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陈志强, 肖国青, 詹文龙, 郭忠言, 孙志宇, 李加兴, 王猛, 田文栋, 王建松, 王武生, 毛瑞士, 白洁, 胡正国, 陈立新, 李琛. 丰中子核6He在28Si靶上的反应总截面测量[J]. 原子核物理评论, 2002, 19(4): 387-389. DOI: 10.11804/NuclPhysRev.19.04.387
引用本文: 陈志强, 肖国青, 詹文龙, 郭忠言, 孙志宇, 李加兴, 王猛, 田文栋, 王建松, 王武生, 毛瑞士, 白洁, 胡正国, 陈立新, 李琛. 丰中子核6He在28Si靶上的反应总截面测量[J]. 原子核物理评论, 2002, 19(4): 387-389. DOI: 10.11804/NuclPhysRev.19.04.387
CHEN Zhi-qiang, XIAO Guo-qing, ZHAN Wen-long, GUO Zhong-yan, SUN Zhi-yu, LI Jia-xing, WANG Meng, TIAN Wen-dong, WANG Jian-song, WANG Wu-sheng, MAO Rui-shi, BAI Jie, HU Zheng-guo, CHEN Li-xin, LI Chen. Measurement of Total Reaction Cross Section of 6He on 28Si[J]. Nuclear Physics Review, 2002, 19(4): 387-389. DOI: 10.11804/NuclPhysRev.19.04.387
Citation: CHEN Zhi-qiang, XIAO Guo-qing, ZHAN Wen-long, GUO Zhong-yan, SUN Zhi-yu, LI Jia-xing, WANG Meng, TIAN Wen-dong, WANG Jian-song, WANG Wu-sheng, MAO Rui-shi, BAI Jie, HU Zheng-guo, CHEN Li-xin, LI Chen. Measurement of Total Reaction Cross Section of 6He on 28Si[J]. Nuclear Physics Review, 2002, 19(4): 387-389. DOI: 10.11804/NuclPhysRev.19.04.387

丰中子核6He在28Si靶上的反应总截面测量

Measurement of Total Reaction Cross Section of 6He on 28Si

  • 摘要: 实验测量了20—40MeV u的轻丰中子核6He在Si靶上的反应总截面,并且结合6He的高能实验数据,采用双参数HO密度分布形式用Glauber模型计算得到较好的拟合.与Warner的实验数据比较,反应总截面数据系统性好,并与能量有明显的依赖关系. Total reaction cross section (σt) was measured for neutonrich nuclei 6He on 28Si target from about 20 to 40 MeV/u and compared with Warner s experimental data. It is found that the total cross section of 6He on 28Si depends on the energy and it can be fitted well by Glauber model using twoterm HO density distribution from high energy data of 6He.

     

    Abstract: Total reaction cross section (σt) was measured for neutonrich nuclei 6He on 28Si target from about 20 to 40 MeV/u and compared with Warner s experimental data. It is found that the total cross section of 6He on 28Si depends on the energy and it can be fitted well by Glauber model using twoterm HO density distribution from high energy data of 6He.

     

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