2004/06/07 by L. F. A. Teodoro, Luis Teodoro, Teodoro, Luis +2
Computer Science · Physics and Astronomy · #Astrophysics (astro-ph) #Computational Physics and Python Applications #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #Scientific Research and Discoveries #astro-ph
paper · pdf · doi:10.48550/arxiv.astro-ph/0406174
4 pages, 5 figures, talk delivered at the Rencontres de Moriond - Cosmology: Exploring the Universe (La Thuile, 28 March - 4 April, 2004), to appear in the proceedings
arxiv created 2004/06/07 · openalex publication_date 2004/06/07 · arxiv updated 2009/12/01 · openalex created_date 2022/10/02 · openalex updated_date 2026/07/28
The use of parallel computers and increasingly sophisticated software has\nallowed us to perform a large suite of N-body simulations using from 108,to\n109 particles. We will report on our recent convergence tests of the halo\nmass function, N-point correlation functions, power spectrum and pairwise\nvelocity from very large high resolution treecode N-body simulations. Rather\nthan basing results on just one or two large simulations, now one can\ninvestigate the role of different numerical and physical effects on the\nstatistics used to characterize the mass distribution of the Universe.\n