26 citations · 54 across the 6 of their papers we have counts for
6 papers
Spin One Matter Fields
Daniel O. R. Azevedo, Oswaldo Del Cima, Thadeu D. S. Dias +3
It is shown how spin one vector matter fields can be coupled to a Yang-Mills theory. Such matter fields are defined as belonging to a representation of this Yang-Mills gauge al…
No radiative generation of Chern-Simons-like term in Lorentz-violating QED: dealing with IR divergences
O. M. Del Cima, D. H. T. Franco, O. Piguet
The issue intensively claimed in the literature on the generation of a CPT-odd and Lorentz violating Chern-Simons-like term by radiative corrections owing to a CPT violating intera…
The ultraviolet and infrared perturbative finiteness of massless QED
O. M. Del Cima, D. H. T. Franco, O. Piguet
The massless QED is ultraviolet and infrared perturbatively finite, parity and infrared anomaly free to all orders in perturbation theory.
All orders renormalizability of a Lorentz and CPT violating quantum electrodynamics
O. M. Del Cima, J. M. Fonseca, D. H. T. Franco +2
Renormalizability of the (minimal) single-fermion QED extension is investigated at all orders of perturbation theory in the framework of algebraic renormalization, a regularization…
Algebraic Renormalization of Parity-Preserving QED_3 Coupled to Scalar Matter II: Broken Case
O. M. Del Cima, D. H. T. Franco, J. A. Helayël-Neto +1
In this letter the algebraic renormalization method, which is independent of any kind of regularization scheme, is presented for the parity-preserving QED_3 coupled to scalar matte…
Algebraic Renormalization of Parity-Preserving QED_3 Coupled to Scalar Matter I: Unbroken Case
O. M. Del Cima, D. H. T. Franco, J. A. Helayël-Neto +1
In this letter the algebraic renormalization method, which is independent of any kind of regularization scheme, is presented for the parity-preserving QED_3 coupled to scalar matte…