The "radiative Delta -> N gamma" decay in light cone QCD
High Energy Physics - Phenomenology
2009-10-31 v1
Abstract
The "g_{Delta N gamma}" coupling for the "Delta -> N gamma" decay is calculated in framework of the light cone QCD sum rules and is found to be g_{Delta N gamma} = (1.6 pm 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.
Keywords
Cite
@article{arxiv.hep-ph/9905284,
title = {The "radiative Delta -> N gamma" decay in light cone QCD},
author = {T. M. Aliev and M. Savci},
journal= {arXiv preprint arXiv:hep-ph/9905284},
year = {2009}
}
Comments
9 pages, 1figures, LaTeX formatted