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arXiv · 0912.0612

Tri-meson-mixing of $π$-$η$-$η'$ and $ρ$-$ω$-$ϕ$ in the light-cone quark model

Wen Qian·Bo-Qiang Ma
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Abstract

The radiative transition form factors of the pseudoscalar mesons {$π$, $η$, $η'$} and the vector mesons {$ρ$, $ω$, $ϕ$} are restudied with $π$-$η$-$η'$ and $ρ$-$ω$-$ϕ$ 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 $η$-$η'$ mixing and $ω$-$ϕ$ mixing.

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Wen Qian, Bo-Qiang Ma. 2010-01-18. Tri-meson-mixing of $π$-$η$-$η'$ and $ρ$-$ω$-$ϕ$ in the light-cone quark model. https://doi.org/10.1140/epjc%2Fs10052-009-1220-y

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