2 papers
astro-ph.CO2026
The many boundaries of the stratified dark matter halo
Jiaxin Han
We review the physics of halo collapse giving rise to various halo boundaries, as well as their identification, observation, and applications. The classical halo is typically defin…
astro-ph.CO2026
Accretion history dependence of the halo depletion radius
Jiale Zhou, Jiaxin Han
We investigate the role of the accretion history in shaping the depletion radius of dark matter halos using a large cosmological N-body simulation. We show that the inner depletion…