| ^31P（n,p）^31Si反应截面实验测量数据的分析和评价 |
| |
| 引用本文： | 周永义,施毅.^31P（n,p）^31Si反应截面实验测量数据的分析和评价[J].南京大学学报(自然科学版),1989,25(3):55-61. |
| |
| 作者姓名： | 周永义 施毅 |
| |
| 作者单位： | 南京大学物理系，南京大学物理系，南京大学物理系 |
| |
| 基金项目： | 核工业部科技司资助项目 |
| |
| 摘 要： | 本文较全面地收集了~(31)P(n,p)~(31)Si反应的实验测量数据,作了认真细致地分析.评价用三次B样条函数进行了拟合处理.对缺实验数据的能区,用理论计算数据作了补充.最后给出了从阈能(0.71Mev)到20Mev的反应截面推荐值.
|
| 关 键 词： | 反应截面 阈能 激发函数 评价推荐值 |
ANALYSIS AND EVALUATION OF THE EXPERIMENTAL DATA FOR ~(31)P(n, p)~(31)Si REACTION CROSS SECTION |
| |
| Zhou Yongyi Shi YI Liu Shengkang.ANALYSIS AND EVALUATION OF THE EXPERIMENTAL DATA FOR ~(31)P(n, p)~(31)Si REACTION CROSS SECTION[J].Journal of Nanjing University: Nat Sci Ed,1989,25(3):55-61. |
| |
| Authors: | Zhou Yongyi Shi YI Liu Shengkang |
| |
| Institution: | Department of Physics |
| |
| Abstract: | Almost all experimental results have been collected and analysed in detail for the ~(3l)P(n, p)~(31)Si reaction cross section. On the basis of analysis and comparision, the fitting of the experimental data has been processed in terms of a B-spline function progrom. In the energy range where experimental data is lacking, the theoretic calculation is used. Fonally, the best recommended values of the ~(31)P (n, p) ~(31)Si reaction cross section have been given from threshold energy (0.71McV) to 20 McV |
| |
| Keywords: | reaction cross section threshold energy excited function recommended values for evaluation |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
