# Einstein-Maxwell-scalar black holes: The hot, the cold and the bald

@article{BlazquezSalcedo2020EinsteinMaxwellscalarBH, title={Einstein-Maxwell-scalar black holes: The hot, the cold and the bald}, author={Jose Luis Bl'azquez-Salcedo and Carlos A. R. Herdeiro and Jutta Kunz and Alexandre M Pombo and Eugen Radu}, journal={Physics Letters B}, year={2020}, volume={806}, pages={135493} }

## 46 Citations

### Quasinormal modes of hot, cold and bald Einstein–Maxwell-scalar black holes

- Physics
- 2020

Einstein-Maxwell-scalar models allow for different classes of black hole solutions, depending on the non-minimal coupling function $f(\phi)$ employed, between the scalar field and the Maxwell…

### Scalarized Einstein-Born-Infeld black holes

- Physics
- 2020

The phenomenon of spontaneous scalarization of Reissner-Nordstr\"{o}m (RN) black holes has recently been found in\ an Einstein-Maxwell-scalar (EMS) model due to a non-minimal coupling between the…

### Scalarized Einstein–Maxwell-scalar black holes in anti-de Sitter spacetime

- PhysicsThe European Physical Journal C
- 2021

In this paper, we study spontaneous scalarization of asymptotically anti-de Sitter charged black holes in an Einstein–Maxwell-scalar model with a non-minimal coupling between the scalar and Maxwell…

### Evolution of anti–de Sitter black holes in Einstein-Maxwell-dilaton theory

- PhysicsPhysical Review D
- 2022

We study the nonlinear evolution of the spherical symmetric black holes under a small neutral scalar field perturbation in Einstein-Maxwell-dilaton theory with coupling function f(φ) = e−bφ in…

### Critical Solutions of Scalarized Black Holes

- PhysicsSymmetry
- 2020

A limiting configuration is encountered at a critical value of the charge, where spacetime splits into two parts: an inner spacetime with a finite scalar field and an outer extremal Reissner-Nordstr\"om spacetime.

### Radial perturbations of the scalarized black holes in Einstein-Maxwell-conformally coupled scalar theory

- Physics
- 2020

We perform the stability analysis for the scalarized charged black holes obtained from Einstein-Maxwell-conformally coupled scalar (EMCS) theory by employing the radial perturbations. The targeting…

### Black holes and wormholes in the Einstein-scalar-Gauss-Bonnet generalized theories of gravity

- Physics
- 2020

In this Ph.D. dissertation we study the emergence of black-hole and wormhole solutions in the framework of the Einstein-scalar-Gauss-Bonnet (EsGB) theory. Particularly we study a family of theories…

### Spherical electro-vacuum black holes with resonant, scalar Q-hair

- Physics
- 2020

The asymptotically flat, spherical, electro-vacuum black holes (BHs) are shown to support static, spherical configurations of a gauged, self-interacting, scalar field, minimally coupled to the…

### Axial perturbations of the scalarized Einstein-Gauss-Bonnet black holes

- MathematicsPhysical Review D
- 2020

We study the axial perturbations of spontaneously scalarized black holes in Einstein-Gauss-Bonnet (EGB) theories. We consider the nodeless solutions of the fundamental branch of the model studied in…

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Abstract
Spherical black hole (BH) solutions in Einstein-Maxwell-scalar (EMS) models wherein the scalar field is non-minimally coupled to the Maxwell invariant by some coupling function are…

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Spontaneous scalarisation of electrically charged, asymptotically flat Reissner–Nordström black holes (BHs) has been recently demonstrated to occur in Einstein–Maxwell–Scalar (EMS) models. This…

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Numerical simulations in spherical symmetry show, dynamically, that Reissner-Nordström (RN) BHs evolve into a perturbatively stable scalarized BH, and speculate on a possible dynamical role of these nonspherical scalarization BHS.

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We consider an augmented Einstein-Maxwell-scalar model including an axionic-type coupling between the scalar and electromagnetic field. We study dyonic black hole solutions in this model. For the…

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- 2018

It is shown that in the mentioned class of ESTGB theories there exist new black-hole solutions that are formed by spontaneous scalarization of the Schwarzschild black holes in the extreme curvature regime.

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- PhysicsPhysical Review D
- 2019

The coupling between scalar and vector fields has a long and interesting history. Axions are one key possibility to solve the strong CP problem and axion-like particles could be one solution to the…