A Numerical Study of Galaxy Properties from Cosmological Simulations with Star Formation
Astrophysics
2007-05-23 v1
Abstract
From a set of 3D cosmological simulations which incorporate a self-consistent model of the star-gas interactions, we have been able to obtain a statistically significant sample of galaxy-type halos with observational properties, like colors and luminosities. Using this data-base, we have studied general relations of galaxies, such as the Tully-Fisher relation, luminosity functions, environmental dependences, or cosmic star formation density.
Keywords
Cite
@article{arxiv.astro-ph/9905395,
title = {A Numerical Study of Galaxy Properties from Cosmological Simulations with Star Formation},
author = {G. Yepes and D. Elizondo and Y. Ascasibar},
journal= {arXiv preprint arXiv:astro-ph/9905395},
year = {2007}
}
Comments
4 pages, 1 figure, to appear in proceedings of XIXth Moriond Astrophysics Meeting "Building galaxies: from the primordial universe to the present", March 13-20, 1999, Les Arcs, France