论文标题
半衰减的$ρ$，$ω$，$ ϕ $，$η$和$η'$ Mesons的地面和第一个径向激动的状态（3）\ times U（3）$ njl型号
Semileptonic decays of $ρ$, $ω$, $ϕ$, $η$ and $η'$ mesons in ground and first radially excited states in the $U(3)\times U(3)$ NJL model
论文作者
论文摘要
在扩展的$ u（3）\ times u（3）$ njl型号中，描述了$ρ$，$ω$，$ ϕ $，$η$和$η'$ mesons的半衰减。考虑了异常类型的夸克循环，这些循环基于顶点$η\至vv $。获得的结果与现有的实验数据令人满意。此外，提出了许多实验未测量衰减的预测。
In the extended $U(3)\times U(3)$ NJL model, semileptonic decays of $ρ$, $ω$, $ϕ$, $η$ and $η'$ mesons in both the ground and first radially excited states are described. Quark loops of the anomalous type are considered, which are based on the vertex $η\to VV$. The obtained results are in satisfactory agreement with the existing experimental data. In addition, a number of predictions for experimentally unmeasured decays of radially excited mesons are presented.
