Search for trilepton signatures from associated gaugino pair production

Abstract

We report on a search for the trilepton decay signature from the associated production of supersymmetric gaugino pairs, χ₁^±χ₂⁰, within the context of minimal supersymmetric models that conserve R parity. This search uses 95pb^-1 of pp̅ data taken at √s=1.8TeV with the D0 detector. No evidence of a trilepton signature has been found, and a limit on the product of cross section times branching fraction to trileptons is given as a function of χ₁^± mass.