Speaker
Enrico Maria Sessolo
(National Centre for Nuclear Research, Poland)
Description
We investigate the prospects for detection of neutralino dark matter in the 19-parameter phenomenological MSSM (pMSSM). We explore very wide ranges of the pMSSM parameters but pay particular attention to the higgsino-like neutralino at the 1 TeV scale, which has been shown to be a well motivated solution in many constrained supersymmetric models, as well as to a wino-dominated solution with the mass in the range of 2-3 TeV. We consider the present bounds on the parameter space from direct and indirect detection experiments and we focus on prospects for detection of the Cherenkov Telescope Array (CTA). We find that, with 500 hours of observation, CTA will provide a highly sensitive way of searching for dark matter that will be partially overlapping and partially complementary with 1-tonne detector and collider searches, thus being instrumental to effectively explore the nearly full parameter space of the pMSSM.
