515 citations · 1.8k across the 30 of their papers we have counts for
6 papers · 1 filter
Revealing dark matter substructure with anisotropies in the diffuse gamma-ray background
Jennifer M. Siegal-Gaskins
The majority of gamma-ray emission from Galactic dark matter annihilation is likely to be detected as a contribution to the diffuse gamma-ray background. I show that dark matter su…
Unresolved Unidentified Source Contribution to the Gamma-ray Background
V. Pavlidou, J. M. Siegal-Gaskins, B. D. Fields +2
The large majority of EGRET point sources remain without an identified low-energy counterpart, and a large fraction of these sources are most likely extragalactic. Whatever the nat…
A luminosity constraint on the origin of unidentified high energy sources
J. M. Siegal-Gaskins, V. Pavlidou, A. V. Olinto +2
The identification of point sources poses a great challenge for the high energy community. We present a new approach to evaluate the likelihood of a set of sources being a Galactic…
Signatures of LCDM substructure in tidal debris
Jennifer M. Siegal-Gaskins, Monica Valluri
In the past decade, surveys of the stellar component of the Galaxy have revealed a number of streams from tidally disrupted dwarf galaxies and globular clusters. Simulations of hie…
Population Studies of the Unidentified EGRET Sources
J. M. Siegal-Gaskins, V. Pavlidou, A. V. Olinto +2
The third EGRET catalog contains a large number of unidentified sources. This subset of objects is expected to include known gamma-ray emitters of Galactic origin such as pulsars a…
Unidentified EGRET Sources and the Extragalactic Gamma-Ray Background
V. Pavlidou, J. M. Siegal-Gaskins, C. Brown +2
The large majority of EGRET point sources remain to this day without an identified low-energy counterpart. Whatever the nature of the EGRET unidentified sources, faint unresolved o…