is of minimal flavor violating (MFV) type.
• In particular, the MFV principle allows for a splitting between the up-type and the down-type soft trilinear couplings.