Transition form factors in 0, and couplings to *

Ll Ametller, J. Bijnens, A. Bramon, F. Cornet

Research output: Contribution to journalArticleResearchpeer-review

51 Citations (Scopus)


Recent measurements of the transition form factors for the P* vertices, with P=0, and are compared with different models. These include vector-meson dominance, constituent-quark loops, the QCD-inspired interpolation by Brodsky-Lepage, and chiral perturbation theory. General agreement is observed and differencesdue to SU(3) breaking are stressed and discussed. © 1992 The American Physical Society.
Original languageEnglish
Pages (from-to)986-989
JournalPhysical Review D
Issue number3
Publication statusPublished - 1 Jan 1992


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