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arXiv · gr-qc/9601033

Relaxation dominated cosmological expansion

Luis P. Chimento·Alejandro S. Jakubi
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Abstract

The behavior near the singularity of an isotropic, homogeneous cosmological model with a viscous fluid source is investigated. This turns out to be a relaxation dominated regime. Full extended irreversible thermodynamics is used, and comparison with results of the truncated theory is made. New singular behaviors are found and it is shown that a relaxation dominated inflationary epoch may exist for fluids with small heat capacity.

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Luis P. Chimento, Alejandro S. Jakubi. 1996-01-22. Relaxation dominated cosmological expansion. https://doi.org/10.1016/0375-9601(96)00024-2

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