Spherical collapse with heat flow and without horizon

被引:48
作者
Banerjee, A [1 ]
Chatterjee, S
Dadhich, N
机构
[1] Jadavpur Univ, Dept Phys, Relat & Cosmol Res Ctr, Kolkata 700032, W Bengal, India
[2] IUCAA, Pune 411007, Maharashtra, India
[3] New Alipore Coll, Kolkata 700053, India
关键词
spherical collapse; heat flux; horizon;
D O I
10.1142/S0217732302008320
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present a class of solutions for a heat conducting fluid sphere, which radiates energy during collapse without the appearance of horizon at the boundary at any stage of the collapse. A simple model shows that there is no accumulation of energy due to collapse since it radiates out at the same rate as it is being generated.
引用
收藏
页码:2335 / 2339
页数:5
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