Thermodynamic constraints and observational validation of the deceleration parameter
In this work, we propose a two-parameter parametrization for the deceleration parameter q(z) grounded in thermodynamic constraints and applied it to explore the evolution of the universe. The second law of thermodynamics imposes essential conditions to ensure that the system approaches equilibrium i...
Guardado en:
| Autores principales: | , , , , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
Elsevier
2025-07-01
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| Colección: | Nuclear Physics B |
| Materias: | |
| Acceso en línea: | http://www.sciencedirect.com/science/article/pii/S0550321325001257 |
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