2 papers
hep-th2020
The Generalised LKF Transformations for Arbitrary -point Fermion Correlators
Naser Ahmadiniaz, James P. Edwards, José Nicasio +1
We examine the non-perturbative gauge dependence of arbitrary configuration space fermion correlators in quantum electrodynamics (QED). First, we study the dressed electron propaga…
hep-th2020
Non-perturbative gauge transformations of arbitrary fermion correlation functions in quantum electrodynamics
José Nicasio, James P. Edwards, Christian Schubert +1
We study the transformation of the dressed electron propagator and the general -point functions under a change in the covariant gauge of internal photon propagators. We re-estab…