The omega sigma gamma-vertex in light cone QCD sum rules


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Gokalp A., Yilmaz O.

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, cilt.28, ss.1287-1291, 2002 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 28 Konu: 6
  • Basım Tarihi: 2002
  • Doi Numarası: 10.1088/0954-3899/28/6/311
  • Dergi Adı: JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
  • Sayfa Sayıları: ss.1287-1291

Özet

We investigate the omegasigmagamma-vertex and estimate the coupling constant g(omegasigmagamma) in the framework of the light cone QCD sum rules. We compare our result with the values of this coupling constant deduced from a phenomenological analysis of omega --> pipigamma decays.