Production at linear colliders of charginos and neutrilinos associated with Higgs and gauge bosons

摘要

We studied the production of charginos and neutrilinos associated with Higgs and gauge bosons in the Minimal Supersymmetric Standard Model (MSSM) at linear colliders. Understanding the processes will help determine the couplings of charginos and neutralinos to Higgs and gauge bosons in the MSSM. We investigated the parameter space for values of mu between -2000 and 2000 GeV and values of M-2 between 0 and 2000 GeV. We found that the cross sections of the processes reach only a few femtobarns at a e(+)e(-) colliders with root s = 600 GeV.