195 citations · 912 across the 15 of their papers we have counts for
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The Most Dark Matter Dominated Galaxies: Predicted Gamma-ray Signals from the Faintest Milky Way Dwarfs
Louis E. Strigari, Savvas M. Koushiappas, James S. Bullock +4
We use kinematic data from three new, nearby, extremely low-luminosity Milky Way dwarf galaxies (Ursa Major II, Willman 1, and Coma Berenices) to constrain the properties of their…
Detecting the dark matter via the proper motion of gamma-rays from microhalos
Savvas M. Koushiappas
I discuss the prospects for detecting the dark matter via the proper motion of sub-solar mass dark matter halos in the vicinity of the solar neighbourhood. Microhalos that survive…
Angular Anisotropies in the Cosmic Gamma-ray Background as a Probe of its Origin
Francesco Miniati, Savvas M. Koushiappas, Tiziana Di Matteo
Notwithstanding the advent of the Gamma-ray Large Area Telescope, theoretical models predict that a significant fraction of the cosmic gamma-ray background (CGB), at the level of 2…