Current algebra, pole dominance and meson coupling constants

F. Csikor, I. Montvay

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The Fubini-Halliday-Landshoff type sum-rules are applied in pole dominance approximation to current × meson × meson vertices. The first Weinberg relation is derived; the A1 → ρ{variant}π width and the charge radius of pion are calculated in agreement with experimental data.

Original languageEnglish
Pages (from-to)492-498
Number of pages7
JournalNuclear Physics B
Volume5
Issue number3
Publication statusPublished - May 1 1968

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current algebra
poles
mesons
sum rules
apexes
pions
radii
approximation

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Current algebra, pole dominance and meson coupling constants. / Csikor, F.; Montvay, I.

In: Nuclear Physics B, Vol. 5, No. 3, 01.05.1968, p. 492-498.

Research output: Contribution to journalArticle

Csikor, F. ; Montvay, I. / Current algebra, pole dominance and meson coupling constants. In: Nuclear Physics B. 1968 ; Vol. 5, No. 3. pp. 492-498.
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