The curvature perturbation in a box

被引：85

作者：

Lyth, David H. ^{[1
]}

机构：

[1] Univ Lancaster, Dept Phys, Lancaster LA1 4YB, England

来源：

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS | 2007年 / 12期

关键词：

cosmological perturbation theory; inflation; physics of the early universe;

D O I：

10.1088/1475-7516/2007/12/016

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The stochastic properties of cosmological perturbations are best defined through the Fourier expansion in afinite box. I discuss the reasons for that with reference to the curvature perturbation, and explore some issues arising from it.

引用

页数：17

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