Showing 2026Show all
2 papers · 1 filter
hep-ph2026
Dark matter energy exchange in stars orbiting supermassive black holes
Stephan A. Meighen-Berger, R. Andrew Gustafson, Nicole F. Bell +3
Stars on tight orbits around the supermassive black hole at the Galactic Center pass through regions where the dark matter~(DM) density may be strongly enhanced. We compute the orb…
astro-ph.GA2026
Mass density structuring around galaxy formation sites: impact on galaxy basic properties
Sandra Robles, Rosa Domínguez-Tenreiro, Susana E. Pedrosa
We study the local evolution of the Universe around galaxy formation sites in the EAGLE50 large-volume reference simulation. Using the reduced inertia tensor (r-TOI), we followed t…