g{sub a{sub 0}}{sub {rho}}{sub {gamma}} and g{sub f{sub 0}}{sub {rho}}{sub {gamma}} coupling constants in three point QCD sum rules
Journal Article
·
· Physical Review. D, Particles Fields
- Physics Department, Karadeniz Technical University, 61080, Trabzon (Turkey)
The coupling constant of a{sub 0}{yields}{rho}{gamma} and f{sub 0}{yields}{rho}{gamma} decays are calculated using 3-point QCD sum rules. We estimate the coupling constant g{sub a{sub 0}}{sub {rho}}{sub {gamma}} and g{sub f{sub 0}}{sub {rho}}{sub {gamma}} which are an essential ingredient in the analysis of physical processes involving isoscalar f{sub 0}(980) and isovector a{sub 0}(980) mesons.
- OSTI ID:
- 20782816
- Journal Information:
- Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 7 Vol. 73; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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