GENERAL-RELATIVISTIC MODEL OF A SPINNING COSMIC STRING

被引:59
作者
JENSEN, B
SOLENG, HH
机构
[1] Institute of Physics, University of Oslo, Blindern, N-0316 Oslo 3
关键词
D O I
10.1103/PhysRevD.45.3528
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We investigate the infinite, straight, rotating cosmic string within the framework of Einstein's general theory of relativity. A class of exact interior solutions is derived for which the source satisfies the weak and the dominant energy conditions. The interior metric is matched smoothly to the exterior vacuum. A subclass of these solutions has closed timelike curves both in the interior and the exterior geometries.
引用
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页码:3528 / 3533
页数:6
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