Spherically Symmetric Vacuum Brane and Wormhole Solutions |
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Authors: | Subenoy Chakraborty Soma Nath Tanwi Bandyopadhyay |
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Affiliation: | (1) Department of Mathematics, Jadavpur University, Kolkata, 700032, India |
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Abstract: | In this letter, we have obtained static, spherically symmetric solutions of the effective vacuum Einstein field equations on a brane embedded in a five dimensional space time. The effective stress tensor is induced by the interaction with the bulk gravitational field and is given by the electric part of the five dimensional Weyl tensor. Due to traceless nature of this non-local effect of the bulk, any solution of (4) R=0 is a possible solution of the vacuum brane. We have derived a class of solutions, which corresponds to wormhole solution. Physical properties and characteristics of the wormhole are studied. |
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Keywords: | Braneworld Wormhole Spherical symmetry |
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