EINSTEIN-ROSEN STRING COSMOLOGICAL MODEL IN BARBER'S SECOND SELF-CREATION THEORY

被引:6
|
作者
Katore, S. D. [1 ]
Shaikh, A. Y. [1 ]
机构
[1] SGB Amravati Univ, Dept Math, Amravati 444602, India
来源
关键词
Einstein-Rosen; self-creation theory; string source; BRANS-DICKE THEORY; SYMMETRIC COSMIC STRINGS; SCALAR-TENSOR THEORY; BIANCHI-TYPE-II; VACUUM STRINGS; DOMAIN-WALLS; UNIVERSE; NONEXISTENCE; FIELD;
D O I
10.1142/S0217751X11052979
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Field equations in the presence of cosmic string source are obtained in Barber's second self-creation theory of gravitation (Gen. Relativ. Gravit. 14, 117 (1982)) with the aid of Einstein-Rosen cylindrically symmetric metric. A static vacuum model and a nonstatic exact string cosmological model are presented which represents Reddy string (Astrophys. Space Sci. 286, 365 (2003)) in self-creation theory. Some physical and kinematical properties of the model are also discussed.
引用
收藏
页码:1651 / 1657
页数:7
相关论文
共 50 条