Coupling constant g alpha omicron omega gamma as derived from light-cone QCD sum rules


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Aydin C. , Yilmaz A. H.

MODERN PHYSICS LETTERS A, cilt.21, ss.1297-1303, 2006 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 21 Konu: 16
  • Basım Tarihi: 2006
  • Doi Numarası: 10.1142/s0217732306019955
  • Dergi Adı: MODERN PHYSICS LETTERS A
  • Sayfa Sayıları: ss.1297-1303

Özet

We investigate the a(0)w gamma vertex and estimate the coupling constant g(a0w gamma) in the framework of the light-cone QCD sum rules. We compare our result with the value of the coupling constant calculated in the QCD sum rules.