Hairy black holes sourced by a conformally coupled scalar field in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>D</mml:mi></mml:math>dimensions

Giribet, Gastón; Olivera, María I.; Oliva, Julio; Ray, Sourya

doi:10.1103/physrevd.89.085040

Cited by 64 publications

(84 citation statements)

References 16 publications

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“…As a result, one can construct other than the 4 scalar tensor interactions existing in four dimensions. They have been discussed in the literature but they have not been investigated on the type of solutions or effects they may have [49] (see also [50][51][52][53][54] ). Indeed the "simplest" of terms can be obtained in a similar way as the John term in Fab 4.…”

Section: Introductionmentioning

confidence: 99%

Lovelock Galileons and black holes

Charmousis

Tsoukalas

2015

Phys. Rev. D

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We study a scalar-tensor version of Lovelock theory with a non trivial higher order galileon term involving the coupling of the Lovelock two tensor with derivatives of the scalar galileon field. For a static and spherically symmetric spacetime we extend the Boulware-Deser solution to the presence of a Galileon field. The hairy solution has a regular scalar field on the black hole event horizon and presents certain self tuning properties for the bulk cosmological constant and the Gauss-Bonnet coupling. The combined time and radial dependence of the galileon field permits its horizon regularity. Furthermore in order to investigate the effects of linear time dependence we find spherically symmetric solutions in 4 and 5 spacetime dimensions. They are shown to have singular horizons. Afar from the Schwarzschild radius and for weak higher dimensional couplings the solutions are perturbatively close to GR representing exteriors of GR like star solutions for scalar tensor theories.

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Section: Introductionmentioning

confidence: 99%

Lovelock Galileons and black holes

Charmousis

Tsoukalas

2015

Phys. Rev. D

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“…EinsteinMaxwell-Λ theory conformally coupled to a scalar field in higher dimensions and see whether it can exhibit analytic solutions [24,25]. Here, we are concerned with the case of five dimensions, and the action of the theory reads…”

Section: Phase Transition and Maxwell's Equal-area Law For The Thermomentioning

confidence: 99%

“…In 2014, in higher-dimensional AdS spacetime, Giribet et al proved that analytic solutions to higher-dimensional hairy black holes do exist and the scalar configuration is regular everywhere outside and on the horizon. It turned out that the hairy solution asymptotically goes to (Anti-) de Sitter spacetime at large distance and admits a spherical horizon as well as a horizon of a different topology [24]. In 2015, the thermodynamics of higher-dimensional hairy black holes and the different phases of hairy black holes in AdS5 space were also studied in detail [25,26].…”

Section: Introductionmentioning

confidence: 99%

Holographic Van der Waals phase transition of the higher-dimensional electrically charged hairy black hole

Feng

2018

Eur. Phys. J. C

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With motivation by holography, employing black hole entropy, two-point connection function and entanglement entropy, we show that, for the higher-dimensional Antide Sitter charged hairy black hole in the fixed charged ensemble, a Van der Waals-like phase transition can be observed. Furthermore, based on the Maxwell equal-area construction, we check numerically the equal-area law for a first order phase transition in order to further characterize the Van der Waals-like phase transition.

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“…Further explorations of the AdS hairy black holes in higher-curvature gravity theories have been reported in [27][28][29][30]. In three dimensional Einstein gravity, some static black holes with minimally [31] or nonminimally [20,32] coupled scalar hairs were found.…”

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confidence: 99%

Thermodynamics of rotating black holes with scalar hair in three dimensions

et al. 2014

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Introducing a new form of scalar potential V (φ), we derive a proper form of the rotating black hole solution in three-dimensional Einstein gravity with nonminimally coupled scalar field and find that the first law of thermodynamics of this new rotating hairy black hole can be protected, where the scalar field parameter B is constrained to relate to the black hole size. We also disclose the Hawking-Page phase transition between this rotating hairy black holes and the pure thermal radiation. Moreover, we study phase transitions between this rotating hairy black hole and rotating BTZ black hole. Considering the matchings for the temperature and angular momentum, we find that the rotating BTZ black hole always has smaller free energy which is a thermodynamically more preferred phase. Additionally, we evaluate the thermodynamics of the rotating black hole with minimally coupled scalar hair in three dimensions, which exhibits that the thermodynamical behaviors of this rotating hairy black hole are very similar to those of the rotating black hole with nonminimally coupled scalar hair.

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Hairy black holes sourced by a conformally coupled scalar field inDdimensions

Cited by 64 publications

References 16 publications

Lovelock Galileons and black holes

Lovelock Galileons and black holes

Holographic Van der Waals phase transition of the higher-dimensional electrically charged hairy black hole

Thermodynamics of rotating black holes with scalar hair in three dimensions

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