Thermodynamically stable asymptotically flat hairy black holes with a dilaton potential

Dumitru Astefanesei, David Choque, Francisco Gómez, Raúl Rojas

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

21 Citas (Scopus)

Resumen

We present a detailed analysis of the thermodynamics of exact asymptotically flat hairy black holes in Einstein-Maxwell-dilaton theory. We compute the regularized action, quasilocal stress tensor, and conserved charges by using a ‘counterterm method’ similar to the one extensively used in the AdS-CFT duality. In the presence of a non-trivial dilaton potential that vanishes at the boundary we prove that, for some range of parameters, there exist thermodynamically stable black holes in the grand canonical and canonical ensembles. To the best of our knowledge, this is the first example of a thermodynamically stable asymptotically flat black hole, without imposing artificial conditions corresponding to embedding in a finite box.

Idioma originalInglés
Número de artículo205
PublicaciónJournal of High Energy Physics
Volumen2019
N.º3
DOI
EstadoPublicada - 1 mar. 2019

Huella

Profundice en los temas de investigación de 'Thermodynamically stable asymptotically flat hairy black holes with a dilaton potential'. En conjunto forman una huella única.

Citar esto