Condensate of chiral symmetry breaking

〈 ΨΨ〉 and the pion mass are obtained in the large N limit by rigorously enumerating the tree diagrams in a regular lattice with arbitrary dimensionality.

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Bibliographic Details
Published inPhysics letters. B Vol. 257; no. 3; pp. 371 - 374
Main Authors Li, Zhibing, Liu, Xiaowei, Hu, Lian
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier B.V 28.03.1991
Elsevier Science
Subjects
Classical and quantum physics: mechanics and fields
Exact sciences and technology
Physics
Mass
SU(N) group
Gauge theory
Propagator
Fermion
Chiral symmetry
Symmetry breaking
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Summary:〈 ΨΨ〉 and the pion mass are obtained in the large N limit by rigorously enumerating the tree diagrams in a regular lattice with arbitrary dimensionality.
ISSN:0370-2693
1873-2445
DOI:10.1016/0370-2693(91)91909-F