In this work, we present black hole solutions with a cosmological constant in bumblebee
gravity, which provides a mechanism for the Lorentz symmetry violation by assuming a …

In Lorentz violating quantum electrodynamics (QED) it is known that a radiatively induced<?
format?> Chern-Simons term appears in the effective action for the gauge field, which is …

We propose a correspondence between the description of emergent Lorentz symmetry in
condensed-matter systems and the established general effective field theory for Lorentz …

We investigate the behaviour of a massive scalar field under the influence of a Coulomb‐
type and central linear central potentials inserted in the Klein‐Gordon equation by modifying …

We consider an effective model formed by usual QED (minimal coupling) with the addition of
a nonminimal Lorentz-violating interaction (proportional to a fixed 4-vector b μ) which may …

This work aims to study the radiative corrections in a vector model with spontaneous Lorentz
symmetry violation, known in the literature as the bumblebee model. We consider such a …

In this book, we review various aspects of the Lorentz symmetry breaking, both classical and
quantum ones, with the special interest to perturbative generation of Lorentz-breaking terms …

We investigated the relativistic oscillator model for spin-1/2 fermionic fields, known as the
Dirac oscillator, in a background of breaking the Lorentz symmetry governed by a constant …

In this paper, we describe the perturbative generation of the higher-derivative Lorentz-
breaking terms for the gauge field, that is, the Myers-Pospelov term and the higher-derivative …

The CPT odd contribution to the effective electromagnetic action deriving from the vacuum
polarization tensor in a large class of fermionic systems exhibiting Lorentz invariance …