| 重离子全熔合反应中的Langevin统计涨落 |
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| 引用本文： | 刘国兴,于暹.重离子全熔合反应中的Langevin统计涨落[J].原子核物理评论,1997,14(1):34-36. |
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| 作者姓名： | 刘国兴 于暹 |
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| 作者单位： | 中国科学院近代物理研究所 |
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| 摘 要： | 在重离子反应中，尽管统计涨落是很明显的，但是在以前的关于重离子全熔合反应的理论模型中未加考虑．本工作在经典轨道模型框架内，在运动方程中包括了Ｌａｎｇｅｖｉｎ无规力，采用Ｍｏｎｔｅ－Ｃａｒｌｏ轨道抽样方法计算了１００Ｍｏ＋１００Ｍｏ和８６Ｋｒ＋１２３Ｓｂ全熔合反应的几率，并且与实验值进行了比较.It is not considered in the previous theoretical models on the complete fusion reactions, though the statistical fluctuation is very obvious. In the present work in framework of the classical trajetory model the Langevin random force is included in the motion equations. The fusion probabilities for the 100 Mo+ 100 Mo和 86 Kr+ 123 Sb reactions are calculated by Monte Carlo sampling of trajectories. The calculated fusion probabilities are also compared with the...
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| 关 键 词： | 经典轨道模型 Langevin统计涨落 熔合几率 |
| 收稿时间： | 1900-01-01 |
Langevin Statistical Fluctuations in Complete Fusion Reactions Induced by Heavy Ions |
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| Institution: | (Institute of Modern Physics; the Chinese Academy of Sciences; Lanzhou 730000); |
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