Gauge Invariance of the Quantum Electrodynamics in the Causal Approach to Renormalization Theory

1999/11/26 by D. R. Grigore, Dan Radu Grigore, Grigore, Dan Radu
Physics and Astronomy · #Advanced Thermodynamics and Statistical Mechanics #Cold Atom Physics and Bose-Einstein Condensates #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Quantum Mechanics and Applications #hep-th

paper · pdf · doi:10.48550/arxiv.hep-th/9911214

LATEX 2e, 34 pages, the case of scalar QED also considered

openalex publication_date 1999/11/26 · arxiv created 2000/04/27 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We present an extremely simple solution to the renormalization of quantum electrodynamics based on Epstein-Glaser approach to renormalization theory.

Related

• The Renormalization of the Non-Abelian Gauge Theories in the Causal Approach
• On the causal gauge principle
• Gauge Invariance in Quantum Electrodynamics
• Manifestly gauge invariant exact renormalization group for quantum electrodynamics
• On the gauge dependence of Quantum Electrodynamics