2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/48366This paper has been withdrawn by the author(s), due a crucial sign error in Eqn. 1.withdrawnHigh Energy Physics - PhenomenologyDetermining $M_1, M_2, μ$ and $\tanβ$ in MSSM from Chargino and Neutralino Massestext