The angular distribution of the nucleon elastic scattering on the lightest mirror nuclei 3H and 3He at incident energies of 6 and 9[Formula: see text]MeV has been analyzed. A new set of phenomenological optical potential parameters has been obtained. A comparison of differential cross-sections has been performed for both elastic scatterings of neutron and proton on the mirror nuclei. The contribution of individual volume, surface, and spin-orbit terms in the optical model potential for the projectiles at different energies was studied. The predicted elastic angular distributions results compared well with the experimental data.

中文翻译：

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使用光学模型势的最轻镜核 3H 和 3He 对核子的弹性散射

最轻镜核上的核子弹性散射角分布3手3他对 6 和 9[公式：见正文]MeV 的入射能量进行了分析。获得了一组新的唯象光学势参数。已经对镜核上的中子和质子的弹性散射进行了微分截面的比较。研究了单个体积、表面和自旋轨道项在不同能量射弹的光学模型势中的贡献。预测的弹性角分布结果与实验数据相比较。