Scalar mesons in radiative ϕ→K0K¯0γ decay
Abstract
We study the radiative ϕ→K0K¯0γ decay within a phenomenological framework by considering the contributions of the f0(980) and a0(980) scalar resonances. We calculate the branching ratio B(ϕ→K0K¯0γ) by employing the coupling constants gf0K+K- and ga0K+K- as determined by different experimental groups.
- Publication:
-
Physical Review D
- Pub Date:
- January 2007
- DOI:
- 10.1103/PhysRevD.75.013001
- arXiv:
- arXiv:hep-ph/0702214
- Bibcode:
- 2007PhRvD..75a3001G
- Keywords:
-
- 12.20.Ds;
- 13.20.Jf;
- 13.40.Hq;
- Specific calculations;
- Decays of other mesons;
- Electromagnetic decays;
- High Energy Physics - Phenomenology
- E-Print:
- 10 pages, 3 figures