63 citations · 114 across the 7 of their papers we have counts for
6 papers · 1 filter
Gravitational corrections to the scattering in a massless quantum electrodynamics
B. Charneski, A. C. Lehum, A. J. da Silva
We discuss the role of gravitational corrections to the running of the electric charge through the evaluation of scattering amplitudes of charged particles in massless scalar elect…
Chern-Simons terms in Lifshitz like quantum electrodynamics
Van Sérgio Alves, B. Charneski, M. Gomes +2
In this work the generation of generalized Chern-Simons terms in three dimensional quantum electrodynamics with high spatial derivatives is studied. We analyze the self-energy corr…
The Slavnov-Taylor Identities for the 2+1 Dimensional Noncommutative CP Model
B. Charneski, M. Gomes, T. Mariz +2
In the context of the expansion, the validity of the Slavnov-Taylor identity relating three and two point functions for the dimensional noncommutative CP model…
Slavnov-Taylor identities for noncommutative QED
B. Charneski, M. Gomes, T. Mariz +2
In this work we present an analysis of the one-loop Slavnov-Taylor identities in noncommutative QED. The vectorial fermion-photon and the triple photon vertex functions were st…
Dynamical Lorentz symmetry breaking in 3D and charge fractionalization
B. Charneski, M. Gomes, T. Mariz +2
We analyze the breaking of Lorentz invariance in a 3D model of fermion fields self-coupled through four-fermion interactions. The low-energy limit of the theory contains various su…
The three-dimensional noncommutative Gross-Neveu model
B. Charneski, A. F. Ferrari, M. Gomes
This work is dedicated to the study of the noncommutative Gross-Neveu model. As it is known, in the canonical Weyl-Moyal approach the model is inconsistent, basically due to the se…