摘要
本文用包括平衡前发射在内的蒸发模型理论研究了(n,2n),(n,3n)反应的激发函数系统学.在对实验数据分析、拟合的基础上,得到一组较好的经验参数.利用这组参数计算得到的截面和实验结果符合较好.
The systematics of (n, 2n) and (n, 3n) cross sections has been studied by means of the evaporation model including the preequilibrium emission. A set of the empirical parameters have been extracted on the bases of analysing and fitting the measured data. The (n, 2n) and (n, 3n) cross sections of some nuclei have been predicted, and good agreement with the measured data have been obtained.
出处
《高能物理与核物理》
CSCD
北大核心
1990年第3期266-270,共5页
High Energy Physics and Nuclear Physics