Angular Size in a Static Universe
天体物理学
2009-10-22 v1
摘要
In principle the geometry of the universe can be investigated by measuring the angular size of known objects as a function of distance. Thus the distribution of angular sizes provides a critical test of the stable and static model of the universe described by Crawford (1991,1993) that has a simple and explicit relationship between the angular size of an object and its redshift. The result is that the agreement with observations of galactic diameters and the size of double radio sources with the static model is much better than the standard (Big Bang) theory without evolution. However there is still a small discrepancy at large redshifts that could be due to selection effects.
引用
@article{arxiv.astro-ph/9407029,
title = {Angular Size in a Static Universe},
author = {David F. Crawford},
journal= {arXiv preprint arXiv:astro-ph/9407029},
year = {2009}
}
备注
13 pages, Latex, submitted to ApJ, report dfc9402