Showing 1998Show all
2 papers · 1 filter
astro-ph1998
Substructure in the ENACS clusters
J. M. Solanes, E. Salvador-Sole, G. Gonzalez-Casado
Subclustering is investigated in a set of 67 rich cluster galaxy samples extracted from the ESO Nearby Abell Cluster Survey (ENACS) catalog. We apply four well-known statistical te…
astro-ph1998
The Growth of Dark-Matter Halos. The Effects of Accretion and Mergers
E. Salvador-Sole, A. Manrique, J. M. Solanes
High resolution cosmological N-body simulations show that the density profiles of dark matter halos in hierarchical cosmogonies are universal, with low mass halos typically denser…