3 papers
astro-ph.GA2025
HI asymmetries in spatially resolved SIMBA galaxies
Nadine A. N. Hank, Marc A. W. Verheijen, Sarah-L. Blyth +4
We present a study of the neutral atomic hydrogen (HI) content of spatially resolved, low-redshift galaxies in the SIMBA cosmological simulations. We create synthetic HI data cubes…
astro-ph.GA2025
Star formation and stellar & AGN feedback in the absence of accretion, not gas stripping, set the quenching timescale in satellite galaxies
Anatolii I. Visser-Zadvornyi, Mary E. Carstairs, Kyle A. Oman +1
Observational measurements hint at a peak in the quenching timescale of satellite galaxies in groups and clusters as a function of their stellar masses at $M_{\star} \approx 10^{9.…
astro-ph.GA2025
WALLABY Pilot Survey & ASymba: Comparing HI Detection Asymmetries to the SIMBA Simulation
Mathieu Perron-Cormier, Nathan Deg, Kristine Spekkens +15
An avenue for understanding cosmological galaxy formation is to compare morphometric parameters in observations and simulations of galaxy assembly. In this second paper of the ASym…