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| DOI | 10.1103/PHYSREVD.89.084050 | ||||
| Año | 2014 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
In this paper we construct asymptotically locally AdS and flat black holes in the presence of a scalar field whose kinetic term is constructed out from a linear combination of the metric and the Einstein tensor. The field equations as well as the energy-momentum tensor are second order in the metric and the field, therefore the theory belongs to the ones defined by Horndeski. We show that in the presence of a cosmological term in the action, it is possible to have a real scalar field in the region outside the event horizon. The solutions are characterized by a single integration constant, the scalar field vanishes at the horizon and it contributes to the effective cosmological constant at infinity. We extend these results to the topological case. The solution is disconnected from the maximally symmetric AdS background, however, within this family there exists a gravitational soliton which is everywhere regular. This soliton is therefore used as a background to define a finite Euclidean action and to obtain the thermodynamics of the black holes. For a certain region in the space of parameters, the thermodynamic analysis reveals a critical temperature at which a Hawking-Page phase transition between the black hole and the soliton occurs. We extend the solution to arbitrary dimensions greater than 4 and show that the presence of a cosmological term in the action allows one to consider the case in which the standard kinetic term for the scalar it is not present. In such a scenario, the solution reduces to an asymptotically flat black hole.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | ANABALO-DUPUY, ANDRES FERNANDO | Hombre |
Universidad Adolfo Ibáñez - Chile
Univ Lyon - Francia Ecole Normale Supérieure de Lyon - Francia |
| 2 | Cisterna, Adolfo | Hombre |
Pontificia Universidad Católica de Valparaíso - Chile
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| 3 | Oliva, Julio | Hombre |
Universidad Austral de Chile - Chile
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| Fuente |
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| FONDECYT |
| Beca Conicyt de Doctorado Nacional |
| CNRS project "Solutions exactes en presence de champ scalaire" |
| Agradecimiento |
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| We thank Fabrizio Canfora, Francisco Correa, Alex Giacomini, Gaston Giribet, Nicolas Grandi, Mokhtar Hassaine and Sourya Ray for many useful conversations. We would like to thank as well the referee of this manuscript for a thorough revision and useful comments. Research of A. A. is supported in part by the FONDECYT Grant No. 11121187 and by the CNRS project "Solutions exactes en presence de champ scalaire". A. C. thanks the support of Beca CONICYT de Doctorado Nacional 2010. J. O. is supported in part by FONDECYT Grant No. 1141073. A. C. and J. O. appreciate the hospitality of the International Center of Theoretical Physics (ICTP) where part of this work was done. |