Search for photon line-like signatures from Dark Matter annihilations with H.E.S.S

H. E. S. S. Collaboration, :, A. Abramowski +201

Gamma-ray line signatures can be expected in the very-high-energy (VHE; E_γ> 100 GeV) domain due to self-annihilation or decay of dark matter (DM) particles in space. Such a signal…