Nonlocal-symmetry Ward identities

Thomas L. Curtright, Cosmas K. Zachos

Research output: Contribution to journalArticlepeer-review

18 Scopus citations


We derive and discuss Ward identities associated with the nonlocal symmetry found in certain two-dimensional field theories. We show the identities are satisfied by the fermion propagator in the presence of the dynamical mass generation occurring in the O(N) Gross-Neveu model as

Original languageEnglish (US)
Pages (from-to)2661-2668
Number of pages8
JournalPhysical Review D
Issue number10
StatePublished - 1981
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)


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