论文标题
独立粒子运动模型
Model for independent particle motion
论文作者
论文摘要
核物理学中的独立粒子模型假设核中的核子在所有其他核子产生的平均(平均场)电势中移动。本章简要概述了原子核中独立粒子运动的基本特征及其在球形,变形和旋转核的壳模型框架中以及在更复杂的方法(例如显微镜++大小模型和密度函数理论)中的理论实现。核子的独立粒子运动导致全局和单粒子后果。简要审查了全球核心的结构及其对核景观全球结构的后果,超重核的存在和高度自旋的超高形式的表现。后者在单粒子特性(例如能量,比对和密度)中表现出来。它们的表现在特定的例子上说明了。
Independent particle model in nuclear physics assumes that the nucleon in the nucleus moves in the average (mean field) potential generated by all other nucleons. This chapter gives a short overview of basic features of the independent particle motion in atomic nuclei and its theoretical realization in the framework of shell models for spherical, deformed and rotating nuclei as well as in more sophisticated approaches such as microscopic+macroscopic model and density functional theories. Independent particle motion of nucleons leads to global and single-particle consequences. The global ones manifest themselves in the shell structure and its consequences for global structure of nuclear landscape, the existence of superheavy nuclei and the superdeformation at high spin are briefly reviewed. The latter shows itself in the single-particle properties such as energies, alignments and densities; their manifestations are illustrated on specific examples.