Orateur
Marco Cirelli
Description
Light DM, intended as having a mass between 1 MeV and about 1 GeV, is an intriguing possibe alternative to the more traditional WIMP Dark Matter. It is interesting both theoretically and phenomenologically. Testing it via Indirect Detection is more challenging than WIMPs, but X-ray measurements provide a very powerful handle. They currently impose stringent constraints, and allow in perspective to explore further this relatively new region of the parameter space.