Can modified gravity explain accelerated cosmic expansion?

被引：602

作者：

Dolgov, AD

Kawasaki, M

机构：

[1] Ist Nazl Fis Nucl, Sez Ferrara, I-44100 Ferrara, Italy

[2] ITEP, Moscow 113259, Russia

[3] Univ Tokyo, Grad Sch Sci, Res Ctr Early Universe, Tokyo 1130033, Japan

来源：

PHYSICS LETTERS B | 2003年 / 573卷 / 1-4期

关键词：

D O I：

10.1016/j.physletb.2003.08.039

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that the recently suggested explanations of cosmic acceleration by the modification of gravity at small curvature suffer violent instabilities and strongly disagree with the known properties of gravitational interactions. (C) 2003 Published by Elsevier B.V.

引用

页码：1 / 4

页数：4

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