论文标题
通过轻锥QCD寻找强烈的衰减,寻找重轴向张量介子
Looking for heavy axial tensor mesons via their strong decays in light cone QCD
论文作者
论文摘要
在这项研究中,未观察到的重型轴向张量的强耦合常数与重型矢量和伪级$π$和$ k $ mesons,$ d_2 d^*π$,$ d_ {s2 {s2} d^* Light Pseudoscalar $π$和$ K $ -Mesons,$ d_2d_1π$,$ d_ {s2} d_1 k $,$ b_2b_1π$,$ b_ {s2} b_1 k $ vertices已在轻锥QCD Sum qcd Sum sum Rules方法中进行了研究。获得了强耦合常数后,我们估计了相应的衰减宽度,希望将来可以在未来的实验中进行验证。
In this study, the strong coupling constants of the unobserved heavy axial tensor mesons to the heavy vector and pseudoscalar $π$ and $K$ mesons, $D_2 D^* π$, $D_{s2} D^* K$, $B_2 B^* π$, $B_{s2} B^* K$ as well as a heavy axial tensor to axial vector and light pseudoscalar $π$ and $K$-mesons, $D_2 D_1 π$, $D_{s2} D_1 K$, $B_2 B_1 π$, $B_{s2} B_1 K$ vertices have been investigated within the light cone QCD sum rules method. Having obtained the strong coupling constants, we estimate the corresponding decay widths that will hopefully be verified in future experiments.