2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/195953We study radiative corrections to third generation scalar fermions into gauge bosons $Z$ and $W^\pm$. We include both SUSY-QCD, QED and full electroweak corrections. It is found that the electroweak corrections can be of the same order as the SUSY-QCD corrections and interfere destructively in some region of parameter space. The full one loop correction can reach 10% in some SUGRA scenario, while in general MSSM, the one loop correction can reach 20% for large $\tanβ$ and large trilinear soft breaking terms $A_b$.To appear in proceedings of "The International Conference on High Energy and Mathematical Physics" (ICHEMP05), Marrakech, Morocco, 4-7th. April 2005High Energy Physics - Phenomenologytext