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 …

We consider a (2+ 1)-dimensional modified electrodynamics endowed with terms that are
either Lorentz invariant or Lorentz violating and involve an ever-increasing number of …

In this work, we formulate the theory of Lorentz-violating scalar quantum chromodynamics
with an arbitrary non-Abelian gauge group. This theory belongs to the class of models …

In this study, we systematically calculate one-loop corrections to the Lorentz-violating
vertices within the framework of CPT-odd Quantum Electrodynamics, encompassing scalar …

We investigate the preservation of unitarity in a Lorentz and CPT-violating QED model
containing higher-order operators. In particular, we consider modifications in the fermion …

In this work we consider a fermionic quantum gas within a Lorentz-violating background at
finite temperature. We derive the effective action within path integral formalism considering …

Quantum photon effects in vacuum provide an interesting setting to test quantum
electrodynamics, serving as a source for predictions about physics beyond the Standard …

Investigating quantum effects arising from high loops in perturbation theory is crucial for the
physical applications of any quantum field theory. This paper presents a comprehensive …