| 25MeV/u 6He在9Be靶上的弹性转移反应研究 |
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| 引用本文： | 庞丹阳,叶沿林,江栋兴,郑涛,李智焕,李湘庆,葛愉成,吴翠娥,陈志强,华辉,张高龙,王佳,楼建玲,卢飞,范凤英,A.Ozawa,Y.Y. 25MeV/u 6He在9Be靶上的弹性转移反应研究[J]. 中国物理 C, 2006, 30(1): 22-25 |
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| 作者姓名： | 庞丹阳 叶沿林 江栋兴 郑涛 李智焕 李湘庆 葛愉成 吴翠娥 陈志强 华辉 张高龙 王佳 楼建玲 卢飞 范凤英 A.Ozawa Y.Y |
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| 作者单位： | [1]北京大学物理学院技术物理系和教育部重离子物理重点实验室,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 , 中国科学院资助项目 |
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| 摘 要： | 报告了25MeV/u 6He在9Be靶上的弹性散射和弹性转移的实验结果. 用光学模型和一阶DWBA的方法计算了弹性散射和3He集团转移的截面, 计算结果和实验测量基本一致. 计算表明3He在9Be中的谱幅度应该明显大于壳模型的理论计算值0.70.
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| 关 键 词： | DWBA 弹性散射 转移反应 破裂反应 集团结构 谱幅度 |
| 收稿时间： | 2005-04-28 |
| 修稿时间： | 2005-04-28 |
Elastic Transfer Reactions of 25MeV/u 6He on 9Be Target |
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| A.Ozawa,Y.Yamaguchi,R.Kanungo,D.Fang,I.Tanihata,PANG Dan-Yang,YE Yan-Lin,JIANG Dong-Xing,ZHENG Tao,LI Zhi-Huan,LI Xiang-Qing,GE Yu-Cheng,WU Cui-E,CHEN Zhi-Qiang,HUA Hui,ZHANG Gao-Long,WANG Jia,LOU Jian-Ling,LU Fei,FAN Feng-Ying,A.Ozawa,Y.Yamaguchi,R.Kanungo,D.Fang,I.Tanihata. Elastic Transfer Reactions of 25MeV/u 6He on 9Be Target[J]. High Energy Physics and Nuclear Physics, 2006, 30(1): 22-25 |
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| Authors: | A.Ozawa Y.Yamaguchi R.Kanungo D.Fang I.Tanihata PANG Dan-Yang YE Yan-Lin JIANG Dong-Xing ZHENG Tao LI Zhi-Huan LI Xiang-Qing GE Yu-Cheng WU Cui-E CHEN Zhi-Qiang HUA Hui ZHANG Gao-Long WANG Jia LOU Jian-Ling LU Fei FAN Feng-Ying A.Ozawa Y.Yamaguchi R.Kanungo D.Fang I.Tanihata |
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| Affiliation: | 1.School of Physics and MOE 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: | Angular distributions for elastic transfer in the 6He 9Be system were measured at the incident 6He laboratory energy of E = 150MeV. Prom a distorted-wave Born approximation (DWBA) analysis, 3He spectroscopic amplitude in 9Be were extracted and compared with values obtained by shell model calculations. The result shows that the spectroscopic amplitude is much greater than 0.70. |
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| Keywords: | DWBA elastic scattering transfer reaction breakup reaction cluster structure spectroscopic amplitude |
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