Efficient computation of cosmic microwave background anisotropies in closed Friedmann-Robertson-Walker models

被引：3946

作者：

Lewis, A ^{[1
]}

Challinor, A ^{[1
]}

Lasenby, A ^{[1
]}

机构：

[1] Cavendish Lab, Astrophys Grp, Cambridge CB3 0HE, England

来源：

ASTROPHYSICAL JOURNAL | 2000年 / 538卷 / 02期

关键词：

cosmic microwave background; cosmology : theory;

D O I：

10.1086/309179

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We implement the efficient line-of-sight method to calculate the anisotropy and polarization of the cosmic microwave background for scalar and tensor modes in almost Friedmann-Robertson-Walker models with positive spatial curvature. We present new results for the polarization power spectra in such models.

引用

页码：473 / 476

页数：4

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