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相关论文: Charged black hole solutions of non-linear electro…

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We analyze the class of non-linear electrodynamics minimally coupled to gravitation supporting asymptotically flat \textit{non Schwarzschild-like} elementary solutions. The Lagrangian densities governing the dynamics of these models in flat…

高能物理 - 理论 · 物理学 2010-10-27 J. Diaz-Alonso , D. Rubiera-Garcia

We summarize the main results of a broad analysis on electrostatic, spherically symmetric (ESS) solutions of a class of non-linear electrodynamics models minimally coupled to gravitation. Such models are defined as arbitrary functions of…

广义相对论与量子宇宙学 · 物理学 2013-01-08 J. Diaz-Alonso , D. Rubiera-Garcia

We perform a general study of the thermodynamic properties of static electrically charged black hole solutions of nonlinear electrodynamics minimally coupled to gravitation in three space dimensions. The Lagrangian densities governing the…

广义相对论与量子宇宙学 · 物理学 2013-10-01 J. Diaz-Alonso , D. Rubiera-Garcia

We analyze the structural and thermodynamic properties of $D$-dimensional ($D \geq 4$), asymptotically flat or Anti-de-Sitter, electrically charged black hole solutions, resulting from the minimal coupling of general nonlinear…

广义相对论与量子宇宙学 · 物理学 2019-04-24 H. Benbellout , J. Diaz-Alonso , D. Rubiera-Garcia

We derive the equations for the odd and even parity perturbations of coupled electromagnetic and gravitational fields of a black hole with an electric charge within the context of general nonlinear electrodynamics. The Lagrangian density is…

广义相对论与量子宇宙学 · 物理学 2022-02-02 Ramin G. Daghigh , Michael D. Green

We study $D$-dimensional charged static spherically symmetric black hole solutions in Gauss-Bonnet theory coupled to nonlinear electrodynamics defined as arbitrary functions of the field invariant and constrained by several physical…

高能物理 - 理论 · 物理学 2015-12-09 D. Rubiera-Garcia

A model of nonlinear electrodynamics with the Lagrangian density ${\cal L} = -(1/\beta)\arcsin(\beta F_{\mu\nu}F^{\mu\nu}/4)$ is proposed. The scale invariance and the dual invariance of electromagnetic fields are broken in the model. In…

广义相对论与量子宇宙学 · 物理学 2016-08-05 S. I. Kruglov

We obtain electrically charged black hole solutions of the Einstein equations in arbitrary dimensions with a nonlinear electrodynamics source. The matter source is deriving from a Lagrangian given by an arbitrary power of the Maxwell…

高能物理 - 理论 · 物理学 2008-11-26 Mokhtar Hassaine , Cristian Martinez

A regular static, spherically symmetric electrically charged black hole solution of general relativity coupled to a new theory for nonlinear electrodynamics is presented. This theory has the interesting feature that, at far distances from…

高能物理 - 理论 · 物理学 2021-08-27 Mohammad Bagher Jahani Poshteh , Nematollah Riazi

In mimetic gravity, we derive $D$-dimension charged black hole solutions having flat or cylindrical horizons with zero curvature boundary. The asymptotic behaviours of these black holes behave as (A)dS. We study both linear and nonlinear…

广义相对论与量子宇宙学 · 物理学 2019-02-06 G. G. L. Nashed , W. El Hanafy , Kazuharu Bamba

We present a review on Lagrangian models admitting spherically symmetric regular black holes, and cosmological bounce solutions. Non-linear electrodynamics, non-polynomial gravity, and fluid approaches are explained in details. They consist…

广义相对论与量子宇宙学 · 物理学 2018-02-28 Aimeric Colléaux , Stefano Chinaglia , Sergio Zerbini

We investigate two novel models of charged black holes in the framework of non-linear electrodynamics of Born-Infeld type. In particular, starting from two concrete Lagrangian densities, the corresponding metric potentials, the electric…

广义相对论与量子宇宙学 · 物理学 2023-05-31 L. Balart , S. Belmar-Herrera , G. Panotopoulos , Á. Rincón

We present a new class of asymptotically flat charge static solutions in third order Lovelock gravity. These solutions present black hole solutions with two inner and outer event horizons, extreme black holes or naked singularities provided…

高能物理 - 理论 · 物理学 2009-11-11 M. H. Dehghani , M. Shamirzaie

We study the thermodynamical properties of electrically charged black hole solutions of a nonlinear electrodynamics theory defined by a power p of the Maxwell invariant, which is coupled to Einstein gravity in four and higher spacetime…

高能物理 - 理论 · 物理学 2013-05-29 Hernan A. Gonzalez , Mokhtar Hassaine , Cristian Martinez

In this paper, new electrically charged asymptotically flat black hole solutions are numerically derived in the context of higher derivative gravity. These solutions can be interpreted as generalizations of two different classes of…

广义相对论与量子宇宙学 · 物理学 2017-06-28 Kai Lin , A. B. Pavan , G. Flores-Hidalgo , E. Abdalla

Inspired by the so-called Palatini formulation of General Relativity and of its modifications and extensions, we consider an analogous formulation of the dynamics of a self-interacting gauge field which is determined by non-linear extension…

广义相对论与量子宇宙学 · 物理学 2025-05-15 Yosef Verbin , Beyhan Pulice , Ali Övgün , Hyat Huang

We perform a study of the gravitating electrostatic spherically symmetric (G-ESS) solutions of Einstein field equations minimally coupled to generalized non-linear abelian gauge models in three space dimensions. These models are defined by…

高能物理 - 理论 · 物理学 2010-04-29 J. Diaz-Alonso , D. Rubiera-Garcia

We construct static, spherically symmetric black hole solutions in quasi-topological gravity (QTG) coupled to Born-Infeld nonlinear electrodynamics. Starting from the spherically reduced action, we derive closed-form expressions for the…

广义相对论与量子宇宙学 · 物理学 2026-05-20 Jose Pinedo Soto , Valeri P. Frolov

We investigate the properties of charged black hole geometries in nonlinear electrodynamics. We focus on the recently reported analytic charged black hole solutions to illustrate the consequences of a non-monotonic lapse function that…

高能物理 - 理论 · 物理学 2026-05-18 Lewis Croney , Ruth Gregory , Ansh Gupta , Carlos J. Ramírez-Valdez

We consider three-dimensional gravity with negative cosmological constant in the presence of a scalar and an Abelian gauge field. Both fields are conformally coupled to gravity, the scalar field through a nonminimal coupling with the…

高能物理 - 理论 · 物理学 2015-06-22 Marcela Cardenas , Oscar Fuentealba , Cristian Martinez
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