124 citations · 610 across the 30 of their papers we have counts for
22 papers · 1 filter
Constrained thermodynamics and geodesic observables of an effective non-commutative Kerr-like black hole
H. Hassanabadi, L. A. López, N. Bretón +2
We investigate the horizon structure, constrained thermodynamics, and geodesic properties of an effective Kerr-like black hole in a non-commutative background. Deformation modifies…
Light Propagation in the vicinity of the ModMax black hole
Elda Guzman-Herrera, Nora Breton
ModMax is a nonlinear electrodynamics theory with the same symmetries as Maxwell electrodynamics. Static spherically symmetric solutions have been derived by coupling ModMax electr…
Energy extraction in electrostatic extreme binary black holes
A. Baez, N. Breton, I. Cabrera-Munguia
Relying on the Penrose process mechanism, we study the possibility of energy extraction from a binary system composed of two extreme electrostatic black holes (BHs) oppositely char…
Motion of the charged test particle in the spinning nonlinear electromagnetic black hole
Nora Breton, Gustavo Gutierrez-Cano, Alberto A. Garcia-Diaz
In this paper the motion of charged and uncharged test particles in the rotating nonlinearly charged black hole is examined. Its asymptotics can be de Sitter or anti-de Sitter, dep…
Light propagating in a Born-Infeld background as seen by an accelerated observer
Elda Guzman-Herrera, Nora Breton
We study the propagation of light in the Born-Infeld (BI) background as seen by an accelerated observer. In a Born-Infeld electromagnetic field, light trajectories are governed by…
Redshift of light emitted by particles orbiting a black hole immersed in a strong magnetic field
L. A. López, Nora Bretón
In this paper we analyze the frequency shifts of the light emitted by particles describing stable circular geodesics around a static black hole immersed in an external magnetic fie…
Non-linear electrodynamics generalization of the rotating BTZ black hole
Pedro Cañate, Daniela Magos, Nora Breton
We obtain two exact solutions of Einstein gravity coupled to nonlinear electrodynamics (NLED) in -dimensional Anti-de Sitter (AdS) spacetime. The solutions are characterize…
New exact traversable wormhole solution to the Einstein-scalar-Gauss-Bonnet Equations coupled to a power-Maxwell electrodynamics
Pedro Cañate, Nora Breton
We present a novel, exact, traversable wormhole (T-WH) solution for -dimensional Einstein-scalar-Gauss-Bonnet theory (EsGB) coupled to a power-Maxwell nonlinear electrodynam…
(2+1)-dimensional Static Cyclic Symmetric Traversable Wormhole: Quasinormal Modes and Causality
Pedro Cañate, Nora Breton, Leonardo Ortiz
In this paper we study a static cyclic symmetric traversable wormhole in dimensional gravity coupled to nonlinear electrodynamics in anti-de Sitter spacetime. The solution…
Black Hole-Wormhole transition in (2+1) Einstein -- anti-de Sitter Gravity Coupled to Nonlinear Electrodynamics
Pedro Cañate, Nora Breton
In this paper we present two results in gravity coupled to nonlinear electrodynamics. First it is determined the general form of the electromagnetic field tensor in …
The region interior to the event horizon of the Regular Hayward Black Hole
Ivan Perez-Roman, Nora Bretón
The Painlevé-Gullstrand coordinates allow us to explore the interior of the regular Hayward black hole. The behavior of an infalling particle in traversing the Hayward black hole i…
Quasinormal modes and absorption cross sections of Born-Infeld-de Sitter black holes
Nora Breton, Tyler Clark, Sharmanthie Fernando
In this paper, we have studied QNM modes and absorption cross sections of Born-Infeld-de Sitter black holes. WKB approximation is employed to compute the QNM modes of massless scal…
Energy Extraction from the Einstein-Born-Infeld Black Hole
Nora Breton
The energy extraction from a Einstein-Born-Infeld (EBI) black hole is addressed determining the extension of the ergosphere as well as the extractable energy using the irreducible…
Generating Black Strings in Higher Dimensions
L. A. López, A. Feinstein, N. Bretón
Starting with a Zipoy-Voorhees line element we construct and study the three parameter family of solutions describing a deformed black string with arbitrary tension.
Some properties of evolving wormhole geometries within nonlinear electrodynamics
Aaron V. B. Arellano, Nora Breton, Ricardo Garcia-Salcedo
In this paper we review some properties for the evolving wormhole solution of Einstein equations coupled with nonlinear electrodynamics. We integrate the geodesic equations in the…
Asymptotic singular behaviour of inhomogeneous cosmologies in Einstein-Maxwell-dilaton-axion theory
Luis A. Lopez, Nora Breton
We present the study of exact inhomogeneous cosmological solutions to a four-dimensional low energy limit of string theory containing non-minimal interacting electromagnetic, dilat…
Singularity-free Bianchi spaces with nonlinear electrodynamics
Ricardo Garcia-Salcedo, Nora Breton
In this paper we present an analysis to determine the existence of singularities in spatially homogeneous anisotropic universes filled with nonlinear electromagnetic radiation. The…
Smarr's formula for black holes with non-linear electrodynamics
Nora Breton
It is known that for nonlinear electrodynamics the First Law of Black Hole Mechanics holds, however the Smarr's formula for the total mass does not. In this contribution we discuss…
Born-Infeld generalization of the Reissner-Nordstrom black hole
Nora Breton
In this work we study the trajectories of test particles in a geometry that is the nonlinear electromagnetic generalization of the Reissner-Nordstrom solution. The studied spacetim…
Born-Infeld Cosmologies
Ricardo Garcia-Salcedo, Nora Breton
We present a model for an inhomogeneous and anisotropic early universe filled with a nonlinear electromagnetic field of Born-Infeld (BI) type. The effects of the BI field are compa…
Class of colliding plane waves in terms of Jacobi functions
Nora Breton, Alberto Garcia, Alfredo Macias +1
We present a general class of noncolinear colliding wave solutions of the Einstein-Maxwell equations given in terms of fourth order polynomials, which in turn can be expressed thro…
Geodesic Motion in the 5D Magnetized Schwarzschild-Like Solutions
Tonatiuh Matos, Nora Breton
Geodesics for a 5D magnetized Schwarzschild-like solution are analyzed by reducing the problem to the motion of a test particle in an effective potential. In absence of magnetic fi…