Radiative Delta -> N gamma decay in light cone QCD


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Aliev T. , Savci M.

PHYSICAL REVIEW D, cilt.60, sa.11, 1999 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 60 Konu: 11
  • Basım Tarihi: 1999
  • Doi Numarası: 10.1103/physrevd.60.114031
  • Dergi Adı: PHYSICAL REVIEW D

Özet

The g(Delta N gamma) coupling for the Delta-->N gamma decay is calculated in the framework of the light cone QCD sum rules and is found to be g(Delta N gamma)=(1.6+/-0.2) GeV-1. Using this value of g(Delta N gamma) we estimate the branching ratio of the Delta(+)-->N gamma decay, which is in a very good agreement with the experimental result. [S0556-2821(99)02023-8].