84 citations · 297 across the 10 of their papers we have counts for
Showing 2014Show all
2 papers · 1 filter
astro-ph.HE2014★ 71 cited
Search for 100 MeV to 10 GeV gamma-ray lines in the Fermi-LAT data and implications for gravitino dark matter in the SSM
Andrea Albert, German A. Gomez-Vargas, Michael Grefe +6
Dark matter decay or annihilation may produce monochromatic signals in the gamma-ray energy range. In this work we argue that there are strong theoretical motivations for studying…
hep-ph2014★ 3 cited
Antiproton Limits on Decaying Gravitino Dark Matter
Michael Grefe, Timur Delahaye
We report on constraints on the lifetime of decaying gravitino dark matter in models with bilinear R-parity violation derived from observations of cosmic-ray antiprotons with the P…