Possible constraints on SUSY model parameters from direct dark matter search

We consider the SUSY-model neutralino as a dominant Dark Matter particle in the galactic halo and investigate some general issues from direct DM-searches via elastic neutralino-nucleus scattering. On the basis of conventional assumptions about the nuclear and nucleon structure, without referring to a specific SUSY-model, we prove that it is impossible in principle to extract more than three constraints on fundamental SUSY-model parameters from the direct Dark matter searches. Three types of Dark matter detectors probing different groups of parameters are recognized.

dark matter
sparticle: neutral particle
elastic scattering: sparticle nucleus
sparticle nucleus: elastic scattering
supersymmetry: constraint
nuclear model
numerical calculations

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