After a brief review of Gbdel-type universes in string theory, we discuss some intriguing properties of black holes immersed in such backgrounds. Among these are the upper bound on the entropy that points towards a finite-dimensional Hilbert space of a holographically dual theory, and the minimum black hole temperature that is reminiscent of the Hawking-Page transition. Furthermore, we discuss several difficulties that are encountered when one tries to formulate a consistent thermodynamics of Godel black holes, and point out how they may be circumvented.
On the thermodynamics of Godel black holes / D. Klemm, L. Vanzo. - In: FORTSCHRITTE DER PHYSIK. - ISSN 0015-8208. - 53:7-8(2005), pp. 919-925. [10.1002/prop.200410241]
On the thermodynamics of Godel black holes
D. KlemmPrimo
;
2005
Abstract
After a brief review of Gbdel-type universes in string theory, we discuss some intriguing properties of black holes immersed in such backgrounds. Among these are the upper bound on the entropy that points towards a finite-dimensional Hilbert space of a holographically dual theory, and the minimum black hole temperature that is reminiscent of the Hawking-Page transition. Furthermore, we discuss several difficulties that are encountered when one tries to formulate a consistent thermodynamics of Godel black holes, and point out how they may be circumvented.
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