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Simulations of Clusters of Galaxies
August E. Evrard
The degree of complexity and, to a somewhat lesser degree, realism in simulations has advanced rapidly in the past few years. The simplest approach - modeling a cluster as collisio…
The Cosmological Dependence of Cluster Density Profiles
Mary M. Crone, August E. Evrard, Douglas O. Richstone
We use N-body simulations to study the shape of mean cluster density and velocity profiles formed via gravitational instability. The dependence of the final structure on both cosmo…
A Comparison of Cosmological Hydrodynamic Codes
Hyesung Kang, Jeremiah P. Ostriker, Renyue Cen +5
We present a detailed comparison of the simulation results of various cosmological hydrodynamic codes. Starting with identical initial conditions based on the Cold Dark Matter scen…