25-29 June 2018
Barcelona
UTC timezone

Towards improved overclosure bounds for WIMP-like dark matter models

26 Jun 2018, 15:00
30m
Beta (Barcelona)

Beta

Barcelona

Speaker

Dr Simone Biondini (Albert Einstein Center, Institute for Theoretical Physics)

Description

Tight constraints from the LHC and from direct and indirect detection experiments have put many simple dark matter models under tension in recent years. Besides putting forward new ideas in model building, it can be useful to develop more accurate computations on which a given dark matter scenario is based. In particular, we focus on the calculation of the dark matter relic density via thermal freeze-out and investigate the impact of the thermal medium: modified Sommerfeld effect, Salpeter correction decohering scatterings, formation and dissociation of bound states. We apply this formalism to the Inert Doublet Model and to a Majorana fermion dark matter co-annihilating with a strongly interacting scalar.

Primary authors

Prof. Mikko Laine (Albert Einstein Center, Institute for Theoretical Physics) Dr Simone Biondini (Albert Einstein Center, Institute for Theoretical Physics)

Presentation Materials

Your browser is out of date!

Update your browser to view this website correctly. Update my browser now

×