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arXiv · hep-th/0407110

Nut Charged Space-times and Closed Timelike Curves on the Boundary

Dumitru Astefanesei·Robert B. Mann·Eugen Radu
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Abstract

We consider higher dimensional generalizations of the four dimensional topological Taub-NUT-AdS solutions, where the angular spheres are replaced by planes and hyperboloids. The thermodynamics of these configurations is discussed to some extent. The results we find suggest that the entropy/area relation is always violated in the presence of a NUT charge. We argue also that the conjectured AdS/CFT correspondence may teach us something about the physics in spacetimes containing closed timelike curves. To this aim, we use the observation that the boundary metric of a (D+1)-dimensional Taub-NUT-AdS solution provides a D-dimensional generalization of the known Gödel-type spacetimes.

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Dumitru Astefanesei, Robert B. Mann, Eugen Radu. 2004-12-14. Nut Charged Space-times and Closed Timelike Curves on the Boundary. https://doi.org/10.1088/1126-6708%2F2005%2F01%2F049

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