1305.4939 (Kalliopi Petraki et al.)

Review of asymmetric dark matter    [PDF]

Kalliopi Petraki, Raymond R. Volkas

Asymmetric dark matter models are based on the hypothesis that the present-day abundance of dark matter has the same origin as the abundance of ordinary or visible matter: an asymmetry in the number densities of particles and antiparticles. They are largely motivated by the observed similarity in the mass densities of dark and visible matter, with the former observed to be about five times the latter. This review discusses the construction of asymmetric dark matter models, summarizes cosmological and astrophysical implications and bounds, and touches on direct detection prospects and collider signatures.

View original: http://arxiv.org/abs/1305.4939