论文标题
光介子的光全息辐射过渡形式
Light-front holographic radiative transition form factors for light mesons
论文作者
论文摘要
我们将$ \ MATHCAL {V} \预测为\ Mathcal {P}γ$衰减宽度和$ \ Mathcal {V} \ to \ Mathcal {p} p}γ^{*} $过渡形式（π，k，η，η^\ prime）$，使用介子的自旋增强全息光 - 前波形。我们发现与从Leptonic转换衰减中提取的衰减宽度的可用数据和可用数据都达成共识。
We predict the $\mathcal{V} \to \mathcal{P} γ$ decay widths and the $\mathcal{V} \to \mathcal{P} γ^{*}$ transition form factors, where $\mathcal{V}=(ρ, ω, K^*, ϕ)$ and $\mathcal{P}= (π,K, η,η^\prime)$, using spin-improved holographic light-front wavefunctions for the mesons. We find excellent agreement with the available data for both the decay widths and the timelike transition form factors extracted from the leptonic conversion decays $\mathcal{V} \to \mathcal{P} l^+ l^-$.
