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| DOI | 10.1103/PHYSREVD.91.084054 | ||||
| Año | 2015 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
In this paper, we present a new solution of the vacuum Einstein equations in five dimensions which is a static black hole with hyperscaling violation and with a three-dimensional horizon modeled by one of the eight Thurston geometries, namely the Nil geometry. This homogeneous geometry is nontrivial in the sense that it is neither of constant curvature nor a product of constant curvature manifolds. Using the Hamiltonian formalism, we identify the mass and entropy of the black hole solution. Curiously enough, in spite of the fact that the entropy turns out to be negative, the mass is positive and the first law of thermodynamics holds. We also discuss the extension in higher dimensions.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Hassaine, Mokhtar | Hombre |
Universidad de Talca - Chile
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| Fuente |
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| FONDECYT |
| Fondo Nacional de Desarrollo Científico y Tecnológico |
| Comisión Nacional de Investigación Científica y Tecnológica |
| CONICYT-Research Council |
| CONICYT, Departamento de Relaciones Internacionales "Programa Regional" |
| Agradecimiento |
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| We thank Eloy Ayon-Beato, Moises Bravo and Julio Oliva for useful discussions. This work is partially supported by Grant No. 1130423 from FONDECYT and from CONICYT, Departamento de Relaciones Internacionales "Programa Regional MATHAMSUD 13 MATH-05." This project was partially funded by Proyectos CONICYT-Research Council UK-RCUK-DPI20140053. |