The Evolution of X‐Ray Clusters in a Low‐Density Universe
The Evolution of X‐Ray Clusters in a Low‐Density Universe
We present results of N-body/gasdynamical simulations designed to investigate the evolution of X-ray clusters in a flat, low-density, Λ-dominated cold dark matter (CDM) cosmogony. The simulations include self-gravity, pressure gradients, and hydrodynamical shocks, but neglect radiative cooling. The density profile of the dark matter component can be fitted accurately by …