2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/43238We 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.6 pages, 2 figures. To appear in the Proceedings of SUSY 2003, held at the University of Arizona, Tucson, AZ, 5-10 June 2003High Energy Physics - PhenomenologyUnification of Couplings and Proton Decay in SUSY GUTstext