Infrared finite electron propagator

Emili Bagan, Martin Lavelle, David McMullan

Research output: Contribution to journalArticleResearchpeer-review

26 Citations (Scopus)

Abstract

We investigate the properties of a dressed electron which reduces, in a particular class of gauges, to the usual fermion. A one-loop calculation of the propagator is presented. We show explicitly that an infrared finite, multiplicative, mass shell renormalization is possible for this dressed electron, or, equivalently, for the usual fermion in the above-mentioned gauges. The results are in complete accord with previous conjectures. © 1997 The American Physical Society.
Original languageEnglish
Pages (from-to)3732-3743
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume56
DOIs
Publication statusPublished - 1 Jan 1997

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