One-Loop Electron Vertex in Yennie Gauge
High Energy Physics - Phenomenology
2009-01-07 v3
Abstract
We derive a compact Yennie gauge representation for the off-shell one-loop electron-photon vertex, and discuss it properties. This expression is explicitly infrared finite, and it has proved to be extremely useful in multiloop calculations in the QED bound state problem.
Cite
@article{arxiv.hep-ph/0102050,
title = {One-Loop Electron Vertex in Yennie Gauge},
author = {Michael I. Eides and Valery A. Shelyuto},
journal= {arXiv preprint arXiv:hep-ph/0102050},
year = {2009}
}
Comments
Revtex, 12 pp., 1 fig., one reference added. Two misprints in intermediate formulae corrected