Looking for a Heavy Higgsino LSP in Collider and Dark Matter Experiments

Utpal Chattopadhyay, Debajyoti Choudhury, Manuel Drees +2

A large part of the mSUGRA parameter space satisfying the WMAP constraint on the dark matter relic density corresponds to a higgsino LSP of mass $\simeq 1$ TeV. We find a promising…