activity
20202026
most citedLight Propagation in the vicinity of the ModMax black hole

19 citations · 36 across the 7 of their papers we have counts for

collaborators

7 papers

physics.gen-ph2026

Gravitational Effects on Light Propagation in Linear Magnetoelectrics and Plasmas

Elda Guzmán-Herrera, Vitorio A. De Lorenci, Renato Klippert

A covariant formalism for electromagnetism is used to investigate the effects of light propagation within certain material systems under the influence of a background gravitational…

astro-ph.HE2026

Nonlinear electrodynamics in magnetars: systematic effects on radius constraints and timing analysis

Gabriel A. Porto, Jonas P. Pereira, Eduardo Bittencourt +1

Magnetars are among the most extreme laboratories in the universe, harboring surface magnetic fields reaching ~G. At these supercritical scales, Maxwell's linear electrody…

physics.gen-ph2025

Exploring light propagation in nonlinear electrodynamics: phase and group velocities and related phenomena

T. W. Cruz, V. A. De Lorenci, E. Guzmán-Herrera +1

Nonlinear electrodynamics has been an important area of research for a long time. Investigations based on nonlinear Lagrangians, such as Euler-Heisenberg and Born-Infeld, are instr…

gr-qc2024★ 10 cited

Comparative of light propagation in Born-Infeld, Euler-Heisenberg and ModMax nonlinear electrodynamics

Elda Guzman-Herrera, Ariadna Montiel, Nora Breton

We compare light propagation through an intense electromagnetic background as described by three different nonlinear electrodynamics: Born-Infeld (BI), Euler-Heisenberg (EH), and M…

gr-qc2023★ 19 cited

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…

gr-qc2022★ 3 cited

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…

hep-th2020★ 4 cited

Euler-Heisenberg waves propagating in a magnetic background

Elda Guzman-Herrera, Nora Breton

We derive the Euler-Heisenberg solutions that describe electromagnetic waves propagating through very intense uniform magnetic or electric background, with the effective metric app…