星系簇与宇宙剪切
天体物理学
2007-05-23 v1
摘要
最近4个独立组报告的首次星际剪切信号检测覆盖从1到10 arcmin的角尺度。在这些尺度上，星际剪切是非线性扰动（如星系群和星系簇）的特征。我们团队在CFHT和VLT上的结果并讨论了其对星系簇丰度和宇宙学分析的影响。
引用
@article{arxiv.astro-ph/0010008,
title = {Cosmic Shear and Clusters of Galaxies},
author = {Y. Mellier and L. van Waerbeke and T. Erben and P. Schneider and F. Bernardeau and B. Jain and R. Maoli and B. Fort and M. Dantel-Fort and J. -C. Cuillandre and H. Mc Cracken and O. Le Fevre},
journal= {arXiv preprint arXiv:astro-ph/0010008},
year = {2007}
}
备注
Latex, 7 pages, iap2000.sty and psfig.sty, gzipped tar file. To appear in the Proceedings of the IAP2000 conference "Constructing the Universe with Clusters of Galaxies", eds. D. Gerbal, F. Durret