Chargino-neutralino production inpbar p-collisions for the left-right supersymmetric model

An extension of the Supersymmetric Standard Model to the supersymmetricSU(2)_L×SU(2)_R×U(1)_B–L model is considered. The gauge group contains a bidoublet and triplet Higgs field. We investigate the possibility of detecting chargino and neutralino production in-collisions atCDF, namely. A numerical analysis is performed for, tan 1 and a lower bound on the lightest supersymmetric particle (LSP) mass, GeV. Using conservative assumptions ofM_WR300 GeV andgg_Lg_R, we find the cross sections are:, and pb, and thus _L24_L at TeV. Cross sections are also given for larger values of the center of mass energy up to those available at the SSC. The results are compared with the prompt-lepton background of theW_{L, R}^– decays from. Both decays for bosons show Jacobian peaks for (p_T150 GeV forM_WR) at =90°. Furthermore the chargino signature unlike the promptlepton background is symmetric under the Jacobian peak. We also exhibit the dependence of the angular distribution of the chargino on the c.m. angle forp_T40 GeV, 150 GeV at TeV.