摘要
基于一个半经验的原子核宏观-微观质量公式——Weizscker-Skyrme质量公式,研究了原子核的形变、滴线、壳能隙和超重核α衰变能等相关性质,发现该模型能较好地再现实验结果。与此同时,探索了原子核对称能系数对原子核质量公式的影响和超重稳定岛的可能位置。
Based on a semi-empirical macroscopic-microscopic nuclear mass formula——Weizscker-Skyrme mass formula,some ground properties of nuclei,such as the deformations,the drip lines,the shell gaps of nuclei and the α-decay energies of some super-heavy nuclei have been studied.The experimental data can be reasonably well reproduced with this formula.In addition,the nuclear symmetry energy coefficient and the central position of super-heavy stability island were investigated.
出处
《原子核物理评论》
CAS
CSCD
北大核心
2011年第3期257-262,共6页
Nuclear Physics Review
基金
国家自然科学基金资助项目(10875031
10847004)~~
关键词
原子核质量公式
原子核形变
滴线
壳能隙
超重核
nuclear mass formula nuclear deformation drip line shell gap super-heavy nucleus