2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/49077A procedure to determine the chargino mixing angles and, subsequently, the fundamental SUSY parameters M2, mu and tan(beta) by measurements of the total cross section and the spin correlations in e+e- annihilation to chi1^+ chi1^- chargino pairs is discussed.9 pages, 5 figures, uses JHEP.cls (included), talk given at the Corfu Summer Institute on Elementary Particle Physics, 1998High Energy Physics - Phenomenologytext