含热力学常数平净宇宙中生长函数的解析表达式
天体物理学
2008-02-03 v2
摘要
给出一种解析表达式,用于描述在由热力学常数使其平净化的低密度宇宙中线性扰动的生长函数。该结果涉及椭圆积分,但整体上简洁明了。
引用
@article{arxiv.astro-ph/9709054,
title = {An Analytic Expression for the Growth Function in a Flat Universe with a Cosmological Constant},
author = {Daniel J. Eisenstein},
journal= {arXiv preprint arXiv:astro-ph/9709054},
year = {2008}
}
备注
5 pages, LaTeX, 1 ps fig included. Submitted to ApJ. No text changes; LaTeX altered to be backwards compatible with v2.09