Tracy R. Slatyer

TL;DR: In this paper, the authors proposed a light boson invoked by XDM to mediate a large inelastic scattering cross section for the DAMA annual modulation signal at low velocities at redshift, which could produce observable effects on the ionization history of the universe.

TL;DR: The gamma-ray emission associated with these bubbles has a significantly harder spectrum (dN/dE ~ E 2) than the inverse Compton emission from electrons in the Galactic disk, or the gamma rays produced by the decay of pions from proton-interstellar medium collisions.

TL;DR: The gamma-ray emission associated with these bubbles has a significantly harder spectrum (dN/dE ~ E^-2) than the IC emission from electrons in the Galactic disk, or the gamma-rays produced by decay of pions from proton-ISM collisions.

TL;DR: In this paper, the authors suppress the tails of the point spread function and generate high-resolution gamma-ray maps, enabling them to more easily separate the various gamma-rays components.

TL;DR: In this article, the authors suppress the tails of the point spread function and generate high-resolution gamma-ray maps, enabling them to more easily separate the various gamma ray components, and find the GeV excess to be robust and highly statistically significant, with a spectrum, angular distribution and overall normalization that is in good agreement with that predicted by simple annihilating dark matter models.