77 citations · 101 across the 4 of their papers we have counts for
4 papers
A Minimalist Merger Interpretation of XRISM's Gas Velocity Measurements in the Coma Cluster
Congyao Zhang, Eugene Churazov, Ildar Khabibullin +3
The recent microcalorimetric X-ray observations of the Coma cluster by XRISM have sparked active discussion regarding the physical origin of its gas velocity features. Here, we dem…
Stellar kinematics of X-ray bright massive elliptical galaxies
N. Lyskova, E. Churazov, A. Moiseev +2
We discuss a simple and fast method for estimating masses of early-type galaxies from optical data and compare the results with X-ray derived masses. The optical method relies only…
The mass and angular momentum distribution of simulated massive early-type galaxies to large radii
Xufen Wu, Ortwin Gerhard, Thorsten Naab +5
We study the dark and luminous mass distributions, circular velocity curves (CVC), line-of-sight kinematics, and angular momenta for a sample of 42 cosmological zoom simulations of…
Testing a simple recipe for estimating galaxy masses from minimal observational data
N. Lyskova, E. Churazov, I. Zhuravleva +4
The accuracy and robustness of a simple method to estimate the total mass profile of a galaxy is tested using a sample of 65 cosmological zoom-simulations of individual galaxies. T…