Wormholes in Dilatonic Einstein-Gauss-Bonnet Theory
Panagiota KantiDivision of Theoretical Physics, Department of Physics, University of Ioannina, Ioannina, GreeceBurkhard KleihausDivision of Theoretical Physics, Department of Physics, University of Ioannina, Ioannina GR-45110, GreeceJutta KunzDivision of Theoretical Physics, Department of Physics, University of Ioannina, Ioannina GR-45110, Greece
2011en
ABI
Abstract
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 generalized Smarr relation. We demonstrate linear stability with respect to radial perturbations for a subset of these wormholes.
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Cited by 150 references