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arXiv · 2202.12665

Energy exchange between relativistic fluids: the polytropic case

J. Ovalle·E. Contreras·Z. Stuchlik
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Abstract

We present a simple, analytic and straightforward method to elucidate the effects produced by polytropic fluids on any other gravitational source, no matter its nature, for static and spherically symmetric spacetimes. As a direct application, we study the interaction between polytropes and perfect fluids coexisting inside a self-gravitating stellar object

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J. Ovalle, E. Contreras, Z. Stuchlik. 2022-02-25. Energy exchange between relativistic fluids: the polytropic case. https://doi.org/10.1140/epjc%2Fs10052-022-10168-5

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