### A condition on the chiral symmetry breaking solution of the Dyson-Schwinger equation in three-dimensional QEDA condition on the chiral symmetry breaking solution of the Dyson-Schwinger equation in three-dimensional QED

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 Author Liu, Guo-Zhu ♦ Cheng, G. Source arXiv.org Content type Text File Format PDF Date of Submission 2001-02-28 Language English
 Subject Domain (in DDC) Computer science, information & general works ♦ Natural sciences & mathematics ♦ Physics Subject Keyword High Energy Physics - Theory ♦ physics:hep-th 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 Dyson-Schwinger equation to be chiral symmetry breaking solution. In the derivation, a normalization condition of the Goldstone bound state is used. It is showed that the existent analytical solutions satisfy this condition. Description Comment: 11 pages, Latex, no figures, accepted by Phys.Lett.BReference: Phys.Lett. B510 (2001) 320-324 Educational Use Research Learning Resource Type Article Page Count 11