19 citations · 65 across the 6 of their papers we have counts for
6 papers
Lorentz violating scalar Casimir effect for a -dimensional sphere
A. Martín-Ruiz, C. A. Escobar, A. M. Escobar-Ruiz +1
We investigate the Casimir effect, due to the confinement of a scalar field in a -dimensional sphere, with Lorentz symmetry breaking. The Lorentz-violating part of the theory is…
A non-perturbative approach to the scalar Casimir effect with Lorentz symmetry violation
C. A. Escobar, A. Martín-Ruiz, O. J. Franca +1
We determine the effect of Lorentz invariance violation in the vacuum energy and stress between two parallel plates separated by a distance , in the presence of a massive real s…
Casimir effect in Lorentz-violating scalar field theory: a local approach
C. A. Escobar, Leonardo Medel, A. Martín-Ruiz
We study the Casimir effect in the classical geometry of two parallel conductive plates, separated by a distance , for a Lorentz-breaking extension of the scalar field theory. T…
Degenerate behavior in nonlinear vacuum electrodynamics
C. A. Escobar, R. Potting
We study nonlinear vacuum electrodynamics in the first-order formulation proposed by Plebański. We analyze in detail the equations of motion, and identify conditions for which a si…
Gravitational Searches for Lorentz Violation with Ultracold Neutrons
C. A. Escobar, A. Martín-Ruiz
We investigate the consequences of Lorentz violation (as expressed within the gravity sector of the Standard-Model Extension) for gravitational quantum states of ultracold neutrons…
Conditions for the emergence of gauge bosons from spontaneous Lorentz symmetry breaking
C. A. Escobar, L. F. Urrutia
The emergence of gauge particles (e.g., photons and gravitons) as Goldstone bosons arising from spontaneous symmetry breaking is an interesting hypothesis which would provide a dyn…