66 citations · 623 across the 48 of their papers we have counts for
50 papers
Quantum electrodynamics in the null-plane causal perturbation theory II
O. A. Acevedo, B. M. Pimentel
We develop a complete formulation of quantum gauge invariance in light-front dynamics for interacting theories with massless vector gauge fields in the framework of null-plane caus…
Quantum electrodynamics in the null-plane causal perturbation theory
O. A. Acevedo, B. M. Pimentel
We study quantum electrodynamics (QED) in the light-front dynamical form by using null-plane causal perturbation theory. We establish the equivalence with instant dynamics for the…
Planar generalized electrodynamics for one-loop amplitude in the Heisenberg picture
David Montenegro, B. M. Pimentel
We examine the generalized quantum electrodynamics as a natural extension of the Maxwell electrodynamics to cure the one-loop divergence. We establish a precise scenario to discuss…
LyST: a Scalar-Tensor Theory of Gravity on Lyra Manifold
R. R. Cuzinatto, E. M. de Morais, B. M. Pimentel
We present a scalar-tensor theory of gravity on a torsion-free and metric compatible Lyra manifold. This is obtained by generalizing the concept of physical reference frame by cons…
A Generalized Stueckelberg-Higgs gauge theories
C. A. Bonin, G. B. de Gracia, A. A. Nogueira +1
The aim of this work is to discuss and explore some generalized aspects of generation of photon mass respecting gauge symmetry. We introduce generalized Stueckelberg and Higgs gaug…
Higgs Mechanism and Debye Screening in the Generalized Electrodynamics
C. A. Bonin, G. B. de Gracia, A. A. Nogueira +1
In this work we study the Higgs mechanism and the Debye shielding for the Bopp-Podolsky theory of electrodynamics. We find that not only the massless sector of the Podolsky theory…