Investigation of gf(0)w gamma coupling constant in three point QCD sum rules and light cone sum rules

Aydin C., Yilmaz A. H.

ACTA PHYSICA POLONICA B, vol.37, no.6, pp.1769-1779, 2006 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 37 Issue: 6
  • Publication Date: 2006
  • Journal Name: ACTA PHYSICA POLONICA B
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.1769-1779
  • Karadeniz Technical University Affiliated: No

Abstract

The coupling constant of f(0) -> omega gamma decay is calculated using 3-point sum rule and light cone QCD sum rules. We investigate the results within the two-models which depend on theta angle.