We estimate the gamma ray fluxes from the residual annihilations of Dark Matter particles having a mass mdm ∈ [MeV, O(GeV)] and compare them to observations. We find that particles lighter than O(100 MeV) are excluded unless their cross section is S-wave suppressed.
No takes yet. Share an insight, caveat, or question.
Enßlin et al. (2004) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: