Thermodynamics of the quantum Schwarzschild black hole
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Título: | Thermodynamics of the quantum Schwarzschild black hole |
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Autor/es: | Balart, Leonardo | Panotopoulos, Grigoris | Rincón, Ángel |
Grupo/s de investigación o GITE: | Astrofísica Relativista |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Física Aplicada |
Palabras clave: | Thermodynamic properties | Quantum Schwarzschild black hole | Bumblebee gravity model |
Fecha de publicación: | 16-may-2024 |
Editor: | Springer Nature |
Cita bibliográfica: | European Physical Journal Plus. 2024, 139:416. https://doi.org/10.1140/epjp/s13360-024-05216-w |
Resumen: | We discuss some thermodynamic properties as well as the stability of a quantum Schwarzschild black hole, comparing the results with those obtained within a bumblebee gravity model. In particular, the Hawking temperature, TH, the entropy, S, the heat capacity, C, and the Gibbs free energy, G, are computed for both cases. In addition to that, we compute the Brown-York quasilocal energy and compare the solution with the Schwarzschild case. We find that in both cases (quantum Schwarzschild and bumblebee gravity model) the temperature, the entropy, and the heat capacity show the same functional form, under the replacement λ2 → l and vice versa. Specifically, the temperature is found to be lower compared to the classical (Schwarzschild) solution; whereas, the entropy is computed to be larger. Moreover, the heat capacity becomes more negative. Notably, a distinct contrast emerges in obtaining the Gibbs free energy between these two cases, and this distinction appears to stem from the ADM mass. |
Patrocinador/es: | Open Access funding provided thanks to the CRUE-CSIC agreement with Springer Nature. A. R. acknowledges financial support from the Generalitat Valenciana through PROMETEO PROJECT CIPROM/2022/13. A. R. is funded by the María Zambrano contract ZAMBRANO 21-25 (Spain). The author L. B. is supported by DIUFRO through the project: DI22-0026. |
URI: | http://hdl.handle.net/10045/142971 |
ISSN: | 2190-5444 |
DOI: | 10.1140/epjp/s13360-024-05216-w |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © The Author(s) 2024. Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. |
Revisión científica: | si |
Versión del editor: | https://doi.org/10.1140/epjp/s13360-024-05216-w |
Aparece en las colecciones: | INV - Astrofísica Relativista - Artículos de Revistas |
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Archivo | Descripción | Tamaño | Formato | |
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Balart_etal_2024_EurPhysJPlus.pdf | 493,64 kB | Adobe PDF | Abrir Vista previa | |
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