Teleparallel Killing Vectors of Spherically Symmetric Spacetimes

被引:21
作者
Sharif, M. [1 ]
Majeed, Bushra [1 ]
机构
[1] Univ Punjab, Dept Math, Lahore 54590, Pakistan
关键词
teleparallel theory; Killing vectors; ENERGY-MOMENTUM DISTRIBUTION; LEWIS-PAPAPETROU SPACETIMES; METRIC-AFFINE GRAVITY; GAUGE-THEORY; GENERAL-RELATIVITY; TORSION;
D O I
10.1088/0253-6102/52/3/11
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this paper, Killing vectors of spherically spacetimes have been evaluated in the context of teleparallel theory of gravitation. Further, we investigate the Killing vectors of the Friedmann metrics. It is found that for static spherically spacetimes the number of Killing vectors turns out to be seven while for the Friedmann models, we obtain six teleparallel Killing vectors. The results are then compared with those of General Relativity. We conclude that both of these descriptions of gravity do not provide the consistent results in general. However, these results may coincide under certain conditions for a particular spacetime.
引用
收藏
页码:435 / 440
页数:6
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