An inflationary model with an exact perturbation spectrum

被引：36

作者：

Easther, R

机构：

[1] Department of Physics, Waseda University, Shinjuku-ku, Tokyo

来源：

CLASSICAL AND QUANTUM GRAVITY | 1996年 / 13卷 / 07期

关键词：

D O I：

10.1088/0264-9381/13/7/011

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a new scalar field cosmology for which the spectrum of scalar (density) perturbations can be calculated exactly. We use this analytic result to probe the accuracy of approximate calculations of the perturbation spectrum.

引用

页码：1775 / 1781

页数：7

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