3 papers
astro-ph2002
On the Origin of the Internal Structure of Haloes
A. Manrique, E. Salvador-Sole, A. Raig
High-resolution N-body simulations of hierarchical cosmologies have shown that the density and velocity dispersion profiles of dark-matter haloes display well-definite universal fo…
astro-ph2000
Hierarchical Clustering and Active Galaxies
E. Hatziminaoglou, G. Mathez, A. Manrique
The growth of Super Massive Black Holes and the parallel development of activity in galactic nuclei are implemented in an analytic code of hierarchical clustering. The evolution of…
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…