Cylindrical wormholes in DGP gravity

Abstract

We construct traversable thin-shell wormholes in the Dvali-Gabadadze-Porrati theory with cylindrical symmetry applying the cut and paste procedure to a flat black string solution of the five-dimensional vacuum Einstein field equations. In contrast to general relativity case, where thin-shell wormholes violate both weak and null energy conditions, we show that static wormholes are supported by normal matter while vacuum wormholes do not exist.

Accepted for publication in PRD, 5 pages, 0 figures; http://link.aps.org/doi/10.1103/PhysRevD.87.067503

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• The Effect of GUP to Massive Vector and Scalar Particles Tunneling From a Warped DGP Gravity Black Hole
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• Stability of Effective Thin-shell Wormholes Under Lorentz Symmetry Breaking Supported by Dark Matter and Dark Energy
• Counterrotational effects on stability of 2+1-dimensional thin-shell wormholes
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• Negative tension branes as stable thin shell wormholes
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• 3+1-dimensional thin-shell wormhole with deformed throat can be supported by normal matter
• The Stability of Asymmetric Cylindrical Thin-Shell Wormholes
• Method of distinguishing between black holes and wormholes
• Non-exotic wormholes in 4-D Einstein-Gauss-Bonnet gravity
• Microscopic thin shell wormholes in magnetic Melvin universe
• DGP with bubble of nothing
• Thin-shell wormholes in Einstein and Einstein-Gauss-Bonnet theories of gravity
• Existence of Thin Shell Wormholes using non-linear distributional geometry