Calculation of coupling constant (g)phi pi gamma in QCD sum rules

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Aydin C., Yilmaz A. H.

MODERN PHYSICS LETTERS A, vol.19, no.28, pp.2129-2134, 2004 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 19 Issue: 28
  • Publication Date: 2004
  • Doi Number: 10.1142/s0217732304014793
  • Journal Name: MODERN PHYSICS LETTERS A
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.2129-2134
  • Karadeniz Technical University Affiliated: Yes

Abstract

The coupling constant of phi --> pi(0)gamma decay is calculated using QCD sum rules. A comparison of our prediction on the coupling constant with the result obtained from analysis of the experimental data is performed.