27 citations · 63 across the 3 of their papers we have counts for
3 papers · 1 filter
Projected Axis Ratios of Galaxy Clusters in the Horizon-AGN Simulation: Impact of Baryon Physics and Comparison with Observations
Daichi Suto, Sebastien Peirani, Yohan Dubois +4
We characterize the non-sphericity of galaxy clusters by the projected axis ratio of spatial distribution of star, dark matter, and X-ray surface brightness (XSB). We select 40 sim…
Evolution and Statistics of Non-Sphericity of Dark Matter Halos from Cosmological N-Body Simulation
Daichi Suto, Tetsu Kitayama, Takahiro Nishimichi +2
We revisit the non-sphericity of cluster-mass scale halos from cosmological N-body simulation on the basis of triaxial modelling. In order to understand the difference between the…
Confrontation of Top-Hat Spherical Collapse against Dark Halos from Cosmological N-Body Simulations
Daichi Suto, Tetsu Kitayama, Ken Osato +2
The top-hat spherical collapse model (TSC) is one of the most fundamental analytical frameworks to describe the non-linear growth of cosmic structure. TSC has motivated, and been w…