Three Applications of the String-Inspired Technique to Quantum Electrodynamics
High Energy Physics - Theory
2015-06-26 v1
Abstract
We discuss the following recent applications of the ``string-inspired'' worldline technique to calculations in quantum electrodynamics: i) Photon splitting in a constant magnetic field, ii) The two-loop Euler-Heisenberg Lagrangian, iii) A progress report on a recalculation of the three-loop QED beta -- function.
Keywords
Cite
@article{arxiv.hep-th/9608175,
title = {Three Applications of the String-Inspired Technique to Quantum Electrodynamics},
author = {Denny Fliegner and Michael G. Schmidt and Christian Schubert},
journal= {arXiv preprint arXiv:hep-th/9608175},
year = {2015}
}
Comments
10 pages, uuencoded Postscript-File, talk given by C. Schubert at the Zeuthen Workshop on Elementary Particle Theory: QCD and QED in Higher Orders, Rheinsberg, Germany, 21-26 Apr 1996