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 2021Show all

6 papers · 1 filter

astro-ph.HE2021★ 73 cited

The Return of the Templates: Revisiting the Galactic Center Excess with Multi-Messenger Observations

Ilias Cholis, Yi-Ming Zhong, Samuel D. McDermott +1

The Galactic center excess (GCE) remains one of the most intriguing discoveries from the Fermi Large Area Telescope (LAT) observations. We revisit the characteristics of the GCE by…

hep-ph2021★ 1 cited

Cosmologically Degenerate Fermions

Marcela Carena, Nina M. Coyle, Ying-Ying Li +2

Dark matter (DM) with a mass below a few keV must have a phase space distribution that differs substantially from the Standard Model particle thermal phase space: otherwise, it wil…

astro-ph.GA2021★ 16 cited

The Milky Way, Coming into Focus: Precision Astrometry Probes its Evolution, and its Dark Matter

Susan Gardner, Samuel D. McDermott, Brian Yanny

The growing trove of precision astrometric observations from the Gaia space telescope and other surveys is revealing the structure and dynamics of the Milky Way in ever more exquis…

hep-ph2021★ 21 cited

Neutron Star Quantum Death by Small Black Holes

Pierce Giffin, John Lloyd, Samuel D. McDermott +1

Neutron stars can be destroyed by black holes at their center accreting material and eventually swallowing the entire star. Here we note that the accretion model adopted in the lit…

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…

hep-ph2021★ 37 cited

Dark Matter Daily Modulation With Anisotropic Organic Crystals

Carlos Blanco, Yonatan Kahn, Benjamin Lillard +1

Aromatic organic compounds, because of their small excitation energies ~ O(few eV) and scintillating properties, are promising targets for detecting dark matter of mass ~ O(few MeV…