88 citations · 762 across the 26 of their papers we have counts for
3 papers · 1 filter
Unique probe of dark matter in the core of M87 with the Event Horizon Telescope
Thomas Lacroix, Mansour Karami, Avery E. Broderick +2
We demonstrate the unprecedented capabilities of the Event Horizon Telescope (EHT) to image the innermost dark matter profile in the vicinity of the supermassive black hole at the…
Connecting the new H.E.S.S. diffuse emission at the Galactic center with the Fermi GeV excess: a combination of millisecond pulsars and heavy dark matter?
Thomas Lacroix, Joseph Silk, Emmanuel Moulin +1
The H.E.S.S. collaboration has reported a high-energy spherically symmetric diffuse gamma-ray emission in the inner 50 pc of the Milky Way, up to ~ 50 TeV. Here we propose a lepton…
Discovery of a new extragalactic source population of energetic particles
Anthony M. Brown, Celine Bœhm, Jamie Graham +3
We report the discovery of a statistically significant hardening in the Fermi-LAT -ray spectrum of Centaurus A's core, with the spectral index hardening from $Γ_{1}=2.73 \pm 0.0…