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arXiv · 2304.02735

Thermodynamics of a transient phantom scenario

Miguel Cruz·Samuel Lepe
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Abstract

This work is devoted to the thermodynamics description of a phantom scenario proposed previously by the authors. The presence of negative chemical potential is unavoidable if we allege for a well defined thermodynamics framework since the cosmological model passages from phantom stage at present time to a future de Sitter evolution. As noted earlier in other works, we find that the negativity of the chemical potential is necessary to save phantom dark energy from thermodynamics inconsistencies.

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Miguel Cruz, Samuel Lepe. 2023-04-05. Thermodynamics of a transient phantom scenario. https://doi.org/10.1016/j.dark.2023.101367

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