Tri-meson-mixing of $\pi$-$\eta$-${\eta }^{\prime }$ and $\rho$-$\omega$-$\varphi$ in the light-cone quark model

Wen Qian, Bo-Qiang Ma

The radiative transition form factors of the pseudoscalar mesons {$\pi$, $\eta$, ${\eta }^{\prime }$} and the vector mesons {$\rho$, $\omega$, $\varphi$} are restudied with $\pi$-$\eta$-${\eta }^{\prime }$ and $\rho$-$\omega$-$\varphi$ in tri-meson…