THE STRUCTURE OF NAKED SINGULARITY IN SELF-SIMILAR GRAVITATIONAL COLLAPSE

被引：101
|
作者：
JOSHI, PS [1 ]
DWIVEDI, IH [1 ]
机构：
[1] AGRA UNIV,INST BASIC SCI,AGRA 280004,UTTAR PRADESH,INDIA
来源：
COMMUNICATIONS IN MATHEMATICAL PHYSICS | 1992年 / 146卷 / 02期
关键词：
D O I：
10.1007/BF02102631
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We study the structure and formation of naked singularities in self-similar gravitational collapse for an adiabatic perfect fluid. Conditions are obtained for the singularity to be either locally or globally naked and for the families of non-spacelike geodesics to terminate at the singularity in past. This is shown to be a strong curvature naked singularity in a powerful sense and an interesting relationship is pointed out between positivity of energy and occurrence of naked singularity.
引用
收藏
页码：333 / 342
页数：10
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