Godel-type space-time metrics
General Relativity and Quantum Cosmology
2015-06-25 v3
Abstract
A simple group theoretic derivation is given of the family of space-time metrics with isometry group SO(2,1) X SO(2) X R first described by Godel, of which the Godel stationary cosmological solution is the member with a perfect-fluid stress-energy tensor. Other members of the family are shown to be interpretable as cosmological solutions with a electrically charged perfect fluid and a magnetic field.
Cite
@article{arxiv.gr-qc/0208093,
title = {Godel-type space-time metrics},
author = {Antonio Enea Romano and Charles Goebel},
journal= {arXiv preprint arXiv:gr-qc/0208093},
year = {2015}
}
Comments
Heavly rewritten respect to the orginal version, corrected some typos due to files transfer in the last submitted version