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Xu, C; Zhang, X; Ren, ZZ; Xu, C (reprint author), Nanjing Univ, Dept Phys, Nanjing 210008, Peoples R China.
Stability of superheavy nuclei against alpha-decay and spontaneous fission
Source PublicationNUCLEAR PHYSICS A
Language英语
KeywordHalf-lives Cluster Radioactivity Potentials Elements
AbstractThe 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.
2013
ISSN0375-9474
Volume898Issue:-Pages:24-31
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNational 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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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15436
Collection理论物理所科研产出_SCI论文
Corresponding AuthorXu, C (reprint author), Nanjing Univ, Dept Phys, Nanjing 210008, Peoples R China.
Recommended Citation
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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