We study the cluster structure of ²¹Ne and ²¹Na within the framework of the cluster shell model (CSM) and show that they have a complex cluster structure with the coexistence of a ²⁰Ne+n, ²⁰Ne+p structure and a ¹⁹Ne+2n, ¹⁹F+2p structure. Seven rotational bands are identified in ²¹Ne and four in ²¹Na and assigned to single-particle cluster states, single-hole cluster states and vibrational states. The single-particle states are associated with the ²⁰Ne+n and ²⁰Ne+p cluster structure, while the single-hole states are associated with the ¹⁹Ne+2n and ¹⁹F+2p structure.

中文翻译：

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²¹ Ne和²¹ Na的团簇结构

我们在簇壳模型（CSM）的框架内研究²¹ Ne和²¹ Na的簇结构，并表明它们具有复杂的簇结构，并具有²⁰ Ne + n，²⁰ Ne + p结构和¹⁹ Ne的共存关系+ 2n，¹⁹ F + 2p结构。在²¹ Ne中确定了七个旋转带，在²¹ Na中确定了四个旋转带，并将其分配给单粒子团状态，单孔团状态和振动状态。单粒子态与²⁰ Ne + n和²⁰ Ne + p团簇结构相关，而单空穴态与¹⁹ Ne + 2n和²⁰ Ne + p团簇结构相关。¹⁹ F + 2p结构。