272 citations · 1.8k across the 40 of their papers we have counts for
3 papers · 2 filters
Ionized gas kinematics of massive elliptical galaxies in CALIFA and in cosmological zoom-in simulations
Jan Florian, Bodo Ziegler, Michaela Hirschmann +5
(Abridged) We present an investigation of kinematical imprints of AGN feedback on the Warm Ionized gas Medium (WIM) of massive early-type galaxies (ETGs). To this end, we take a tw…
AGN-driven quenching of satellite galaxies
Gohar Dashyan, Ena Choi, Rachel S. Somerville +4
We explore the effect of active galactic nucleus (AGN) feedback from central galaxies on their satellites by comparing two sets of cosmological zoom-in runs of 27 halos with masses…
MIND THE GAP: Is The Too Big To Fail Problem Resolved?
Jeremiah P. Ostriker, Ena Choi, Anthony Chow +1
The faintness of satellite systems in galaxy groups has contributed to the widely discussed "missing satellite" and "too big to fail" issues. Using techniques based on Tremaine & R…