Lorentz-violating spinor electrodynamics and Penning traps

Y Ding, VA Kostelecký - Physical Review D, 2016 - APS
The prospects are explored for testing Lorentz-and CPT-violating quantum electrodynamics
in experiments with Penning traps. We present the Lagrange density of Lorentz-violating …

Effects of a linear central potential induced by the Lorentz symmetry violation on the Klein–Gordon oscillator

RLL Vitória, H Belich - The European Physical Journal C, 2018 - Springer
Abstract Inspired by the Standard Model Extension, we have investigated a possible
scenario arising from the Lorentz symmetry violation governed by a background tensor field …

Lorentz invariance violation and the -odd electromagnetic response of a tilted anisotropic Weyl semimetal

A Gómez, RM von Dossow, A Martín-Ruiz, LF Urrutia - Physical Review D, 2024 - APS
We derive the electromagnetic response of a particular fermionic sector in the minimal QED
contribution to the Standard Model Extension (SME), which can be physically realized in …

Thermal aspects of interacting quantum gases in Lorentz-violating scenarios

AAA Filho, J Reis - The European Physical Journal Plus, 2021 - Springer
In this work, we study the interaction of quantum gases in Lorentz-violating scenarios
considering both boson and fermion sectors. In the latter case, we investigate the …

Lorentz-violating scenarios in a thermal reservoir

A AA Filho - The European Physical Journal Plus, 2021 - Springer
In this work, we analyze the thermodynamic properties of the graviton and the generalized
model involving anisotropic Podolsky and Lee–Wick terms with Lorentz violation. We build …

[图书][B] Thermal aspects of field theories

AA Araújo Filho - 2022 - books.google.com
This book focus on examining the thermodynamic properties of various prominent field
theories concerning high-energy and condensed matter physics. We make the usage of the …

Einstein-Hilbert graviton modes modified by the Lorentz-violating bumblebee field

RV Maluf, CAS Almeida, R Casana, MM Ferreira Jr - Physical Review D, 2014 - APS
In this work, we investigate the consequences of the spontaneous breaking of Lorentz
symmetry, triggered by the bumblebee vector field, on the usual Einstein-Hilbert theory …

A central potential with a massive scalar field in a Lorentz symmetry violation environment

RLL Vitória, H Belich - Advances in High Energy Physics, 2019 - Wiley Online Library
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 …

[HTML][HTML] One-loop radiative corrections in bumblebee-Stueckelberg model

FM Belchior, RV Maluf - Physics Letters B, 2023 - Elsevier
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 …

A relativistic quantum oscillator subject to a Coulomb-type potential induced by effects of the violation of the Lorentz symmetry

RLL Vitória, H Belich, K Bakke - The European Physical Journal Plus, 2017 - Springer
We consider a background of the violation of the Lorentz symmetry determined by the tensor
(K_F)_μναβ (KF) μ ν α β which governs the Lorentz symmetry violation out of the Standard …