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arXiv · 0909.4081

Godel space from wrapped M2-branes

Thomas S. Levi·Joris Raeymaekers·Dieter Van den Bleeken·Walter Van Herck·Bert Vercnocke
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Abstract

We show that M-theory admits a supersymmetric compactification to the Godel universe of the form Godel3 x S2 x CY3. We interpret this geometry as coming from the backreaction of M2-branes wrapping the S2 in an AdS3 x S2 x CY3 flux compactification. In the black hole deconstruction proposal similar states give rise to the entropy of a D4-D0 black hole. The system is effectively described by a three-dimensional theory consisting of an axion-dilaton coupled to gravity with a negative cosmological constant. Other embeddings of the three-dimensional theory imply similar supersymmetric Godel compactifications of type IIA/IIB string theory and F-theory.

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Thomas S. Levi, Joris Raeymaekers, Dieter Van den Bleeken, Walter Van Herck, Bert Vercnocke. 2009-09-23. Godel space from wrapped M2-branes. https://doi.org/10.1007/jhep01(2010)082

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