activity
20102024
most citedSupernova 1987A Constraints on Sub-GeV Dark Sectors, Millicharged Particles, the QCD Axion, and an Axion-like Particle

490 citations · 4.2k across the 53 of their papers we have counts for

collaborators
Showing astro-ph.COShow all

9 papers · 1 filter

astro-ph.CO2021★ 42 cited

Find the Gap: Black Hole Population Analysis with an Astrophysically Motivated Mass Function

Eric J. Baxter, Djuna Croon, Samuel D. McDermott +1

We introduce a novel black hole mass function which realistically models the physics of star formation and pair instability supernova with a minimal number of parameters. Applying…

astro-ph.CO2020★ 81 cited

Constraints on Primordial Black Holes From Big Bang Nucleosynthesis Revisited

Celeste Keith, Dan Hooper, Nikita Blinov +1

As space expands, the energy density in black holes increases relative to that of radiation, providing us with motivation to consider scenarios in which the early universe containe…

astro-ph.CO2020★ 45 cited

Hot Gravitons and Gravitational Waves From Kerr Black Holes in the Early Universe

Dan Hooper, Gordan Krnjaic, John March-Russell +2

Any abundance of black holes that was present in the early universe will evolve as matter, making up an increasingly large fraction of the total energy density as space expands. Th…

astro-ph.CO2020★ 54 cited

Dark Photon Dark Matter in the Presence of Inhomogeneous Structure

Samuel J. Witte, Salvador Rosauro-Alcaraz, Samuel D. McDermott +1

Dark photon dark matter will resonantly convert into visible photons when the dark photon mass is equal to the plasma frequency of the ambient medium. In cosmological contexts, thi…

astro-ph.CO2019★ 207 cited

Constraining the Self-Interacting Neutrino Interpretation of the Hubble Tension

Nikita Blinov, Kevin J. Kelly, Gordan Krnjaic +1

Large, non-standard neutrino self-interactions have been shown to resolve the tension in Hubble constant measurements and a milder tension in the amplitude of matter fluc…

astro-ph.CO2019★ 3 cited

Cosmological Probes of Dark Matter Interactions: The Next Decade

Vera Gluscevic, Yacine Ali-Haimoud, Keith Bechtol +16

Cosmological observations offer unique and robust avenues for probing the fundamental nature of dark matter particles-they broadly test a range of compelling theoretical scenarios,…