Radiative Delta -> N gamma decay in light cone QCD

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1999-12-01

Author

Alıyev, Tahmasıb
Savcı, Mustafa

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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].

Subject Keywords

Mesons, Magnetic-moments, Exclusive processes, Asymptotic-behavior, Resonance physics, Quantum chromodynamics, Sum-rules, Pion form-factor

URI

https://hdl.handle.net/11511/46590

Journal

PHYSICAL REVIEW D

DOI

https://doi.org/10.1103/physrevd.60.114031

Collections

Department of Physics, Article

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Citation Formats

T. Alıyev and M. Savcı, “Radiative Delta -> N gamma decay in light cone QCD,” PHYSICAL REVIEW D, pp. 0–0, 1999, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/46590.