The $\varphi a_0\gamma$- and $\varphi \sigma \gamma$-vertices in light cone QCD

We study $\varphi a_0\gamma$- and $\varphi \sigma \gamma$-vertices in the framework of the light cone QCD sum rules and we estimate the coupling constants g${\phi a_0\gamma}$andg${\phi\sigma\gamma}$utilizing$\omega\phi$-mixing. We compare our results with the previous estimations of these coupling constants in the literature obtained from phenomenological considerations.