Gauge invariance of massless QED

Preprint

30 March 1994

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/9403399

Abstract

A simple general proof of gauge invariance in QED is given in the framework of causal perturbation theory. It illustrates a method which can also be used in non-abelian gauge theories.

Keywords

PERTURBATION THEORY
GAUGE INVARIANCE
SIMPLE GENERAL
ABELIAN GAUGE
GENERAL PROOF
MASSLESS QED
QED

All Related Versions

Version 1, 1994-03-30, ArXiv
Published version: Physics Letters B, 327 (1-2), 166.

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