2.1k citations · 11.7k across the 127 of their papers we have counts for
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Smoothed Particle Hydrodynamics in cosmology: a comparative study of implementations
R. J. Thacker, E. R. Tittley, F. R. Pearce +2
We analyse the performance of twelve different implementations of Smoothed Particle Hydrodynamics (SPH) using seven tests designed to isolate key hydrodynamic elements of cosmologi…
Galaxy Clusters in the Hubble Volume Simulations
Joerg M. Colberg, Simon D. M. White, Thomas J. MacFarland +8
We report on analyses of cluster samples obtained from the Hubble Volume Simulations. These simulations, an model named CDM and a flat low model with a cosmological co…
P3M-SPH simulations of the Lyman-alpha Forest
Tom Theuns, Anthony Leonard, George Efstathiou +2
(Abridged) We investigate the importance of several numerical artifacts such as lack of resolution on spectral properties of the Lyman alpha forest as computed from cosmological hy…
A New Parallel P3M Code for Very Large-Scale Cosmological Simulations
Tom MacFarland, H. M. P. Couchman, F. R. Pearce +1
We have developed a parallel Particle-Particle, Particle-Mesh (P3M) simulation code for the Cray T3E parallel supercomputer that is well suited to studying the time evolution of sy…
Peculiar Velocities of Galaxy Clusters
J. M. Colberg, S. D. M. White, T. J. MacFarland +5
We investigate the peculiar velocities predicted for galaxy clusters by theories in the cold dark matter family. A widely used hypothesis identifies rich clusters with high peaks o…