Wormhole solutions to Horava gravity

MARCELO BOTTA CANTCHEFF, NICOLÁS E. GRANDI, AND MAURICIO STURLA

PHYSICAL REVIEW D

AMER PHYSICAL SOC

Lugar: New York; Año: 2010 vol. 82 p. 1 - 9

1550-7998

We present wormhole solutions to Horava non-relativistic gravity theory in vacuum. We show that, if the parameter $lambda$ is set to one, transversable wormholes connecting two asymptotically de Sitter or anti-de Sitter regions exist. In the case of arbitrary $lambda$, the asymptotic regions have a more complicated metric with constant curvature. We also show that, when the detailed balance condition is violated softly, tranversable and asymptotically Minkowski, de Sitter or anti-de Sitter wormholes exist.