2 papers
astro-ph.GA2025
The "Dark-Matter Dominated" Galaxy Segue 1 Modeled with a Black Hole and no Dark Halo
Nathaniel Lujan, Karl Gebhardt, Richard Anantua +11
The dwarf spheroidal galaxy, Segue 1, is thought to have one of the largest ratios of dark matter to stellar mass. Using orbit-based dynamical models, we model Segue 1, including a…
astro-ph.CO2021
Cosmological Inflation in N-Dimensional Gaussian Random Fields with Algorithmic Data Compression
Connor A. Painter, Emory F. Bunn
There is considerable interest in inflationary models with multiple inflaton fields. The inflaton field that has been postulated to drive accelerating expansion in t…