2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/54841These lectures give a self-contained introduction to supersymmetry from a modern perspective. Emphasis is placed on material essential to understanding duality. Topics include: central charges and BPS-saturated states, supersymmetric nonlinear sigma models, N=2 Yang-Mills theory, holomorphy and the N=2 Yang-Mills beta function, supersymmetry in 2, 6, 10, and 11 spacetime dimensions.Lectures given at TASI-96, Boulder CO, June 1996; Latex, 67 pages, TASI96High Energy Physics - Theorytext