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首页> 外文期刊>Physics of atomic nuclei >Effect of Core Deformation on17B Halo Nucleus
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Effect of Core Deformation on17B Halo Nucleus

机译：岩心变形对17B晕核的影响

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This study aimed to investigate the two-neutron halo nucleus of ~(17)B using the cluster model. The interaction between the two neutrons and deformed core ~(15)B was treated as a rigid rotor with a deformed Woods-Saxon potential and a spin-orbit interaction. The three-body description of the17B nucleus was carried out using the Jacobi coordinates method. The three-body system of ~(17)B wasdescribed with the hyperspherical harmonic method. The three-body energy-dependent on the deformation of the core was also studied. The binding energy, matter radius of ~(17)B, and deformation of ~(15)B were calculated by normalization and by using experimental data. Comparison of the results with experimental data demonstrated the deformation of the core, especially of the prolate shapes.
机译：这项研究旨在使用聚类模型研究〜（17）B的两个中子晕核。两个中子和变形的核〜（15）B之间的相互作用被视为具有变形的Woods-Saxon势和自旋轨道相互作用的刚性转子。使用Jacobi坐标法对17B核进行三体描述。用超球谐方法描述了〜（17）B的三体系统。还研究了依赖于芯部变形的三体能量。通过归一化和使用实验数据计算结合能，〜（17）B的物质半径和〜（15）B的变形。将结果与实验数据进行比较，证明了芯部的变形，尤其是扁长形状的变形。

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