Bianchi type VI0 magnetized barotropic bulk viscous fluid massive string universe in general relativity

被引：34

作者：

Bali, Raj ^{[1
]}

Pradhan, Anirudh ^{[2
]}

Amirhashchi, Hassan ^{[3
]}

机构：

[1] Univ Rajasthan, Dept Math, Jaipur 302004, Rajasthan, India

[2] Hindu Postgrad Coll, Dept Math, Zamania 232331, Ghazipur, India

[3] Mahshahr Islamic Azad Univ, Dept Phys, Mahshahr, Iran

来源：

INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS | 2008年 / 47卷 / 10期

关键词：

massive string; Bianchi type VI0; viscous models; magnetic field;

D O I：

10.1007/s10773-008-9694-1

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A model of a cloud formed by massive strings is studied in the context of the usual general relativity. This model is used as a source of Bianchi type VI (0) massive with magnetic field and bulk viscosity. To get a determinate model, we assume that the expansion (theta) in the model is proportional to the shear (sigma) and also the fluid obeys the barotropic equation of state. The behaviour of the models from physical and geometrical aspects in presence and absence of magnetic field and bulk viscosity is discussed.

引用

页码：2594 / 2604

页数：11

共 39 条

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