Collapsing shear-free radiating fluid spheres

被引：26
|
作者：
Tewari, B. C. [1 ]
机构：
[1] Kumaun Univ, Dept Math, Almora, India
来源：
GENERAL RELATIVITY AND GRAVITATION | 2013年 / 45卷 / 08期
关键词：
Exact solutions; Shear-free collapse; Radiating star; Black hole;
D O I：
10.1007/s10714-013-1545-6
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present a new class of exact solutions of relativistic field equations for a collapsing spherically symmetric shear-free isotopic fluid undergoing radial heat flow. The interior solutions are matched with Vaidya exterior metric over the boundary. Initially the interior solutions represent a static configuration of perfect fluid which then gradually starts evolving into radiating collapse.
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页码：1547 / 1558
页数：12
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