448 citations · 448 across the 4 of their papers we have counts for
Showing 1994Show all
2 papers · 1 filter
astro-ph1994
Arc Statistics with Realistic Cluster Potentials. II. Influence of Cluster Asymmetry and Substructure
Matthias Bartelmann, Matthias Steinmetz, Achim Weiss
We construct a sample of numerical models for clusters of galaxies and employ these to investigate their capability of imaging background sources into long arcs. Emphasis is laid o…
astro-ph1994
The Formation of Galaxies: A Challenge for Supercomputers -- a Simple Task for GRAPE ?
Matthias Steinmetz
We present numerical simulations of galaxy formation, one of the most challenging problems in computational astrophysics. The key point in such simulations is the efficient solutio…