1108.3003 (Panagiota Kanti et al.)

Wormholes in Dilatonic Einstein-Gauss-Bonnet Theory    [PDF]

Panagiota Kanti, Burkhard Kleihaus, Jutta Kunz

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.

View original: http://arxiv.org/abs/1108.3003