Radiative Delta -> N gamma decay in light cone QCD - art. no. 114031

Citation
Tm. Aliev et M. Savci, Radiative Delta -> N gamma decay in light cone QCD - art. no. 114031, PHYS REV D, 6011(11), 1999, pp. 4031
Citations number
32
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW D
ISSN journal
05562821 → ACNP
Volume
6011
Issue
11
Year of publication
1999
Database
ISI
SICI code
0556-2821(199912)6011:11<4031:RD-NGD>2.0.ZU;2-T
Abstract
The g(Delta N gamma) coupling for the Delta-->N gamma decay is calculated i n 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 estimat e the branching ratio of the Delta(+)-->N gamma decay, which is in a very g ood agreement with the experimental result. [S0556-2821(99)02023-8].