After a brief review of the experimental findings of $d^{\ast }\left(2380\right)$ and several theoretical efforts to interpret its structure, the study of $d^{\ast }\left(2380\right)$ on the quark–gluon degrees of freedom is presented in detail. On the basis of the $SU\left(3\right)$ chiral constituent quark model and Resonating Group Method, the mass, width, wave function, and partial widths of almost all possible strong decays of the $d^{\ast }\left(2380\right)$ state with the $\Delta \Delta +C_8{C}_8$ structure are evaluated. The obtained results agree with the data quite well, which implies that $d^{\ast }\left(2380\right)$ could be assigned as a compact hexaquark system with the hidden-color component being dominant. The electromagnetic characteristics of $d^{\ast }$, such as the charge distribution, charge radius, multipole moment, and etc. are further calculated. Because of the sensitivity of these physical quantities to different interpretations of $d^{\ast }$, they can be used as additional physical quantities to distinguish the structures of $d^{\ast }$. Moreover, the production of $d^{\ast }$ from the $\gamma d$ reaction, from the ${\rm Y}\left(nS\right)$ decays in the $e^{+}{e}^{-}$ annihilations, and from the $p\bar{p}$ annihilation at forthcoming $\bar{\mathrm{P}}$anda are also predicted and calculated. According to these predictions, experiments on Belle II, $\bar{\mathrm{P}}$anda, BEPC, and other large scientific facilities may be used to look for the $d^{\ast }\left(2380\right)$ resonance and reveal its nature.

在对实验结果进行简要回顾后$d^{＊}\left(2380\right)$以及一些解释其结构的理论努力，研究$d^{＊}\left(2380\right)$详细介绍了夸克-胶子的自由度。的基础上$\mathrm{小号}ü\left(\mathrm{3个}\right)$手性成分夸克模型和共振群方法，质量、宽度、波函数和几乎所有可能的强衰变的部分宽度$d^{＊}\left(2380\right)$状态与$△△+C_{\mathrm{8个}}{C}_{\mathrm{8个}}$结构进行评估。得到的结果与数据吻合得很好，这意味着$d^{＊}\left(2380\right)$可以指定为紧凑的六夸克系统，其中隐藏颜色分量占主导地位。的电磁特性$d^{＊}$，如电荷分布，电荷半径，多极矩等进一步计算。由于这些物理量对不同解释的敏感性$d^{＊}$, 它们可以作为附加的物理量来区分结构$d^{＊}$. 此外，生产$d^{＊}$来自$\gamma d$反应，从$和\left(n\mathrm{小号}\right)$衰减在${\mathrm{电子}}^{+}{\mathrm{电子}}^{-}$湮灭，并从$p\bar{p}$即将毁灭$\bar{\mathrm{P}}$anda 也被预测和计算。根据这些预测，Belle II 上的实验，$\bar{\mathrm{P}}$anda、BEPC 和其他大型科学设施可用于寻找$d^{＊}\left(2380\right)$共振并揭示其本质。