21 citations · 32 across the 5 of their papers we have counts for
Showing astro-ph.HEShow all
2 papers · 1 filter
astro-ph.HE2026
Photon--Dark Matter Elastic Scattering: An Effective-Operator Scan and First Operator-Resolved Sensitivity Estimates from the Galactic Halo
Trinity Rosebud Stenhouse, Asli Acar, Mikhail Bashkanov +3
Elastic photon--dark matter scattering attenuates gamma-ray spectra along a line of sight, probing the same operators as dark matter annihilation to photons but at a rate linear, r…
astro-ph.HE2026
The 20 GeV Galactic Halo Excess: Pixel-Level Confirmation and Consistency with Sub-TeV WIMP Annihilation
Trinity Rosebud Stenhouse, Chamkaur Ghag, Frank F. Deppisch
A recent analysis of 15 years of Fermi-LAT data reported a spherically symmetric, halo-like component of the Galactic diffuse emission that peaks near 20GeV. We independently repro…