Wormhole and its Analogue in Brane World
General Relativity and Quantum Cosmology
2008-11-26 v1
Abstract
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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Cite
@article{arxiv.0707.1181,
title = {Wormhole and its Analogue in Brane World},
author = {Subenoy Chakraborty and Tanwi Bandyopadhyay},
journal= {arXiv preprint arXiv:0707.1181},
year = {2008}
}
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4 pages