Lyman--$\alpha$ 云的功率谱
天体物理学
2007-05-23 v1
摘要
我们对14条QSO线视上的Lyman-alpha云进行估计，计算了1维功率谱及邻居的积分密度。我们讨论了其随红移及柱密度的变化，并将结果与标准CDM模型进行比较。
引用
@article{arxiv.astro-ph/9709155,
title = {The power spectrum of the Lyman--$\alpha$ clouds},
author = {L. Amendola and S. Savaglio},
journal= {arXiv preprint arXiv:astro-ph/9709155},
year = {2007}
}
备注
2 pages, 1 ps figure. To appear in the Proceedings of the 13th IAP Colloquium on "Structure and Evolution of the IGM from QSO Absorption Lines", ed. P. Petitjean, S. Charlot, Paris July 1-5