Bianchi Types II, VIII and IX String Cosmological Models with Bulk Viscosity in Brans-Dicke Theory of Gravitation

被引：0

作者：

V. U. M. Rao

K. V. S. Sireesha

机构：

[1] Andhra University,Department of Applied Mathematics

来源：

International Journal of Theoretical Physics | 2012年 / 51卷

关键词：

Bulk viscosity; Cosmic strings; Bianchi type-II, VIII and IX metrics; Brans-Dicke scalar-tensor theory;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We have obtained and presented spatially homogeneous Bianchi types II, VIII and IX string cosmological models with bulk viscosity in a scalar tensor theory of gravitation proposed by Brans and Dicke (Phys. Rev. 124:925, 1961). It is observed that in case of Bianchi type-IX universe, only bulk viscous cosmological model exists. Some physical and geometrical properties of the models are also discussed.

引用

页码：3013 / 3020

页数：7

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