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20232026
most citedStable Magnetic Lorentz-Violating Vacua in Gauge-Invariant Nonlinear Electrodynamics

1 citations · 1 across the 6 of their papers we have counts for

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6 papers

physics.optics2026

Propagation of Laguerre-Gaussian and Bessel-Gaussian scalar beams in an effective anisotropic background

C. A. Escobar, Román Linares, E. Plácido-Flores

We investigate the propagation of structured scalar optical beams in an effective anisotropic background inspired by the scalar sector of the Standard-Model Extension and controlle…

hep-th2026★ 1 cited

Stable Magnetic Lorentz-Violating Vacua in Gauge-Invariant Nonlinear Electrodynamics

E. Plácido-Flores, Román Linares, V. López +1

We investigate gauge-invariant nonlinear electrodynamics in the Plebański first-order Hamiltonian formulation, taking the single-invariant potential as the primary obje…

hep-th2026

Casimir effect in Plebański nonlinear electrodynamics with spontaneously Lorentz-breaking magnetic vacua

C. A. Escobar, Román Linares, A. Martín-Ruiz

We study the Casimir effect in a class of gauge-invariant nonlinear electrodynamics models designed to admit spontaneously Lorentz-breaking magnetic vacua. The theory is formulated…

hep-th2026

Constitutive Origin of Hamiltonian Degeneracy in Nonlinear Electrodynamics with Spontaneous Lorentz Symmetry Breaking

C. A. Escobar, Román Linares

In Plebański nonlinear electrodynamics with spontaneous Lorentz symmetry breaking, nontrivial magnetic backgrounds are selected by stationary points of an effective Hamiltonian. Pr…

hep-th2025

Casimir effect between semitransparent mirrors in a Lorentz-violating background

Román Linares, C. A. Escobar, A. Martín-Ruiz +1

We investigate the Casimir effect for a massless scalar field confined between two parallel semitransparent mirrors in a vacuum modified by spontaneous Lorentz symmetry breaking. U…

quant-ph2023

The SUSY partners of the QES sextic potential revisited

Alonso Contreras-Astorga, A. M. Escobar-Ruiz, Román Linares

In this paper, the SUSY partner Hamiltonians of the quasi-exactly solvable (QES) sextic potential …