Scalar mesons in radiative phi ->(KK-0)-K-0 gamma decay
PHYSICAL REVIEW D, vol.75, no.1, 2007 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 75 Issue: 1
- Publication Date: 2007
- Doi Number: 10.1103/physrevd.75.013001
- Journal Name: PHYSICAL REVIEW D
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Open Archive Collection: AVESIS Open Access Collection
- Middle East Technical University Affiliated: Yes
Abstract
We study the radiative phi -> K-0(K) over bar (0)gamma decay within a phenomenological framework by considering the contributions of the f(0)(980) and a(0)(980) scalar resonances. We calculate the branching ratio B(phi -> K-0(K) over bar (0)gamma) by employing the coupling constants g(f0)K(+)K(-) and g(a0)K(+)K(-) as determined by different experimental groups.