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View article: Cardy entropy of charged and rotating asymptotically AdS and Lifshitz solutions with a generalized Chern–Simons term
Cardy entropy of charged and rotating asymptotically AdS and Lifshitz solutions with a generalized Chern–Simons term Open
We consider a three-dimensional gravity model that includes (non-linear) Maxwell and Chern-Simons-like terms, allowing for the existence of electrically charged rotating black hole solutions with a static electromagnetic potential. We veri…
View article: Cardy Entropy of Charged and Rotating Asymptotically AdS and Lifshitz Solutions with a Generalized Chern-Simons term
Cardy Entropy of Charged and Rotating Asymptotically AdS and Lifshitz Solutions with a Generalized Chern-Simons term Open
We consider a three-dimensional gravity model that includes (non-linear) Maxwell and Chern-Simons-like terms, allowing for the existence of electrically charged rotating black hole solutions with a static electromagnetic potential. We veri…
View article: Rotating axionic AdS$_4$ black hole dressed with a scalar field
Rotating axionic AdS$_4$ black hole dressed with a scalar field Open
This paper presents a new four-dimensional axionic-charged rotating black hole with a scalar field, which is defined by a structural function coupling the axionic field and a scalar potential. This configuration is characterized by an inte…
View article: Mass inflation and strong cosmic censorship conjecture in the covariant quantum black hole
Mass inflation and strong cosmic censorship conjecture in the covariant quantum black hole Open
Recently, two types of solutions to the long-standing issue of general covariance in canonical quantum gravity have been proposed. From the above, a fundamental question arises: which solution is superior? Considering one type of solution …
View article: Quasinormal modes, greybody factors and thermodynamics of four dimensional AdS black holes in Critical Gravity
Quasinormal modes, greybody factors and thermodynamics of four dimensional AdS black holes in Critical Gravity Open
In the present work, considering critical gravity as a gravity model, an electrically charged topological Anti-de Sitter black hole with a matter source characterized by a nonlinear electrodynamics framework is obtained. This configuration…
View article: Exploring the Entropy Complex Networks with Latent Interaction
Exploring the Entropy Complex Networks with Latent Interaction Open
In the present work, we study the introduction of a latent interaction index, examining its impact on the formation and development of complex networks. This index takes into account both observed and unobserved heterogeneity per node in o…
View article: Magnetized AdS/BCFT Correspondence in Horndeski Gravity
Magnetized AdS/BCFT Correspondence in Horndeski Gravity Open
This work examines the thermodynamics and hydrodynamics behaviors of a five-dimensional black hole under the influence of an external magnetic field. The solution is the gravity dual to the Anti-de Sitter/Boundary Conformal Field Theory co…
View article: AdS/BCFT Correspondence and Horndeski Gravity in the Presence of Gauge Fields: Holographic Paramagnetism/Ferromagnetism Phase Transition
AdS/BCFT Correspondence and Horndeski Gravity in the Presence of Gauge Fields: Holographic Paramagnetism/Ferromagnetism Phase Transition Open
This paper presents a dual gravity model for a (2+1)‐dimensional system with a limit on finite charge density and temperature, which will be used to study the properties of the holographic phase transition to paramagnetism‐ferromagnetism i…
View article: Exploring the shear viscosity in four-dimensional planar black holes beyond general relativity
Exploring the shear viscosity in four-dimensional planar black holes beyond general relativity Open
The well-known shear viscosity to entropy density ratio ($\ensuremath{\eta}/s$) cannot be computed when the black hole space-time has zero thermodynamic entropy. This is the case, for example, when general relativity in four dimensions is …
View article: Exploring the shear viscosity in four-dimensional planar black holes beyond General Relativity
Exploring the shear viscosity in four-dimensional planar black holes beyond General Relativity Open
The well known shear viscosity to entropy density ratio ($η/s$) cannot be computed when the black hole space-time has zero thermodynamic entropy. This is the case, for example, when General Relativity in four dimensions is complemented wit…
View article: AdS/BCFT correspondence and Horndeski gravity in the presence of gauge fields: holographic paramagnetism/ferromagnetism phase transition
AdS/BCFT correspondence and Horndeski gravity in the presence of gauge fields: holographic paramagnetism/ferromagnetism phase transition Open
This paper presents a dual gravity model for a (2+1)-dimensional system with a limit on finite charge density and temperature, which will be used to study the properties of the holographic phase transition to paramagnetism-ferromagnetism i…
View article: Shear viscosity from black holes in generalized scalar-tensor theories in arbitrary dimensions
Shear viscosity from black holes in generalized scalar-tensor theories in arbitrary dimensions Open
In higher dimensions, we study degenerate-higher-order-scalar-tensor theories and we derive solutions that resemble the Schwarzschild anti--de Sitter black holes. We compute their thermodynamic quantities following the Wald formalism, sati…
View article: Nonlinear charged planar black holes in four-dimensional scalar-Gauss-Bonnet theories
Nonlinear charged planar black holes in four-dimensional scalar-Gauss-Bonnet theories Open
In this work, we consider the recently proposed well-defined theory that permits a healthy $D\ensuremath{\rightarrow}4$ limit of the Einstein-Gauss-Bonnet combination, which requires the addition of a scalar degree of freedom. We continue …
View article: Non-linear charged planar black holes in four-dimensional Scalar-Gauss-Bonnet theories
Non-linear charged planar black holes in four-dimensional Scalar-Gauss-Bonnet theories Open
In this work, we consider the recently proposed well-defined theory that permits a healthy $D\to 4$ limit of the Einstein-Gauss-Bonnet combination, which requires the addition of a scalar degree of freedom. We continue the construction of …
View article: Thermodynamics of nonlinearly charged anti–de Sitter black holes in four-dimensional critical gravity
Thermodynamics of nonlinearly charged anti–de Sitter black holes in four-dimensional critical gravity Open
In this work, we provide new examples of Anti-de Sitter black holes with a planar base manifold in four-dimensional Critical Gravity by considering nonlinear electrodynamics as a matter source. We find a general solution characterized by t…
View article: Lifshitz black holes in four-dimensional critical gravity
Lifshitz black holes in four-dimensional critical gravity Open
In this work, we study the existence of asymptotically Lifshitz black holes in Critical Gravity in four dimensions with a negative cosmological constant under two scenarios: First, including dilatonic fields as the matter source, where we …
View article: Thermodynamics of non-linearly charged Anti-de Sitter black holes in\n four-dimensional Critical Gravity
Thermodynamics of non-linearly charged Anti-de Sitter black holes in\n four-dimensional Critical Gravity Open
In this work, we provide new examples of Anti-de Sitter black holes with a\nplanar base manifold in four-dimensional Critical Gravity by considering\nnonlinear electrodynamics as a matter source. We find a general solution\ncharacterized b…
View article: Shear viscosity from black holes in generalized scalar-tensor theories in arbitrary dimensions
Shear viscosity from black holes in generalized scalar-tensor theories in arbitrary dimensions Open
In higher dimensions, we study Degenerate-Higher-Order-Scalar-Tensor theories and we derive solutions that resemble the Schwarzschild Anti-de Sitter black holes. We compute their thermodynamic quantities following the Wald formalism, satis…
View article: Planar black holes configurations and shear viscosity in arbitrary dimensions with shift and reflection symmetric scalar-tensor theories
Planar black holes configurations and shear viscosity in arbitrary dimensions with shift and reflection symmetric scalar-tensor theories Open
In higher dimensions, we explore planar hairy black hole configurations for a\nspecial subclass of the Horndeski theory, defined by two coupling functions\ndepending on the kinetic term and enjoying shift symmetry and reflection\nsymmetry.…
View article: Towards the emergence of nonzero thermodynamical quantities for Lanczos-Lovelock black holes dressed with a scalar field
Towards the emergence of nonzero thermodynamical quantities for Lanczos-Lovelock black holes dressed with a scalar field Open
The present work aims to explore the model given by Lanczos-Lovelock gravity theories indexed by a fixed integer to require a unique anti-de Sitter vacuum, dressed by a scalar field non-minimal coupling. For this model, we add a special ma…
View article: Complexity of four-dimensional hairy Anti-de-Sitter black holes with a rotating string and shear viscosity in generalized scalar-tensor theories
Complexity of four-dimensional hairy Anti-de-Sitter black holes with a rotating string and shear viscosity in generalized scalar-tensor theories Open
In four dimensions, we consider a generalized scalar-tensor theory where the coupling functions only depend on the kinetic term of the scalar field. For this model, we obtain a set of hairy Anti-de-Sitter black hole solutions, allowing us …
View article: Complexity of four dimensional Anti-de-Sitter black holes with a rotating string in generalized scalar-tensor theories
Complexity of four dimensional Anti-de-Sitter black holes with a rotating string in generalized scalar-tensor theories Open
The present work aims to compute the computational complexity of hairy Anti-de-Sitter black holes in four dimensions according to the Complexity equals Action (CA) conjecture on a generalized scalar-tensor theory. To perform this, the syst…
View article: Spinning black holes for generalized scalar-tensor theories in three dimensions
Spinning black holes for generalized scalar-tensor theories in three dimensions Open
We consider a general class of scalar tensor theories in three dimensions whose action contains up to second-order derivatives of the scalar field with coupling functions that only depend on the standard kinetic term of the scalar field, t…
View article: Microscopic entropy of higher-dimensional nonminimally dressed Lifshitz black holes
Microscopic entropy of higher-dimensional nonminimally dressed Lifshitz black holes Open
In arbitrary dimension, we consider a theory described by the most general\nquadratic curvature corrections of Einstein gravity together with a\nself-interacting nonminimally coupled scalar field. This theory is shown to\nadmit five differ…
View article: Thermodynamics of dyonic black holes with Thurston horizon geometries
Thermodynamics of dyonic black holes with Thurston horizon geometries Open
In five dimensions, we consider a model described by the Einstein gravity\nwith a source given by a scalar field and various Abelian gauge fields with\ndilatonic-like couplings. For this model, we are able to construct two dyonic\nblack ho…
View article: Microscopic entropy of rotating black holes with planar horizon
Microscopic entropy of rotating black holes with planar horizon Open
We show that the semiclassical entropy of $D$-dimensional rotating (an)isotropic black holes with planar horizon can be successfully computed from the microcanonical degeneracy of states according to a Cardy-like formula. This formula does…