2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/147855Supersymmetric radiative corrections to the partial width $Γ(τ\rightarrow e ν\barν)$ and the masses of the $W$ and $Z$ gauge bosons are calculated in different renormalization schemes. The importance of the non-universal contributions is analyzed.(A few misleading sentences have been changed. Comments have been added.), 9 pages (figures available on request), LATEXHigh Energy Physics - Phenomenologytext