均匀宇宙中的分形星系分布?
天体物理学
2014-10-13 v2
摘要
在这封信中我们提出了一种思想,将均匀各向同性的弗里德曼宇宙与星系的分形分布相协调。我们使用了两个观测事实:星系的平坦旋转曲线和(仍有争议的)分形维数D=2的星系分形分布。我们的思想也可以被解释为对偏置概念的重定义。
引用
@article{arxiv.astro-ph/9804171,
title = {A Fractal Galaxy Distribution in a Homogeneous Universe?},
author = {Ruth Durrer and Francesco Sylos Labini},
journal= {arXiv preprint arXiv:astro-ph/9804171},
year = {2014}
}
备注
4 pages, latex, 1 postscript figure, 1 gif figure, revised in light of referee's comments. This version includes a small amount of additional detail and the figures have been updated. Accepted for publication in Astronomy and Astrophysics Letters