Bianchi type-I models in self-creation cosmology with constant deceleration parameter

被引:11
|
作者
Singh, J. P. [2 ]
Tiwari, R. K. [1 ]
Kumar, Sushil [1 ]
机构
[1] Govt Model Sci Coll, Dept Math, Rewa, Madhya Pradesh, India
[2] APS Univ, Dept Math Sci, Rewa, Madhya Pradesh, India
关键词
Bianchi space-times; deceleration parameter; cosmological models; Hubble's parameter;
D O I
10.1007/s10509-008-9750-6
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We have studied the evolution of homogeneous and anisotropic Bianchi type-I cosmological models filled with perfect fluid in Barber second self-creation theory by assuming a special law of variation for Hubble's parameter that yield a constant value of deceleration parameter. Some physical consequences of the models have been discussed in case of Zel'dovich fluid and radiation dominated fluid.
引用
收藏
页码:145 / 150
页数:6
相关论文
共 50 条