宇宙互补性：探索宇宙加速的手段
天体物理学
2007-05-23 v1
摘要
我们评估了通过结合各种即将到来的实验，如何测量Omega和Lambda的精度。为经典宇宙测试（涉及光度、角度、年龄和数目计数）推导了有用的Fisher信息矩阵表达式。这些几何探针与来自星团丰度和宇宙微波背景（CMB）的推断结果相互补充。例如，联合分析SN Ia和CMB的数据可使误差棒约减小一个数量级。
引用
@article{arxiv.astro-ph/9805117,
title = {Cosmic complementarity: probing the acceleration of the Universe},
author = {Max Tegmark and Daniel J. Eisenstein and Wayne Hu and Richard Kron},
journal= {arXiv preprint arXiv:astro-ph/9805117},
year = {2007}
}
备注
Submitted to ApJL. Color figures and links at http://www.sns.ias.edu/~max/complementarity.html (faster from the US), from http://www.mpa-garching.mpg.de/~max/complementarity.html (faster from Europe) or from [email protected]