论文标题
相对论夸克模型中，魅力般的媒介中的电力过渡
Electric transitions of the charmed-strange mesons in a relativistic quark model
论文作者
论文摘要
在目前的工作中，我们采用相对论的夸克模型来描绘迷人的奇怪的梅森光谱，其中$ d_ {s0}（2317）$和$ d_ {s1}（2460）$被认为是$ 1^3p_0 $和$ 1p_1 $ and $ 1p_1^\ prime $ carned奇怪的mesons。通过使用从相对论夸克模型获得的波函数，我们进一步研究了Charmed奇怪的介子之间的电跃迁。我们发现，通过将结果与不同的近似值进行比较，长波长度的近似对于迷人的奇怪的介子辐射衰变是合理的。估计的部分宽度都安全地在实验数据的上限下。此外，我们发现$ d_ {s1}（2536）\与d_s^\astγ/d_sγ$的分支比率足够大，可以被检测到，可以通过Belle II和LHCB中的进一步实验来搜索。
In the present work, we adopt a relativistic constituent quark model to depict the charmed strange meson spectroscopy, in which $D_{s0}(2317)$ and $D_{s1}(2460)$ are considered as the $1^3P_0$ and $1P_1^\prime$ charmed strange mesons, respectively. By using the wave function obtained from the relativistic quark model, we further investigate the electric transitions between charmed strange mesons. We find the long wave length approximation is reasonable for the charmed strange meson radiative decay by comparing the results with different approximations. The estimated partial widths are all safely under the upper limits of the experimental data. Moreover, we find the branching ratio of $D_{s1}(2536) \to D_s^\ast γ/D_s γ$ are large enough to be detected, which could be searched by further experiments in Belle II and LHCb.
