INDUCED-GRAVITY INFLATION AND THE DENSITY PERTURBATION SPECTRUM

被引：29

作者：

KAISER, DI

机构：

[1] Lyman Laboratory of Physics, Harvard University, Cambridge

来源：

PHYSICS LETTERS B | 1994年 / 340卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(94)91292-0

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Recent experimental determinations of the spectral index describing the scalar mode spectrum of density perturbations encourage comparison with predictions from models of the very early universe. Unlike extended inflation, Induced-gravity Inflation predicts a power spectrum with 0.98 less than or equal to n(s) less than or equal to 1.00, in close agreement with the experimental measurements.

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页码：23 / 28

页数：6

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