Dark Energy as a Thermodynamic Feedback: Entropic Interpretation of the Cosmic Acceleration

This work presents a novel interpretation of dark energy as a macroscopic manifestation of global entropy redistribution in an expanding Universe. We argue that accelerated expansion is not caused by a new entity like dark energy, but emerges as a result of entropic pressure generated through the redistribution of energy and entropy between localized structures (e.g., black holes) and the surrounding space. This phenomenon is modeled mathematically using generalized Friedmann equations, where dark energy is interpreted as a thermodynamic consequence of entropic exchange. This paper continues from previous works by the author, particularly concerning global thermodynamics and the cosmological arrow of time. All calculations and theoretical derivations have been performed with the assistance of the AI tool ChatGPT (OpenAI).