Cosmic acceleration in Brans-Dicke cosmology

被引：15

作者：

Bisabr, Yousef ^{[1
]}

机构：

[1] Shahid Rajaee Teacher Training Univ, Dept Phys, Tehran 16788, Iran

来源：

GENERAL RELATIVITY AND GRAVITATION | 2012年 / 44卷 / 02期

关键词：

Gravitation; Cosmology; Dark energy; HUBBLE-SPACE-TELESCOPE; DARK ENERGY; QUINTESSENCE MODELS; CONSTRAINTS; IA; SUPERNOVAE; PRINCIPLE; CONSTANT; UNIVERSE;

D O I：

10.1007/s10714-011-1281-8

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We consider Brans-Dicke theory with a self-interacting potential in Einstein conformal frame. We show that an accelerating expansion is possible in a spatially flat universe for large values of the Brans-Dicke parameter consistent with local gravity experiments.

引用

页码：427 / 435

页数：9

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