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ID: 51176.0, MPI für Gravitationsphysik / Quantum Gravity and Unified Theories
Chronological structure of a Goedel type universe with negative cosmological constant
Authors:Behrndt, Klaus; Pössel, Markus
Language:English
Date of Publication (YYYY-MM-DD):2003
Title of Journal:Physics Letters B
Volume:580
Issue / Number:1
Start Page:1
End Page:6
Review Status:not specified
Audience:Not Specified
Abstract / Description:We show that the Goedel solution of five-dimensional gauged supergravity contains either closed time-like curves through every space-time point or none at all, dependent on the rotational parameter. In addition, we present a deformation of that solution with a parameter kappa which characterizes the symmetry of four-dimensional base space: for kappa = 1, 0, -1 it has spherical, flat and hyperbolic symmetry, respectively. Also investigated are the causal properties of the lifted solution in 10 dimensions.
External Publication Status:published
Document Type:Article
Communicated by:Hermann Nicolai
Affiliations:MPI für Gravitationsphysik/Quantum Gravity and Unified Theories
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