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arXiv · gr-qc/9310023

Entropy Production from Vacuum Decay

R. Brout·Ph. Spindel
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Abstract

Using as dynamical variable the square of the radius of the Universe, we solve analytically the Einstein equations in the framework of Robertson-Walker models where a cosmological constant describing phenomenologically the vacuum energy decays into radiation. Emphasis is put on the computation of the entropy creation.

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R. Brout, Ph. Spindel. 1993-10-15. Entropy Production from Vacuum Decay. https://doi.org/10.1016/0370-2693(94)90651-3

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