Wormholes supported by pure exotic radiation

被引：23
|
作者：
Hayward, SA [1 ]
机构：
[1] Ewha Womans Univ, Dept Sci Educ, Seoul 120750, South Korea
来源：
PHYSICAL REVIEW D | 2002年 / 65卷 / 12期
关键词：
D O I：
10.1103/PhysRevD.65.124016
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Traversible wormhole space-times are found as static, spherically symmetric solutions to the Einstein equations with ingoing and outgoing pure radiation of negative energy density. Switching off the radiation causes the wormhole to collapse to a Schwarzschild black hole.
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页数：3
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