Implications of Xenon100 results for Dark Matter models and for the LHC

Abstract

We perform a fit to the recent XENON100 data and study its model independent as well as model dependent implications for Dark Matter scenarios. We find that Inelastic Dark Matter is excluded as an explanation to the DAMA/LIBRA annual modulation signal. Concerning the scalar singlet DM model, we find that the XENON100 data disfavors its constrained limit. We study the CMSSM as well as the low scale phenomenological pMSSM taking into account the recent constraints on supersymmetry form the LHC run in year 2010. The global fits are mildly affected as XENON100 disfavors the "well tempered" bino/higgsino, and the associated "focus point" region of the CMSSM parameter space. The implications of XENON100 data for Dark Matter annihilation scenarios and for the LHC experiments are outlined.