论文标题

筛选的潜在模型中的底部介子和$^3P_0 $模型的分配

The assignments of the bottom mesons within the screened potential model and $^3P_0$ model

论文作者

Feng, Xue-Chao, Wei-Hao, Liu, li-Juan

论文摘要

在这项工作中,我们通过涉及筛选效果来计算使用修改的非贵族夸克模型的底部中膜的质谱,并在$^3p_0 $模型中探索其强衰减属性。 Our results suggest that the $B_1(5721)$, $B^*_2(5747)$, $B_J(5840)$, and $B_J(5970)$ could be reasonably assigned as the $B_1^\prime(1P)$, $B(1^3P_2)$, $B(2^1S_0)$, and $B(1^3D_3)$ respectively.激发的底部介子的更精确的测量对于确认这些分配至关重要。

In this work, we calculate the mass spectrum of the bottom mesons with a modified nonrelativistic quark model by involving the screening effect, and explore their strong decay properties within the $^3P_0$ model. Our results suggest that the $B_1(5721)$, $B^*_2(5747)$, $B_J(5840)$, and $B_J(5970)$ could be reasonably assigned as the $B_1^\prime(1P)$, $B(1^3P_2)$, $B(2^1S_0)$, and $B(1^3D_3)$ respectively. The more precise measurements of the excited bottom mesons are crucial to confirm these assignments.

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