2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/148018In this review article we study the Minimal Supersymmetric Electro-Weak theory (of leptons). The Lagrangian is constructed step by step in great detail, both in the superfield and component field formalism --- both on and off shell. Furthermore the Lagrangian is written in the more familiar four component formalism. Electro weak symmetry breaking is discussed, and the physical chargino- and neutralino states are introduced and discussed.LaTeX, 112 pagesHigh Energy Physics - Phenomenologytext