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arXiv · gr-qc/0301095

Self-interacting gas in a gravitational wave field

Alexander B. Balakin·Winfried Zimdahl
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Abstract

We investigate a relativistic self-interacting gas in the field of an external {\it pp} gravitational wave. Based on symmetry considerations we ask for those forces which are able to compensate the imprint of the gravitational wave on the macroscopic 4-acceleration of the gaseous fluid. We establish an exactly solvable toy model according to which the stationary states which characterize such a situation have negative entropy production and are accompanied by instabilities of the microscopic particle motion. These features are similar to those which one encounters in phenomena of self-organization in many-particle systems.

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Alexander B. Balakin, Winfried Zimdahl. 2003-01-23. Self-interacting gas in a gravitational wave field. https://doi.org/10.1023/a%3A1022966118594

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