26 citations · 90 across the 8 of their papers we have counts for
4 papers · 1 filter
Equivalence between the Lovelock-Cartan action and a constrained gauge theory
O. C. Junqueira, A. D. Pereira, G. Sadovski +3
We show that the four-dimensional Lovelock-Cartan action can be derived from a massless gauge theory for the group with an additional BRST trivial part. The model is orig…
Lorentz-violating Yang-Mills theory: discussing the Chern-Simons-like term generation
Tiago R. S. Santos, Rodrigo F. Sobreiro
We analyze the Chern-Simons-like term generation in the CPT-odd Lorentz-violating Yang-Mills theory interacting with fermions. Moreover, we study the anomalies of this model as wel…
Gauge anomalies in Lorentz-violating QED
Tiago R. S. Santos, Rodrigo F. Sobreiro
In this work we study the issue of gauge anomalies in Lorentz-violating QED. To do so, we opt to use the Becchi-Rouet-Stora-Tyutin formalism within the algebraic renormalization ap…
Gauge field spectrum in massive Yang-Mills theory with Lorentz violation
T. R. S. Santos, R. F. Sobreiro, A. A. Tomaz
The spectrum of the massive CPT-odd Yang-Mills propagator with Lorentz violation is performed at tree-level. The modification is due to mass terms generated by the exigence of mult…