SCALAR-TENSOR COSMOLOGIES

被引：110
|
作者：
BARROW, JD
机构：
[1] Astronomy Centre, University of Sussex
来源：
PHYSICAL REVIEW D | 1993年 / 47卷 / 12期
关键词：
D O I：
10.1103/PhysRevD.47.5329
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
A method is investigated which enables exact solutions to be found for vacuum and radiation-dominated Friedmann universes of all curvatures in scalar-tensor theories with an arbitrary form for the coupling, omega(phi), of the scalar field which determines the strength of the gravitational field. Particular classes of solution are presented for specific representative choices of omega(phi), including the theories of Brans and Dicke, Barker, and Bekenstein, to illustrate the range of cosmological behaviors that are possible.
引用
收藏
页码：5329 / 5335
页数：7
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