The force of gravity from a Lagrangian containing inverse powers of the Ricci scalar

被引：142

作者：

Soussa, ME ^{[1
]}

Woodard, RP ^{[1
]}

机构：

[1] Univ Florida, Dept Phys, Gainesville, FL 32611 USA

来源：

GENERAL RELATIVITY AND GRAVITATION | 2004年 / 36卷 / 04期

关键词：

cosmology; fourth-order gravity; effective equation of state;

D O I：

10.1023/B:GERG.0000017037.92729.69

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We determine the gravitational response to a diffuse source, in a locally de Sitter background, of a class of theories which modify the Einstein-Hilbert action by adding a term proportional to an inverse power of the Ricci scalar. We find a linearly growing force which is not phenomenologically acceptable.

引用

页码：855 / 862

页数：8

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