排序方式: 共有45条查询结果,搜索用时 15 毫秒
41.
42.
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... 相似文献
43.
44.
从实验角度评述了重离子裂变反应动力学研究现状.内容包括动力学裂变宽度、裂变时标、核粘滞性的温度和形变相关性以及从裂变实验上研究核粘滞性的方法等. The present status of the dynamics study for heavy ion induced fission reaction includesing the dynamical fission width,the fission time scale,the temperature and deformation dependence of the nuclear viscosity and the methods of the extracting viscosity from fission experiments induced by heavy ion reactions is reviewed. 相似文献
45.
重离子裂变反应是重离子反应的一个重要反应道,在过去若干年里人们进行了大量的实验和理论研究。本文扼要介绍了重离子裂变反应的研究现状。 相似文献