460 citations · 3.1k across the 48 of their papers we have counts for
4 papers · 1 filter
Discovering new forces with gravitational waves from supermassive black holes
Jeff A. Dror, Benjamin V. Lehmann, Hiren H. Patel +1
Supermassive black hole binary mergers generate a stochastic gravitational wave background detectable by pulsar timing arrays. While the amplitude of this background is subject to…
Precision Gamma-Ray Constraints for Sub-GeV Dark Matter Models
Adam Coogan, Logan Morrison, Stefano Profumo
The indirect detection of dark matter particles with mass below the GeV scale has recently received significant attention. Future space-borne gamma-ray telescopes, including All-Sk…
Sterile Neutrino Dark Matter from Generalized -Symmetric Early-Universe Cosmologies
Adam Duran, Logan Morrison, Stefano Profumo
We generalize gravitational particle production in a radiation-dominated -symmetric universe to non-standard, but also -symmetric early universe cosmologies. We calculate…
X-Ray Shapes of Elliptical Galaxies and Implications for Self-Interacting Dark Matter
Alex McDaniel, Tesla Jeltema, Stefano Profumo
Several proposed models for dark matter posit the existence of self-interaction processes that can impact the shape of dark matter halos, making them more spherical than the ellips…