| 晕核6He（25 MeV/u）在9Be上的破裂反应 |
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| 引用本文： | 王佳,叶沿林,江栋兴,郑涛,王全进,李智焕,李湘庆,张高龙,庞丹阳,吴翠娥,陈志强,胡青元,A.Ozawa,Y.Yamaguchi,R.Kanungo,D.Fang,I.Tanihata.晕核6He（25 MeV/u）在9Be上的破裂反应[J].原子核物理评论,2005,22(1):3-5. |
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| 作者姓名： | 王佳 叶沿林 江栋兴 郑涛 王全进 李智焕 李湘庆 张高龙 庞丹阳 吴翠娥 陈志强 胡青元 A.Ozawa Y.Yamaguchi R.Kanungo D.Fang I.Tanihata |
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| 作者单位： | 1 北京大学物理学院技术物理系, 教育部重离子物理开放实验室, 北京 100871)(2 RIKEN, 2 1 Hirosawa, Wako, Saitama 351 0198, Japan |
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| 基金项目： | 国家自然科学基金资助项目;国家重点基础研究发展规划资助项目(G2000077403) |
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| 摘 要： | 25 MeV/u 6He+9Be反应的实验中利用多个探测器望远镜对反应产物进行了测量, 对实验中各个角度测量到的4He进行观察, 将其中两个有高能峰成分的探测器划分成三部分, 得到不同角度4He的单举能谱和破裂产生4He的微分截面. Different products of 6He nuclei from 9Be target has been measured with a 6He beam at energy of 25 MeV/u. The energy spectra at different angles for 4He isotope were analyzed and the experiment differential cross sections for the direct breakup reaction were obtained.
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| 关 键 词： | 中子晕核 破碎反应 微分截面 6He |
| 文章编号： | 1007-4627(2005)01-0003-03 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 2004年8月16日 |
Breakup in 6He+9Be Reaction at 25 MeV/u |
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| WANG Jia,YE Yan-lin,JIANG Dong-xing,ZHENG Tao,WANG Quan-jin,LI Zhi-huan,LI Xiang-qing,ZHANG Gao-long,PANG Dan-yang,WU Cui-e,CHEN Zhi-qiang,HU Qing-yuan,A.Ozawa,Y.Yamaguchi,R.Kanungo,D.Fang,I.Tanihata.Breakup in 6He+9Be Reaction at 25 MeV/u[J].Nuclear Physics Review,2005,22(1):3-5. |
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| Authors: | WANG Jia YE Yan-lin JIANG Dong-xing ZHENG Tao WANG Quan-jin LI Zhi-huan LI Xiang-qing ZHANG Gao-long PANG Dan-yang WU Cui-e CHEN Zhi-qiang HU Qing-yuan AOzawa YYamaguchi RKanungo DFang ITanihata |
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| Institution: | 1 Department of Technical Physics and the DOE Key laboratory of Heavy Ion Physics, Peking University, Beijing 100871, China)(2 RIKEN, 2 1 Hirosawa, Wako, Saitama 351 0198, Japan |
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| Abstract: | Different products of ~6He nuclei from ~9Be target has been measured with a ~6He beam at energy of 25 MeV/u. The energy spectra at different angles for ~(4)He isotope were analyzed and the experiment differential cross sections for the direct breakup reaction were obtained. |
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| Keywords: | neutron-halo breakup reaction differential cross section ~6He |
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