摘要
用光学模型(OPM),带宽度涨落修正的Hauser-Feshbach理论(WHF)以及包括平衡前发射的蒸发模型(PEM),计算了入射能量在0.1~20MeV的中子与天然铌(Nb)相互作用的全套核反应数据。计算结果与评价的实验数据比较,符合较好。
The reaction data of neutron with natural niobium are calculated by means of theoptical model(OPM),the Hauser-Feshbach theory with width fluctuation correction(WHF)and theevaporation model including the preequilibrium emission(PEM)in the incident neutron energy rangebetween 0.1 to 20 MeV. The calculated results compared with the experimental values,and a goodagreement is obtained.
出处
《四川大学学报(自然科学版)》
CAS
CSCD
1994年第2期200-207,共8页
Journal of Sichuan University(Natural Science Edition)
基金
中国核工业总公司资助课题
关键词
铌
中子
核反应
光学模型
H-F理论
natural niobium, neutron nuclear reaction,optical model,Hauser-Feshbach theory,preequilibrium exciton model.