Physics of Relativistic Perfect Fluids

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dc.creatorColl, Bartolomé
dc.creatorFerrando, Joan Josep
dc.date2003-12-04
dc.date2003-12-11
dc.date.accessioned2026-07-07T03:28:17Z
dc.date.available2026-07-07T03:28:17Z
dc.descriptionA criterion is presented and discussed to detect when a divergence-free perfect fluid energy tensor in the space-time describes an evolution in local thermal equilibrium. This criterion is applied to the class II Szafron-Szekeres perfect fluid space-times solutions, giving a very simple characterization of those that describe such thermal evolutions. For all of them, the significant thermodynamic variables are explicitly obtained. Also, the specific condition is given under which the divergence-free perfect fluid energy tensors may be interpreted as an ideal gas.
dc.description7 pages, 4 figures; note added to reference [8]
dc.identifierhttps://arxiv.org/abs/gr-qc/0312025
dc.identifierhttp://arxiv.org/abs/gr-qc/0312025
dc.identifierSome Topics on General Relativity and Gravitational Radiation. Proceedings of Spanish Relativity Meeting-96 (Paris: Ed. Frontières, 1997)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/34773
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titlePhysics of Relativistic Perfect Fluids
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