66 citations · 110 across the 5 of their papers we have counts for
5 papers
The causal approach proof for the equivalence of and at tree-level
J. Beltran, B. M. Pimentel, D. E. Soto
The description of the electromagnetic interaction of charged spinless particles is usually formulated by the Scalar Quantum Electrodynamics. However, there is an alternative formu…
Normalizability analysis of the generalized quantum electrodynamics from the causal point of view
R. Bufalo, B. M. Pimentel, D. E. Soto
The causal perturbation theory is an axiomatic perturbative theory of the S-matrix. This formalism has as its essence the following axioms: causality, Lorentz invariance and asympt…
Causal approach for the electron-positron scattering in Generalized Quantum Electrodynamics
R. Bufalo, B. M. Pimentel, D. E. Soto
In this paper we study the generalized electrodynamics contribution for the electron-positron scattering process, , the Bhabha scattering. Within…
The Epstein-Glaser causal approach to the Light-Front QED. II: Vacuum Polarization tensor
R. Bufalo, B. M. Pimentel, D. E. Soto
In this work we show how to construct the one-loop vacuum polarization for light-front QED in the framework of the perturbative causal theory. Usually, in the canonical appro…
The Epstein-Glaser causal approach to the Light-Front QED. I: Free theory
R. Bufalo, B. M. Pimentel, D. E. Soto
In this work we present the study of light-front field theories in the realm of axiomatic theory. It is known that when one uses the light-cone gauge pathological poles $(k^{+}) ^{…