中文

PSCz调查中的红移畸变与聚类

天体物理学 2007-05-23 v1

摘要

我们使用结合spherical-harmonic红移畸变分析与数据压缩方法来约束IRAS PSCz调查中的红移畸变参数βΩ0.6/b\beta \equiv \Omega^{0.6}/b和实空间功谱。我们的最新结果为β=0.4±0.1\beta=0.4 \pm 0.1,强力排除了β=1\beta=1

关键词

引用

@article{arxiv.astro-ph/0005094,
  title  = {Redshift Distortions and Clustering in the PSCz Survey},
  author = {W. E. Ballinger and A. N. Taylor and A. F. Heavens and H. Tadros},
  journal= {arXiv preprint arXiv:astro-ph/0005094},
  year   = {2007}
}

备注

4 pages, 2 figures, contribution to the Proceedings of Moriond 2000 "Energy Densities in the Universe", Les Arcs, France, January 22-29 2000