2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/140006We present the results of a search for associated production of the lightest chargino and next-to-lightest neutralino using 1 fb$^{-1}$ of $\sqrt s$ = 1.96 TeV p$\rm \bar p$ data collected with the CDF detector at the Tevatron. We combine the results of several multi-lepton final states to set upper limits on the cross section times branching ratio for chargino-neutralino production as a function of the chargino mass.Submitted for the SUSY07 proceedings, 3 pages, LaTeX, 6 eps figuresHigh Energy Physics - Experimenttext