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Stability of superheavy nuclei against alpha-decay and spontaneous fission
Xu, C; Zhang, X; Ren, ZZ; Xu, C (reprint author), Nanjing Univ, Dept Phys, Nanjing 210008, Peoples R China.
2013
发表期刊NUCLEAR PHYSICS A
ISSN0375-9474
卷号898期号:-页码:24-31
摘要The stability of superheavy nuclei is mainly determined by the competition between alpha-decay and spontaneous fission. We investigate the half-lives of both alpha-decay and spontaneous fission for the heaviest nuclei with proton numbers up to Z = 121. The agreement between theoretical half-lives and available experimental data is fairly well for the superheavy nuclei. Enhanced stability against spontaneous fission is found for the Z = 119 and Z = 120 isotopic chains, which are of current experimental interests, alpha-Decay is predicted to be the dominating decay mode for the Z = 119 and Z = 120 isotopes with estimated half-lives ranging from microseconds to milliseconds. (c) 2012 Elsevier B.V. All rights reserved.
部门归属[Xu, Chang; Zhang, Xin; Ren, Zhongzhou] Nanjing Univ, Dept Phys, Nanjing 210008, Peoples R China; [Ren, Zhongzhou] Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China; [Xu, Chang; Ren, Zhongzhou] Nanjing Univ, CPNPC, Nanjing 210008, Peoples R China; [Xu, Chang; Ren, Zhongzhou] Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China
关键词Half-lives Cluster Radioactivity Potentials Elements
学科领域Physics
资助者National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
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收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 10975072]; 973 Program of China [2013CB834400]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
WOS记录号WOS:000315755100003
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被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15436
专题理论物理所SCI论文
通讯作者Xu, C (reprint author), Nanjing Univ, Dept Phys, Nanjing 210008, Peoples R China.
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GB/T 7714
Xu, C,Zhang, X,Ren, ZZ,et al. Stability of superheavy nuclei against alpha-decay and spontaneous fission[J]. NUCLEAR PHYSICS A,2013,898(-):24-31.
APA Xu, C,Zhang, X,Ren, ZZ,&Xu, C .(2013).Stability of superheavy nuclei against alpha-decay and spontaneous fission.NUCLEAR PHYSICS A,898(-),24-31.
MLA Xu, C,et al."Stability of superheavy nuclei against alpha-decay and spontaneous fission".NUCLEAR PHYSICS A 898.-(2013):24-31.
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