On the spacetime structure of infrared divergencies in QED

Abstract

We investigate analytic properties of string-integrated correlation functions and propagators with emphasis on their infrared behaviour. These are relevant in various models of quantum field theory with massless fields, including QED.

arXiv comment17 pages

References in corpus (5)

• String-localized Quantum Fields and Modular Localization
• Gauss' Law and String-Localized Quantum Field Theory
• Infraparticle quantum fields and the formation of photon clouds
• Positivity and causal localizability in higher spin quantum field theories
• Interacting massless infraparticles in 1+1 dimensions

Cited by in corpus (4)

• Infraparticle quantum fields and the formation of photon clouds
• Renormalization in string-localized field theories: a microlocal analysis
• Asymptotic Completeness in a Class of Massive Wedge-Local Quantum Field Theories in any Dimension
• Dressed fields for Quantum Chromodynamics