What role do pressures play in determining the final end state of gravitational collapse?

被引：41

作者：

Goswami, R ^{[1
]}

Joshi, PS ^{[1
]}

机构：

[1] Tata Inst Fundamental Res, Dept Astron & Astrophys, Bombay 400005, Maharashtra, India

来源：

CLASSICAL AND QUANTUM GRAVITY | 2002年 / 19卷 / 20期

关键词：

D O I：

10.1088/0264-9381/19/20/314

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We examine here in what way pressures affect the final fate of a continual gravitational collapse. It is shown that the presence of a non-vanishing pressure gradient in the collapsing cloud can determine directly the epoch of formation of trapped surfaces and the apparent horizon, thus changing the causal structure in the vicinity of a singularity.

引用

页码：5229 / 5234

页数：6

共 9 条

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