Many studies utilizing various potential models have been conducted on the scattering of nucleons from nuclei. In our study, we added channel coupling to a semi-microscopic optical model. With incident energies between 10 and 30 MeV, we sought to compare the predicted reaction observables for the neutron scattering of the following nuclei: ¹²C, ¹⁶O, ⁵⁴Fe, ⁵⁸Ni, ¹²⁰Sn, and ²⁰⁸Pb. We did this twice, once using the density-dependent M3Y-Reid nucleon-nucleon effective bare interaction and once using the density-independent M3Y-Reid effective bare interaction. The remaining terms of the optical potential model take the form of Woods-Saxon and its derivatives, and the real volume term is obtained by folding the NN effective bare potential over the density of the nuclear target using the density-dependent M3Y-Reid NN effective bare interaction and density-independent M3Y-Reid NN effective bare interaction. To investigate how the potential characteristics depend on energy, the ground state is connected to a select few low-lying collective excited states. The density-dependent M3Y-Reid NN effective bare interaction-based semi-microscopic model reproduces the reaction features and forecasts the experimental total cross sections. The parameters of potential depth exhibit a linear energy dependence. We contrast the outcomes of the M3Y-Reid density-dependent model with those attained using the M3Y-Reid nucleon-nucleon effective bare interaction, which is density-independent. The M3Y Reid density-dependent model performs well when the two models are compared.

已经对核子从原子核的散射进行了许多利用各种势模型的研究。在我们的研究中，我们将通道耦合添加到半显微光学模型中。入射能量在 10 到 30 MeV 之间时，我们试图比较以下原子核中子散射的预测反应可观测量：¹² C、¹⁶ O、⁵⁴ Fe、⁵⁸ Ni、¹²⁰ Sn 和²⁰⁸铅。我们这样做了两次，一次使用密度依赖的 M3Y-Reid 核子-核子有效裸相互作用，一次使用密度无关的 M3Y-Reid 有效裸相互作用。光学势模型的其余项采用 Woods-Saxon 及其导数的形式，并且通过使用密度相关的 M3Y-Reid NN 有效值将 NN 有效裸势折叠到核目标的密度上来获得实际体积项裸相互作用和密度无关的 M3Y-Reid NN 有效裸相互作用。为了研究电势特性如何取决于能量，将基态连接到选定的几个低位集体激发态。密度相关的 M3Y-Reid NN 有效的基于裸相互作用的半微观模型再现了反应特征并预测了实验总横截面。势深度参数表现出线性能量依赖性。我们将 M3Y-Reid 密度依赖模型的结果与使用 M3Y-Reid 核子-核子有效裸相互作用（与密度无关）获得的结果进行了对比。比较两个模型时，M3Y Reid 密度相关模型表现良好。