Pseudo goldstones at future colliders from the extended BESS model

Decays and branching ratios of light neutralino production in $Z_R^0 to tilde chi _i^0 tilde chi _j^0 $ in the left-right super-symmetric model are considered. We study in detail the signatures of one and two sided events in $Z_R^0 to tilde chi _1^0 tilde chi _2^0 $ and $Z_R^0 to tilde chi _2^0 tilde chi _2^0 $ respectively, and their dependence on the parameters of the light neutralino mixing matrix.