Q2-duality for electromagnetic form factors of mesons

A. Bramon, E. Massó

Research output: Contribution to journalArticleResearchpeer-review

29 Citations (Scopus)

Abstract

The observed q2-dependence of the ηγγ and ππγ e.m. vertices is described in terms of VMD and simple quark-loop diagrams. The dual character of these two approaches (involving, respectively, qq-bound state or free quark propagators) is unambiguously established. © 1981.
Original languageEnglish
Pages (from-to)311-314
JournalPhysics Letters B
Volume104
Issue number4
DOIs
Publication statusPublished - 3 Sep 1981

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