RADIATIVE S -> V gamma VERTEX IN QCD SUM RULES


Kucukarslan A., Ozdem U.

ACTA PHYSICA POLONICA B, cilt.44, ss.1321-1332, 2013 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 44 Konu: 6
  • Basım Tarihi: 2013
  • Doi Numarası: 10.5506/aphyspolb.44.1321
  • Dergi Adı: ACTA PHYSICA POLONICA B
  • Sayfa Sayıları: ss.1321-1332

Özet

We calculate the coupling constants g(SV gamma), where S and V denote scalar, a(0) (980) and f(0) (980), mesons and vector, rho and omega, mesons in QCD sum rules. A comparison of our estimates on the coupling constants with the results existing in the literature is also presented.