The coupling constants g_{ρπγ} and g_{ωπγ} as derived from QCD sum rules}

A. Gokalp, O. Yilmaz

We employ QCD sum rules to calculate the coupling constants g${}_{\rho \pi \gamma }$ and g${}_{\omega \pi \gamma }$ by studying the three point $\rho \pi \gamma$- and $\omega \pi \gamma$-correlation functions. Our results for the deca…