A Higher Dimensional Cosmological Model in a Scale-Covariant Theory of Gravitation

被引:5
作者
Reddy, D. R. K. [1 ]
机构
[1] MVGR Coll Engn, Dept Sci & Humanities, Vizianagaram, India
关键词
Higher dimensional model; Deceleration parameter; Scale-covariant theory; CONSTANT DECELERATION PARAMETER; TENSOR THEORY; GENERAL-RELATIVITY; PRINCIPLE;
D O I
10.1007/s10773-009-0098-7
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Kaluza-Klein space-time is considered in the presence of a perfect fluid distribution in the scale-covariant theory of gravitation by Canuto et al. (Phys. Rev. Lett. 39:429, 1977). With the help of special law of variation for Hubble's parameter proposed by Bermann (Nuovo Cimento 74B:182, 1983), a cosmological model in five dimensions with a negative constant deceleration parameter is presented in this theory. Some physical and kinematical properties of the model are also discussed.
引用
收藏
页码:3044 / 3048
页数:5
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