中子诱发d产物的微分反应截面的测量  

Measurement of Differential Cross Sections of Neutron-induced d

作　　者：刘龙祥 孙康 易晗 卢飞 王宏伟 范功涛 曹喜光 张岳 张苏雅拉吐 王德鑫 李鑫祥 杨宇萱 匡攀 胡新荣 郝子锐 金晟 陈开杰 蒋伟 樊瑞睿[2,3,9] 李强 陈永浩[2,3] 谭志新 李样 LIU Longxiang;SUN Kang;YI Han;LU Fei;WANG Hongwei;FAN Gongtao;CAO Xiguang;ZHANG Yue;ZHANG Suyalatu;WANG Dexin;LI Xinxiang;YANG Yuxuan;KUANG Pan;HU Xinrong;HAO Zirui;JIN Sheng;CHEN Kaijie;JIANG Wei;FAN Ruirui;LI Qiang;CHEN Yonghao;TAN Zhixin;LI Yang(Shanghai Advanced Research Institute,Chinese Academy of Sciences,Shanghai 201210,China;Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100049,China;Spallation Neutron Source Science Center,Dongguan 523803,guangdong,China;University of Chinese Academy of Sciences,Beijing 100049,China;Institute of Nuclear Physics,Inner Mongolia Minzu University,Tongliao 028000,Inner Mongolia,China;Shanghai Institute of Applied Pysicas,Chinese Academy of Sciences,Shanghai 201800,China;School of Physics and Microelectronics,Zhengzhou University,Zhengzhou 450001,China;ShanghaiTech University,Shanghai 200120,China;State Key Laboratory of Particle Detection and Electronics,Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院上海高等研究院,上海201210 [2]中国科学院高能物理研究所,北京100049 [3]散裂中子源科学中心,广东东莞523803 [4]中国科学院大学,北京100049 [5]内蒙古民族大学核物理研究所,内蒙古通辽028000 [6]中国科学院上海应用物理研究所,上海201800 [7]郑州大学物理与微电子学院,郑州450001 [8]上海科技大学,上海200120 [9]中国科学院高能物理研究所核探测与核电子学国家重点实验室,北京100049

出　　处：《原子核物理评论》2024年第1期371-378,共8页Nuclear Physics Review

基　　金：国家自然科学基金资助项目(11905274,11875311,11775290,U2032146,11805212);内蒙古自然科学基金(2019JQ01);国家重点研究和发展项目(2016YFA0400502,2018YFA0404404)。

摘　　要：在中国散裂中子源反角白光中子源,测量了12个中子能量点^(12)C(n,d)_x的角微分反应截面。利用轻带电粒子探测器阵列(LPDA)ΔE-E望远镜系统,测量了在实验室坐标系下从24.5°到155.5°^(12)C(n,d)x的角微分反应截面。实验结果能够很好地符合以前的实验结果。由于缺少实验数据,这项工作为相关数据库的评价及数据库研制提供了重要参考。The angle-differential cross sections of neutron-induced d production from carbon were measured at 12 neutron energies at Back-n white neutron source of China Spallation Neutron Source(CSNS).By employing the 4E-E telescopes of the Light-charged Particle Detector Array(LPDA)system from 24.5°to 155.5°in the laboratory system,the angle-differential cross sections of the ^(12)C(n,d)x reactions were measured.The experimental results are in good agreement with the previous ones.The present work can provide a reference to the data library considering the lack of experimental data.

关 键 词：^(12)C(n d)x反应 角微分反应截面 CSNS反角白光中子源 轻带电粒子探测器阵列 

分 类 号：O571.53[理学—粒子物理与原子核物理]