Citation
Gz. Liu et G. Cheng, A condition on the chiral symmetry breaking solution of the Dyson-Schwinger equation in three-dimensional QED, PHYS LETT B, 510(1-4), 2001, pp. 320-324
Citations number
24
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS B
ISSN journal
03702693
→ ACNP
Volume
510
Issue
1-4
Year of publication
2001
Pages
320 - 324
Database
ISI
SICI code
0370-2693(20010621)510:1-4<320:ACOTCS>2.0.ZU;2-9
Abstract
In three-dimensional QED, which is analyzed in the 1/N expansion, we obtain
a sufficient and necessary condition for a nontrivial solution of the Dyso
n-Schwinger equation to be chiral symmetry breaking solution. In the deriva
tion, a normalization condition of the Goldstone bound state is used. It is
showed that the existent analytical solutions satisfy this condition. (C)
2001 Published by Elsevier Science B.V.