3 papers
physics.atom-ph2026
Resolution of the hyperfine puzzle and its significance for two fermion Dirac atoms
Gordon Baym, Glennys Farrar
The hyperfine interaction in the ground state of a hydrogen atom of assumed radius is proportional to , raising the question of why the hyperfine interaction does not l…
astro-ph.CO2026
A New Method to Simulate Dark Matter-Baryon Interactions and Application to an Isolated Disk Galaxy
Connor Hainje, Glennys R. Farrar
We report on a new method for incorporating interactions between dark matter (DM) and baryons in cosmological simulations, capable of handling the challenging regime in which the d…
hep-ph2025
The window on heavy charged dark matter was never open
Daniele Perri, Glennys Farrar
There is a claim in the literature that charged dark matter particles in the mass range are a…