When did the Large Elliptical Galaxies Form?
天体物理学
2007-05-23 v1
摘要
The simple reading of the evidence is that the large elliptical galaxies existed at about the present star mass and comoving number density at redshift z=2. This is subject to the usual uncertainties of measurement and interpretation in astronomy, but should be taken seriously because it is indicated by quite a few lines of evidence. And it might be a guide to a more perfect theory of galaxy formation.
引用
@article{arxiv.astro-ph/0201015,
title = {When did the Large Elliptical Galaxies Form?},
author = {P. J. E. Peebles},
journal= {arXiv preprint arXiv:astro-ph/0201015},
year = {2007}
}
备注
10 pages, conference proceedings