30 citations · 161 across the 20 of their papers we have counts for
3 papers · 1 filter
Advances towards the systematization of calculations with Implicit Regularization
B. Z. Felippe, A. P. Baêta Scarpelli, A. R. Vieira +1
There is currently a high demand for theoretical predictions for processes at next-to-next-to-leading order (NNLO) and beyond, mainly due to the large amount of data which has alre…
One-loop calculations in CPT-even Lorentz-breaking scalar QED
A. P. Baêta Scarpelli, J. C. C. Felipe, L. C. T. Brito +1
In this paper, we study a CPT-even Lorentz-breaking extension of the scalar QED. For this theory, we calculate the one-loop lower-order contributions in the Lorentz-violating param…
Residual gauge-invariance in a massive Lorentz-violating extension of QED
B. Alves Marques, A. P. Baêta Scarpelli, J. C. C. Felipe +1
We reassess an alternative CPT-odd electrodynamics obtained from a Palatini-like procedure. Starting from a more general situation, we analyze the physical consistency of the model…