Study of similarity and dissimilarity between 10Be and 9Li nuclei with microscopic structure and reaction models
Study of similarity and dissimilarity between 10Be and 9Li nuclei with microscopic structure and reaction models
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用微观结构和反应模型研究 10Be 和 9Li 原子核的相似性和不同性
DOI：
10.1088/1742-6596/863/1/012014
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
T. Suhara and N. Itagaki
中科院分区：
文献类型：
--
作者：
T. Furumoto;T. Suhara and N. Itagaki
我们将微观核结构和反应模型应用于10Be核和9Li核的弹性散射。根据团簇波函数，将10Be核和9Li核分别描述为α+α(T)+n+n四体系统。弹性散射截面是通过微观耦合通道(MCC)计算得到的，其中的MPA相互作用是从ESC NN相互作用模型中得到的最新形式的复G矩阵相互作用。用相同的入射能量计算了10Be核和9Li核的弹性散射截面，比较了它们的沟道耦合效应。在后角，入射10Be核的弹性散射截面的CC效应明显大于入射9Li核的弹性散射截面。我们通过动态极化势研究了CC效应的异同。
We apply the microscopic nuclear structure and reaction models to the elastic scattering of the 10 Be and 9 Li nuclei. The states of the 10 Be and 9 Li nuclei are described as an α+ α (t)+ n+ n four-body system based on the cluster wave function, respectively. The elastic scattering cross section is obtained by the microscopic coupled channel (MCC) calculation with the MPa interaction, which is the latest version of the complex G-matrix interaction derived from the ESC NN interaction model. We compare the channel coupling (CC) effect of the 10 Be nucleus with that of the 9 Li nucleus in the elastic scattering cross sections calculated with the same incident energy per nucleon. At the backward angles, the CC effect on the elastic scattering cross section for the incident 10 Be nucleus is clearly larger than that for the incident 9 Li nucleus. We investigate the dissimilarity for the CC effect through the dynamical polarization potential.