中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Observation of two-alpha emission from high-lying excited states of Ne-18 by complete-kinematics measurements

文献类型:期刊论文

作者Xu, X. X.1; Lin, C. J.1; Jia, H. M.1; Yang, F.1; Jia, F.1; Wu, Z. D.1; Zhang, S. T.1; Liu, Z. H.1; Zhang, H. Q.1; Xu, H. S.2
刊名PHYSICAL REVIEW C
出版日期2010-12-27
卷号82页码:5
ISSN号0556-2813
DOI10.1103/PhysRevC.82.064316
英文摘要Two-alpha emission from high-lying excited states of Ne-18 was studied by complete-kinematics measurements. The 18Ne beam at the energy of 51.8 MeV/u was bombarding a Au-197 target to populate the excited states via Coulomb excitation. Products of two-alpha emission, C-10-alpha-alpha, were measured by an array of silicon strip detectors and a CsI + PIN telescope. With the help of Monte Carlo simulations, the experimental results show the characteristics of sequential two-alpha emission via O-14 excited states. Sequential two-alpha and two-proton emissions from 18Ne via one-particle daughter states are compared and the distinction of the opening angles of these two modes originates from the difference of the mass ratio of emitted particles to daughter nuclei.
WOS关键词SMALL RELATIVE MOMENTA ; PARTICLE ; AU-197 ; DECAY ; MG-24 ; E/A
资助项目National Natural Science Foundation of China[10675169] ; National Natural Science Foundation of China[10735100] ; National Natural Science Foundation of China[10727505] ; National Natural Science Foundation of China[11005156] ; Major State Basic Research Developing Program[2007CB815003]
WOS研究方向Physics
语种英语
出版者AMER PHYSICAL SOC
WOS记录号WOS:000286743400002
资助机构National Natural Science Foundation of China ; Major State Basic Research Developing Program
源URL[http://119.78.100.186/handle/113462/33217]  
专题近代物理研究所_实验物理中心
近代物理研究所_兰州重离子研究装置
中国科学院近代物理研究所
通讯作者Xu, X. X.
作者单位1.China Inst Atom Energy, Beijing 102413, Peoples R China
2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 73000, Peoples R China
推荐引用方式
GB/T 7714
Xu, X. X.,Lin, C. J.,Jia, H. M.,et al. Observation of two-alpha emission from high-lying excited states of Ne-18 by complete-kinematics measurements[J]. PHYSICAL REVIEW C,2010,82:5.
APA Xu, X. X..,Lin, C. J..,Jia, H. M..,Yang, F..,Jia, F..,...&Zhan, W. L..(2010).Observation of two-alpha emission from high-lying excited states of Ne-18 by complete-kinematics measurements.PHYSICAL REVIEW C,82,5.
MLA Xu, X. X.,et al."Observation of two-alpha emission from high-lying excited states of Ne-18 by complete-kinematics measurements".PHYSICAL REVIEW C 82(2010):5.

入库方式: OAI收割

来源:近代物理研究所

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