Black holes in Gödel-type universes with a cosmological constant
Klaus Behrndt; Dietmar Klemm
Журнал:
Classical and Quantum Gravity
Дата:
2004-09-07
Аннотация:
We discuss supersymmetric black holes embedded in a Gödel-type universe with cosmological constant in five dimensions. The spacetime is a fibration over a four-dimensional Kähler base manifold, and generically has closed timelike curves. Asymptotically the space approaches a deformation of AdS<sub>5</sub>, which suggests that the appearance of closed timelike curves should have an interpretation in some deformation of super-Yang–Mills theory. Finally, a Gödel–de Sitter universe is also presented and its causal structure is discussed.
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