2 papers
astro-ph.GA2026
Imprints of tidal interactions on the stellar distribution of satellite galaxies: implications for dark matter deficient galaxies
Zhihao Yin, Go Ogiya, Frank C. van den Bosch
Interactions with the host galaxy strip stars and dark matter from the outer regions of satellite galaxies. Meanwhile, some stars from the central regions can migrate outward due t…
astro-ph.CO2026
Universal numerical convergence criteria for subhalo tidal evolution
Barry T. Chiang, Frank C. van den Bosch, Hsi-Yu Schive
Dark matter subhalos and satellite galaxies in state-of-the-art cosmological simulations still suffer from the ``overmerging'' problem, where inadequate force and/or mass resolutio…