Showing astro-ph.HEShow all
2 papers · 1 filter
astro-ph.HE2024
Applying Simulation-Based Inference to Spectral and Spatial Information from the Galactic Center Gamma-Ray Excess
Katharena Christy, Eric J. Baxter, Jason Kumar
The two most favored explanations of the Fermi Galactic Center gamma-ray excess (GCE) are millisecond pulsars and self annihilation of the smooth dark matter halo of the galaxy. In…
astro-ph.HE2023
A Strategy for Identifying Periodic Sources Contributing to the Galactic Center Excess
Eric J. Baxter, Jason Kumar
The origin of the Galactic Center gamma-ray excess has not been conclusively determined after over a decade of careful study. The two most widely discussed possibilities are a popu…