A NOTE ON SELF-SIMILAR VECTOR FIELDS IN STATIC SPHERICALLY SYMMETRIC SPACE-TIMES

被引：0
|
作者：
Shabbir, Ghulam [1 ]
Khan, Suhail [1 ]
机构：
[1] GIK Inst Engn Sci & Technol, Fac Engn Sci, Swabi, Kpk, Pakistan
来源：
UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN-SERIES A-APPLIED MATHEMATICS AND PHYSICS | 2012年 / 74卷 / 04期
关键词：
Algebraic and direct integration techniques; Proper self similar vector fields; GENERAL-RELATIVITY; PHYSICAL-PROPERTIES; CLASSIFICATION; MOTIONS; FLUID;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Algebraic and direct integration techniques are used in this paper to obtain self similar vector fields in static spherically symmetric space-times. It turns out that the above space-times admit tilted proper self similar vector field of first and second kinds. The above space-time also admit non tilted orthogonal proper self similar vector fields of zeroth kind and non tilted parallel proper self similar vector fields of infinite kind. The above space-time admits these self similar vector fields for a special choice of the metric functions.
引用
收藏
页码：177 / 182
页数：6
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