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Gödel Type solution with rotation, expansion and closed time-like curves

Carlos Pinheiro·F. C. Khanna·Robert Riche
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Abstract

We propose a time-varying parameter $\underlineα$ for Gödel metric and an energy momentum tensor corresponding to this geometry is found. To satisfy covariance arguments time-varying gravitational and cosmological term are introduced. The ``Einstein's equation'' for this special evolution for the Universe are written down where expansion, rotation and closed time-like curves appear as a combination between standard model, Gödel and steady state properties are obtained.

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Carlos Pinheiro, F. C. Khanna, Robert Riche. 2000-06-16. Gödel Type solution with rotation, expansion and closed time-like curves. https://arxiv.org/abs/hep-th/0006125

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