NONPERTURBATIVE SOLUTIONS OF THE SD EQUATION FOR AN ABELIAN GAUGE FIELD-THEORY

Authors
MOGAMI T
Citation
T. Mogami, NONPERTURBATIVE SOLUTIONS OF THE SD EQUATION FOR AN ABELIAN GAUGE FIELD-THEORY, Modern physics letters A, 13(23), 1998, pp. 1887-1891
Citations number
8
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields","Physycs, Mathematical
Journal title
Modern physics letters A → ACNP
ISSN journal
02177323
Volume
13
Issue
23
Year of publication
1998
Pages
1887 - 1891
Database
ISI
SICI code
0217-7323(1998)13:23<1887:NSOTSE>2.0.ZU;2-1
Abstract
In this letter we present a mechanism in which new nonperturbative sol utions of quantum electrodynamics in four dimensions is found. Two non perturbative solutions are found for approximate Schwinger-Dyson equat ions. The mass ratio of the three solutions (one of them is the ordina ry solution) is approximately 1 : (8 pi/alpha)(2/3) : 8 pi/alpha, whic h is close to the realistic mass ratio of e(-), mu(-) and tau(-).