SINGULARITY IN GRAVITATIONAL COLLAPSE OF PLANE SYMMETRIC CHARGED VAIDYA SPACETIME

被引：3
|
作者：
Sharif, M. [1 ]
Siddiqa, Aisha [1 ]
机构：
[1] Univ Punjab, Dept Math, Lahore 54590, Pakistan
来源：
MODERN PHYSICS LETTERS A | 2010年 / 25卷 / 33期
关键词：
Gravitational collapse; naked singularity; ELECTROMAGNETIC-FIELD; FLUID;
D O I：
10.1142/S0217732310033864
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the final outcome of gravitational collapse resulting from the plane symmetric charged Vaidya spacetime. Using the field equations, we show that the weak energy condition is always satisfied by collapsing fluid. It is found that the singularity formed is naked. The strength of singularity is also investigated by using Nolans's method. This turns out to be a strong curvature singularity in Tipler's sense and hence provides a counter example to the cosmic censorship hypothesis.
引用
收藏
页码：2831 / 2836
页数：6
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