2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/148003We calculate the particle spectrum of the SSM which follows from the assumption that the commonly assumed universal form of the soft supersymmetry --breaking terms is invariant under renormalisation. It is argued that this ``strong'' universality might be approached as an infra--red fixed point for the unified theory above the unification scale.18 pages, tex, six figures in a uuencoded postscript file. Uses harvmac and epsf; Revised version interprets universality conditions as an infra--red limit for the evolution of couplings and masses. The low energy phenomenology is unaffectedHigh Energy Physics - Phenomenologytext