摘要
根据直接作用模型,采用DWBA方法,对^(10)B的快中子非弹性散射的一组实验数据进行分析,获得了与实验数据比较符合的结果及一组参数.由所得的参数计算了^(10)B(n,n')^(10)B~* 0.717 MeV激发态和入射中子能量在7.54 MeV～20 MeV区间的非弹性散射的积分截面和角分布,补充了实验缺少的数据.
In this paper, we analysed the experimental data of reaction cross sections induced by fast neutron on ^(10)B by using the direct nuclear reaction theory and the DWBA method. We have obtained the results in agreement with experimental data and reported a set of parameaters. Furthermore, by using the set of parameters we calculated systematically the inelastic integrated cross sections and angular distributions of ^(10)B(n,n')B*0.717 MeV excited state for incident neutron energies 7.54 MeV to 20.0 MeV. The calculation values have been given for absent experimental data.
关键词
硼10
中子
非弹性散射
理论计算
核反应数据
direct nuclear reaction model
DWBA method
parameter
integrated cross section
angular distribution
