Thermodynamics of scale-dependent Friedmann equations
نویسندگان
چکیده
Abstract In this work, the role of a time-varying Newton constant under scale-dependent approach is investigated in thermodynamics Friedman equations. particular, we show that extended equations can be derived either from equilibrium when non-matter energy momentum tensor interpreted as fluid or non-equilibrium an entropy production term, which depends on constant, included. Finally, comparison between black hole and cosmological framework gravity briefly discussed.
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ژورنال
عنوان ژورنال: European Physical Journal C
سال: 2021
ISSN: ['1434-6044', '1434-6052']
DOI: https://doi.org/10.1140/epjc/s10052-021-09274-7