CLOUDS OF STRINGS IN GENERAL-RELATIVITY

被引:383
作者
LETELIER, PS
机构
[1] Departmento de Fisica, Universidade de Brasilia
来源
PHYSICAL REVIEW D | 1979年 / 20卷 / 06期
关键词
D O I
10.1103/PhysRevD.20.1294
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A gauge-invariant version of the Stachel string cloud model is presented. Some formal aspects as well as the energy conditions for the model are studied. The general solution to Einstein's equations for a cloud of strings with spherical, plane, and a particular case of cylindrical symmetry are studied. The solution with spherical symmetry is used to construct a double-layer model of a star. © 1979 The American Physical Society.
引用
收藏
页码:1294 / 1302
页数:9
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