Searching for Dark Matter Annihilation from Milky Way Dwarf Spheroidal Galaxies with Six Years of Fermi Large Area Telescope Data

Author(s): M. Ackermann et al. (The Fermi-LAT Collaboration)

Gamma-ray signatures of dark matter have not been seen by the Fermi-LAT Collaboration in data from dwarf spheroidal galaxies of the Milky Way. Their absence puts tighter constraints on the Dark Matter annihilation cross section and WIMP masses.

[Phys. Rev. Lett. 115, 231301] Published Mon Nov 30, 2015