ga0-rho-gamma and gf0-rho-gamma coupling constants in three point QCD sum rules
C. Aydin, M. Bayar, A. H. Yilmaz
Abstract
The coupling constant of a0-->rho-gamma and f0-->rho-gamma decays are calculated using 3-point sum rule. We estimate the coupling constant ga0-rho-gamma and gf0-rho-gamma which are an essential ingredient in the analysis of physical processes involving isoscalar f0(980) and isovector a0(980) mesons.
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