Unification of Couplings and Proton Decay in SUSY GUTs
Radovan Dermíšek · arXiv (Cornell University) · 2004
We show that gauge couplings unify more precisely in the region of SUSY parameter space already preferred by Yukawa unification. While proton decay due to dimension 5 operators is maximally suppressed in this region, the contribution from dimension 6 operators is enhanced as a consequence of lower unification scale.