331 citations · 2.8k across the 96 of their papers we have counts for
10 papers · 1 filter
Dynamical friction in self-interacting ultralight dark matter
Noah Glennon, Nathan Musoke, Ethan O. Nadler +2
We explore how dynamical friction in an ultralight dark matter (ULDM) background is affected by dark matter self-interactions. We calculate the force of dynamical friction on a poi…
Divergences in Color Perception between Deep Neural Networks and Humans
Ethan O. Nadler, Elise Darragh-Ford, Bhargav Srinivasa Desikan +4
Deep neural networks (DNNs) are increasingly proposed as models of human vision, bolstered by their impressive performance on image classification and object recognition tasks. Yet…
A search for faint resolved galaxies beyond the Milky Way in DES Year 6: A new faint, diffuse dwarf satellite of NGC 55
M. McNanna, K. Bechtol, S. Mau +63
We report results from a systematic wide-area search for faint dwarf galaxies at heliocentric distances from 0.3 to 2 Mpc using the full six years of data from the Dark Energy Surv…
A comprehensive model for the formation and evolution of the faintest Milky Way dwarf satellites
Niusha Ahvazi, Andrew Benson, Laura V. Sales +4
In this study, we modify the semi-analytic model Galacticus in order to accurately reproduce the observed properties of dwarf galaxies in the Milky Way. We find that reproducing ob…
Symfind: Addressing the Fragility of Subhalo Finders and Revealing the Durability of Subhalos
Philip Mansfield, Elise Darragh-Ford, Yunchong Wang +2
A major question in CDM is what this theory actually predicts for the properties of subhalo populations. Subhalos are difficult to simulate and to find within simulations, and t…
NANCY: Next-generation All-sky Near-infrared Community surveY
Jiwon Jesse Han, Arjun Dey, Adrian M. Price-Whelan +206
The Nancy Grace Roman Space Telescope is capable of delivering an unprecedented all-sky, high-spatial resolution, multi-epoch infrared map to the astronomical community. This oppor…