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Rotating incompressible perfect fluid source of the NUT metric

László Á. Gergely·Zoltán Perjés·Gyula Fodor
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Abstract

A global solution of the Einstein equations is given, consisting of a perfect fluid interior and a vacuum exterior. The rigidly rotating and incompressible perfect fluid is matched along the hypersurface of vanishing pressure with the stationary part of the Taub-NUT metric. The fluid core generates a negative-mass NUT space-time. The matching procedure leaves one parameter in the global solution.

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László Á. Gergely, Zoltán Perjés, Gyula Fodor. 1998-11-17. Rotating incompressible perfect fluid source of the NUT metric. https://arxiv.org/abs/gr-qc/9811056

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