Hairy black holes of Lovelock–Born–Infeld-scalar gravity

Meng, Kun

doi:10.1016/j.physletb.2018.07.029

Cited by 15 publications

(11 citation statements)

References 84 publications

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“…The action describing Lovelock-scalar gravity with nonlinear exponential electrodynamics source [48] is defined by…”

Section: Hairy Black Holes Of Dcg With Exponential Magnetic Sourcementioning

confidence: 99%

“…where L( ) corresponds to the Lagrangian density describing the exponential electromagnetic field [22,48]. The second term in the integrand which contains φ d−4p denotes the Lagrangian density of the scalar field, where [49] S ρσ…”

Section: Hairy Black Holes Of Dcg With Exponential Magnetic Sourcementioning

confidence: 99%

“…(2.3) so that the Lovelock gravity becomes DCG. If we take the scalar configuration as [48] φ = N r , (2.49) the equation describing the scalar field becomes…”

Section: Hairy Black Holes Of Dcg With Exponential Magnetic Sourcementioning

confidence: 99%

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Magnetized topological black holes of dimensionally continued gravity

Ali

Saifullah

2019

Phys. Rev. D

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In this paper, a large family of topological black hole solutions of dimensionally continued gravity are derived. The action of Lovelock gravity is coupled to the exponential electrodynamics and the equations of motion are solved in the presence of a pure magnetic source. We work out the metric functions in terms of the parameter β of exponential electrodynamics, and magnetic charge. Further, we couple Lovelock gravity to power-Yang-Mills theory and construct black holes, in diverse dimensions, having Yang-Mills magnetic charge. We also discuss the asymptotic bahaviour of metric functions and curvature invariants at the origin for both the models. The thermodynamics of resulting magnetized black hole solutions in the framework of two different models is also studied. The thermodynamical quantities like Hawking temperature, entropy and specific heat capacity at constant charge are found and we show that the resulting quantities satisfy the first law of black hole thermodynamics. We also study the magnetized hairy black holes of dimensionally continued gravity.

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“…The action describing Lovelock-scalar gravity with nonlinear exponential electrodynamics source [48] is defined by…”

Section: Hairy Black Holes Of Dcg With Exponential Magnetic Sourcementioning

confidence: 99%

Section: Hairy Black Holes Of Dcg With Exponential Magnetic Sourcementioning

confidence: 99%

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Magnetized topological black holes of dimensionally continued gravity

Ali

Saifullah

2019

Phys. Rev. D

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“…In this paper, we intend to study complexity growth of BI black holes, since we are interested in the effects of nonlinearity of BI theory on complexity growth. The inner horizon of a BI black hole may turn into a curvature singularity due to perturbatively unstability [23], which implies a BI black hole may possess a single horizon [43][44][45]. It's interesting to study the differences in complexity between BI black holes with single horizon and AdS-Schwarzschild black holes, although the casual structures of them are identical.…”

Section: Introductionmentioning

confidence: 99%

Holographic complexity of Born–Infeld black holes

Meng

2019

Eur. Phys. J. C

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In this paper, according to CA duality, we study complexity growth of Born-Infeld (BI) black holes. As a comparison, we study action growth of dyonic black holes in Einstein-Maxwell gravity at the beginning. We study action growth of electric BI black holes in dRGT massive gravity, and find BI black holes in massive gravity complexify faster than the Einstein gravity counterparts. We study action growth of the purely electric and magnetic Einstein-Born-Infeld (EBI) black holes in general dimensions and the dyonic EBI black holes in four-dimensions, and find the manners of action growth are different between electric and magnetic EBI black holes. In all the gravity systems we considered, we find action growth rates vanish for the purely magnetic black holes, which is unexpected. In order to ameliorate the situation, we add the boundary term of matter field to the action and discuss the outcomes of the addition.

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“…[24] found when choosing Q 2 − as the independent dual parameters, the charged AdS black hole has the similar phase transition to that in the van der Waals (vdW). Furthermore, people found that for the more parameters black hole, the behavior of phase transition is similar to that of vdW by adopting the different independent dual parameters [15,[25][26][27][28][29][30][31][32][33][34][35][36]. And the entanglement entropy in the AdS black holes also has the similar vdW's Phase Transition [37][38][39][40][41][42][43][44].…”

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confidence: 99%

Phase Transition of the Horava-Lifshitz AdS Black Holes

Zhao

Zhang

2021

Int J Theor Phys

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Some ones have showed the first-order phase transition of the Horava-Lifshitz (HL) AdS black holes has unique characters from other AdS black holes. While the coexistence zone of the first-order phase transition was not exhibited. As well known the coexistence curve of a black hole carries a lot of information about black hole, which provides a powerful diagnostic of the thermodynamic properties on black hole. We study the first-order phase transition coexistence curves of the HL AdS black holes by the Maxwell’s equal-area law, and give the boundary of two-phase coexistence zone. It is very interesting that the first-order phase transition point is determined by the pressure F on the surface of the HL AdS black hole’s horizon, instead of only the pressure P (or the temperature T). This unique property distinguishes the HL AdS black hole from the other AdS black hole systems. Furthermore, this black hole system have the critical curves, and on which every point stands for a critical point.

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Hairy black holes of Lovelock–Born–Infeld-scalar gravity

Cited by 15 publications

References 84 publications

Magnetized topological black holes of dimensionally continued gravity

Magnetized topological black holes of dimensionally continued gravity

Holographic complexity of Born–Infeld black holes

Phase Transition of the Horava-Lifshitz AdS Black Holes

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