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丰中子核~6He在^(28)Si靶上的反应总截面测量 被引量:1

Measurement of Total Reaction Cross Section of ~6He on ^(28)Si
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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 6He on 28Si target from about 20 to 40 MeV/u and compared with Warner's experimental data. It is found that the total cross section of 6He on 28Si depends on the energy and it can be fitted well by Glauber model using twoterm HO density distribution from high energy data of 6He.
出处 《原子核物理评论》 CAS CSCD 北大核心 2002年第4期387-389,共3页 Nuclear Physics Review
基金 国家杰出青年基金资助项目(19825115) 973国家重点基础研究发展基金资助项目(G2000077401 G2000077404) 国家自然科学基金资助项目(19804012 19735051)~~
关键词 ^He ^28Si靶 测量 丰中子核 反应总截面 GLAUBER模型 氦28 硅靶 原子核反应 neutron-rich nuclei total reaction cross section Glauber model
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参考文献13

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引证文献1

  • 1郭忠言,詹文龙,肖国青,徐瑚珊,孙志宇,胡正国,毛瑞士,王金川,张雪荧,赵铁成.RIBLL1上的奇异核研究[J].云南大学学报(自然科学版),2005,27(S2):49-53.

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