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Dynamics of Clusters of Galaxies
August E. Evrard
The abundance and internal characteristics of rich clusters of galaxies can provide useful constraints on models of large--scale structure formation. This article will review some…
A Morphology--Cosmology Connection for X--Ray Clusters
August Evrard, Joseph Mohr, Daniel Fabricant +1
We employ N--body/ gas dynamic simulations of the formation of galaxy clusters to determine whether cluster X--ray morphologies can be used as cosmological constraints. Confirm…
A Simulation of the Intracluster Medium with Feedback from Cluster Galaxies
Christopher A. Metzler, August E. Evrard
The formation and evolution of an X--ray cluster is studied using a 3--D N-body + hydrodynamical simulation which includes feedback of energy and iron from cluster galaxies. The di…
Late reionization by supernova-driven winds
Max Tegmark, Joseph Silk, August Evrard
A model is presented in which supernova-driven winds from early galaxies reionize the intergalactic medium by z=5. This scenario can explain the observed absence of a Gunn-Peterson…