| 轻核(n,x)反应微分截面的实验测量 |
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| 引用本文： | 张国辉,陈金象,唐国有,施兆民,陈泽民,Yu.M.Gledenov,M.Sedysheva,G.Khuukhenkhuu. 轻核(n,x)反应微分截面的实验测量[J]. 原子核物理评论, 2004, 21(4): 400-403. DOI: 10.11804/NuclPhysRev.21.04.400 |
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| 作者姓名： | 张国辉 陈金象 唐国有 施兆民 陈泽民 Yu.M.Gledenov M.Sedysheva G.Khuukhenkhuu |
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| 作者单位： | 1 北京大学重离子物理研究所和重离子物理教育部重点实验室; 2 清华大学物理系; 3 Joint Institute for Nuclear Research; Dubna; Russia; |
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| 基金项目： | 国家自然科学基金资助项目(10275001); 教育部留学生回国人员科研启动基金资助项目; 中国核数据中心资助项目; 北京大学重离子物理教育部重点实验室开放课题 |
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| 摘 要： | 对本课题组十几年来的(n,x)反应实验研究工作进行了评述.介绍了屏栅电离室的特点、构造与工作原理.用屏栅电离室在北京大学4.5MV静电加速器上测量了1—7MeV中子6Li(n,t)4He和10B(n,α)7Li反应的微分截面与截面,对实验结果进行了讨论. Our research work on (n, x) reaction for more than one decade is reviewed. The characteristics, structure, and working principle of the gridded ionization chamber are discussed. Differential cross sections and cross sections of the~(6)Li(n, t)~(4)He and~(10)B(n, α)~(7)Li reactions were measured in the neutron energy range of 1—7 MeV by using the GIC method. Experiments were carried out at the 4.5 MV Van de Graaff accelerator of Peking University. Results of the measurement are discussed.
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| 关 键 词： | 屏栅电离室 轻核 （n x）反应 微分截面 |
| 文章编号： | 1007-4627(2004)04-0400-04 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 2004-08-16 |
Differential Cross Section Measurement for (n, x) Reaction of Light Nuclei |
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| ZHANG Guo-hui. Differential Cross Section Measurement for (n, x) Reaction of Light Nuclei[J]. Nuclear Physics Review, 2004, 21(4): 400-403. DOI: 10.11804/NuclPhysRev.21.04.400 |
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| Authors: | ZHANG Guo-hui |
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| Affiliation: | 1 Peking University; Beijing 100871; China; 2 Department of Physics; Tsinghua University; Beijing 100084; 3 Joint Institute for Nuclear Research; Frank Laboratory of Neutron Physics; Dubna 141980; Russia |
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| Abstract: | Our research work on (n, x) reaction for more than one decade is reviewed. The characteristics, structure, and working principle of the gridded ionization chamber are discussed. Differential cross sections and cross sections of the~(6)Li(n, t)~(4)He and~(10)B(n, α)~(7)Li reactions were measured in the neutron energy range of 1—7 MeV by using the GIC method. Experiments were carried out at the 4.5 MV Van de Graaff accelerator of Peking University. Results of the measurement are discussed. |
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| Keywords: | gridded ionization chamber light nuclei (n x)reaction differential cross section |
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