摘要
本文应用核裂变的布朗运动模型,借助于计算机产生的无规力,直接解朗之万方程,得到核裂变的一系列暂态规律,与Weidenmuller等解Fokker-planck方程所得结果一致.
The fission probability and the mean square deviation of position as a function of time are calculated by solving the Langevin equation directly with a computer generated randon force. The fesults are compared with the results by Weidenmiiller et al. which are obtained by solving the Fokker-Planck equation numerically. The method may be easy to extend to multiple dimension cases.
出处
《高能物理与核物理》
CSCD
北大核心
1989年第5期451-454,共4页
High Energy Physics and Nuclear Physics