Wormhole and its analogue in brane world

被引：13
|
作者：
Chakraborty, Subenoy [1 ]
Bandyopadhyay, Tanwi [1 ]
机构：
[1] Jadavpur Univ, Dept Math, Kolkata 32, India
来源：
ASTROPHYSICS AND SPACE SCIENCE | 2008年 / 317卷 / 3-4期
关键词：
Wormhole; Brane world; 98; 80; Cq; 04; 20; Gz; 50; +h;
D O I：
10.1007/s10509-008-9875-7
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In Einstein gravity, for an inhomogeneous phantom energy distribution having linear equation of state (but anisotropic), there exists simple exact solution for spherically symmetric space time describing a wormhole. At infinity, the space time is not asymptotically flat and possesses a regular cosmological Killing horizon with an infinite area. In this work, we have shown that, this wormhole solution is also possible in brane world for various matter distribution, which are not necessarily phantom in nature.
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收藏
页码：209 / 212
页数：4
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