154 citations · 326 across the 16 of their papers we have counts for
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hep-ph2023★ 21 cited
Constraints on Dark Matter from Dynamical Heating of Stars in Ultrafaint Dwarfs. Part 1: MACHOs and Primordial Black Holes
Peter W. Graham, Harikrishnan Ramani
We place limits on dark matter made up of compact objects significantly heavier than a solar mass, such as MACHOs or primordial black holes (PBHs). In galaxies, the gas of such obj…
hep-ph2023★ 6 cited
Coherent Self-Interactions of Dark Matter in the Bullet Cluster
Zachary Bogorad, Peter W. Graham, Harikrishnan Ramani
Many models of dark matter include self-interactions beyond gravity. A variety of astrophysical observations have previously been used to place limits on the strength of such self-…
hep-ex2023★ 3 cited
Electromagnetic modeling and science reach of DMRadio-m
DMRadio Collaboration, A. AlShirawi, V. Ankel +45
DMRadio-m is an experiment that is designed to be sensitive to KSVZ and DFSZ QCD axion models in the 10--200\,MHz (41 neV -- 0.83 eV/) range. The experiment uses…