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

Abstract

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-mixing pattern, which is described by tri-mixing matrices in the light-cone constituent quark model. The experimental transition decay widths are better reproduced with tri-meson-mixing than previous results in a two-mixing-angle scenario of only two-meson $\eta$-${\eta }^{\prime }$ mixing and $\omega$-$\varphi$ mixing.

8 pages, 6 figures, final version to appear in EPJC

References in corpus (3)

• Charged pion form factor between Q^2=0.60 and 2.45 GeV^2. II. Determination of, and results for, the pion form factor
• The Dipion Mass Spectrum In e+e- Annihilation and tau Decay: A Dynamical (rho0, omega, phi) Mixing Approach
• Space-like and time-like pion-rho transition form factors in the light-cone formalism

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