DM Nnihilation Rates in Different Astrophysical Sources and Source-Specific Constraints from Indirec (IMAGE)

Tata Institute of Fundamental Research

DM Nnihilation Rates in Different Astrophysical Sources and Source-Specific Constraints from Indirec

Caption

The annihilation rates have a signature non-monotonic velocity dependence over and above the resonances, e.g., for DM mass larger than 4 TeV the galactic annihilation rate (solid line) exceeds that in clusters (dashed line) and dwarf galaxies (dot- dashed line).

Credit

Anirban Das, Basudeb Dasgupta

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