Gamma-ray signatures of Dark Matter

Marco Cirelli (1)

1 LPTHE - Laboratoire de Physique Théorique et Hautes Energies

I review the ways in which Dark Matter can produce gamma-rays (and lower energy photons) and I apply the considerations to three specific examples: the tests of multi-TeV pure-WIMP candidates based on high energy gamma-rays from the Galactic Center or dwarfs, the importance of bremsstrahlung emission for light DM, the updated constraints on DM from all-sky radio surveys of the Milky Way.

Mots clés: dark matter: signature; gamma ray: energy; bremsstrahlung: emission; photon: energy; energy: high; galaxy; radio wave; WIMP

Domaines: Astrophysique [astro-ph]

Marco Cirelli. Gamma-ray signatures of Dark Matter. 6th Roma International Workshop on Astroparticle Physics, Jun 2016, Rome, Italy. pp.01004, ⟨10.1051/epjconf/201713601004⟩. ⟨hal-01833792⟩