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arxiv: gr-qc/0006041 · v2 · submitted 2000-06-12 · 🌀 gr-qc

On the stress-energy tensor of a rotating wormhole

S. E. Perez Bergliaffa , K. E. Hibberd This is my paper
classification 🌀 gr-qc
keywords fluidtensornecessaryperfectrotatingstress-energywormholeanalyze
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We analyze the stress-energy tensor necessary to generate a general stationary and axisymmetric spacetime. The constraints on the geometry arising from considering a perfect fluid as a source are derived. For a fluid with a nonzero stress tensor, we obtain two necessary conditions on the metric. As an example, we show that the rotating wormhole presented in the literature can not be described by either a perfect fluid or by a fluid with anisotropic stresses.

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