Annihilation signals from asymmetric dark matter
Annihilation signals from asymmetric dark matter
In the simplest models of asymmetric dark matter (ADM) annihilation signals are not expected, since the DM is non-self-conjugate and the relic density of anti-DM is negligible. We investigate a new class of models in which a symmetric DM component, in the 'low-mass' 1-10 GeV regime favoured for linking the …