2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/44134We study the novel features in a model with Gauge Mediated Supersymmetry Breaking. If the messenger fields have positive R-parity, there will be new sources of flavor violations. We show that the dimension-5 operators will be quite important. When dressing these operators by wino-loops, the constraints on them by the present data are given.9 pagesHigh Energy Physics - PhenomenologyDimension-5 operators in a Gauge Mediated Supersymmetry Breaking Modeltext