摘要
对于一个确定的核反应,实验上容易测量到峰值处的截面值,利用选择共振隧穿模型把15N(p,α,)12C的峰值处的反应截面值外推到200kev-500kev.理论计算值和实验结果在一定程度上符合的很好,这说明了选择共振隧穿模型是计算有明显共振峰的核反应截面的有利工具.
For certain nuclear reaction,we can get cross section of resonant peak easily in the experiment.The energy range between 200key to 500key of the cross section for reaction ^15N(p,α)^12C is calculated according to selective resonant tunneling model. The agreement between the experimental date and theoretical calculation suggest that the selective resonant tunneling model is a good method for the reaction with evident resonant peak.
出处
《青海师范大学学报(自然科学版)》
2008年第2期29-31,共3页
Journal of Qinghai Normal University(Natural Science Edition)
关键词
核反应截面
核聚变能
选择共振隧穿模型
库仑位垒
相移
cross section
fusion energy
selective resonant tunneling model
coulomb barrier
phase shift