One-Loop Electron Vertex in Yennie Gauge

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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.
Revtex, 12 pp., 1 fig., one reference added. Two misprints in intermediate formulae corrected

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/214800

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/0102050
 http://arxiv.org/abs/hep-ph/0102050
 Eur.Phys.J.C21:489-494,2001
 doi:10.1007/s100520100745

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arXiv