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arxiv: 1108.3003 · v2 · submitted 2011-08-15 · 🌀 gr-qc · astro-ph.CO· hep-th

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Wormholes in Dilatonic Einstein-Gauss-Bonnet Theory

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classification 🌀 gr-qc astro-ph.COhep-th
keywords wormholesdilatoniceinstein-gauss-bonnettheoryconstructdemonstratedeterminedimensions
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We construct traversable wormholes in dilatonic Einstein-Gauss-Bonnet theory in four spacetime dimensions, without needing any form of exotic matter. We determine their domain of existence, and show that these wormholes satisfy a generalised Smarr relation. We demonstrate linear stability with respect to radial perturbations for a subset of these wormholes.

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