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19F+27Al深部非弹性碰撞产物的角分布
Angular Distribution of Products in Deep Inelastic Collision of 19F+27A1
【作者】 董玉川; 王琦; 李松林; 段利敏; 吴和宇; 徐华根; 陈若富; 徐瑚珊; 韩建龙; 李志常; 路秀琴; 赵葵; 周平; 刘建成; Sergey Yu-Kun;
【Author】 DONG Yu-chuan, WANG Qi, LI Song-lin, DUAN Li-min, WU He-yu , XU Hua-gen, CHEN Ruo-fu, XU Hu-shan , HAN Jian-long, LI Zhi-chang, LU Xiu-qin, ZHAO Kui, ZHOU Ping, LIU Jian-cheng, Sergey Yu-kun ( Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000. China; Graduate School, Chinese Academy of Sciences, Beijing 100039. China; China Institute of Atomic Energy, Beijing 102413. China; Centro de Ciencias Fisicas, Campus Morelos UNAM, Cuernavaca, Morelos, Mexico Nonliner Physics Group and Department of Theoretical Physics, RSPhysSE, ANU, Canberra, Australia)
【机构】 中国科学院近代物理研究所; 中国原子能科学研究院; Centro de Ciencias Fisicas Campus Morelos UNAM,Cuernavaca,Morelos,Mexico;
【摘要】 完成了19F+27Al深部非弹性碰撞产物的角分布测量.初步分析了反应产物B,C,N,O, F,Ne,Na,Mg和Al的实验室系角分布,展现出深部非弹性反应机制的特点,显示了反应系统随时间的演化过程.
【Abstract】 Angular distributions of fragments produced in the deep inelastic collision of 19F+27Al have been measured for incident energy of 114 MeV at θlab= 9°, 24°, 40°, 55°, 70° and 85°. Angular distributions of dissipative products B, C, N, O, F, Ne, Na, Mg and Al are analyzed to provide an evolution process of the intermediate dinuclear system formed in the reaction.
【Key words】 heavy ion reaction; deep inelastic collision; angular distribution;
- 【会议录名称】 第十二届全国核物理大会论文集(上)
- 【会议名称】第十二届全国核物理大会
- 【会议时间】2004-10
- 【会议地点】中国北京
- 【分类号】O571.414
- 【主办单位】中国物理学会