Wormhole solutions to Horava gravity

M. BOTTA CANTCHEFF; NICOLAS GRANDI; MAURICIO STURLA

PHYSICAL REVIEW D

AMER PHYSICAL SOC

Lugar: New York; Año: 2010 vol. 83 p. 1240341 - 1240349

1550-7998

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