摘要
We apply a simple barrier penetration approach to calculate alpha-decay branching ratios to members of ground-state rotational band of heavy even-even nuclei. The influence of alpha-decay energy, the angular momentum of alpha-particle, and the excitation probability of the daughter nucleus is taken into account in our calculations. The theoretical branching ratios of alpha-transitions are found to agree with the available experimental data well.
- 出版日期2008-12
- 单位南京大学