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Self-similar perfect fluids

J. Carot·A. M. Sintes
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Abstract

Space-times admitting an $r$-parameter Lie group of homotheties are studied for $r > 2$ devoting a special attention to those representing perfect fluid solutions to Einstein's field equations.

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J. Carot, A. M. Sintes. 2000-05-16. Self-similar perfect fluids. https://arxiv.org/abs/gr-qc/0005066

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