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
收藏
页码：427 / 435
页数：9
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