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Qian, YB; Ren, ZZ; Qian, YB (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.
Unfavored alpha decay from ground state to ground state in the range 53 <= Z <= 91
Source PublicationPHYSICAL REVIEW C
Language英语
KeywordAtomic Nucleus Shell Emission Model
AbstractWithin the density-dependent cluster model, we have systematically investigated partial alpha-decay half-lives of ground-state (g.s.)-to-g.s. transitions. Emphasis is placed on the unfavored a transitions in the range 53 <= Z <= 91 of both odd-A and odd-odd nuclei. The alpha-preformation factor is estimated by means of the multiplication of the valence proton and neutron numbers NPNN, in addition to the constant formation factor for one kind of nuclei. By introducing a centrifugal term, the previous empirical relation for alpha-decay half-lives of our group is improved to reproduce a large number of experimental data including these unfavored transitions. Whatever concerns the theoretical calculation or the analytical expression, the agreement between theory and experiment is satisfied. This indicates that these studied unfavored g.s.-to-g.s. alpha decays can be reasonably described within the present approach extended from the treatment of favored ones.
2012
ISSN0556-2813
Volume85Issue:2Pages:27306
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [11035001, 10975072, 10735010, 11120101005]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Project Funded by the Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11120101005]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Project Funded by the Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11120101005]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Project Funded by the Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11120101005]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Project Funded by the Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD)
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Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15157
Collection理论物理所科研产出_SCI论文
Corresponding AuthorQian, YB (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.
Recommended Citation
GB/T 7714
Qian, YB,Ren, ZZ,Qian, YB . Unfavored alpha decay from ground state to ground state in the range 53 <= Z <= 91[J]. PHYSICAL REVIEW C,2012,85(2):27306.
APA Qian, YB,Ren, ZZ,&Qian, YB .(2012).Unfavored alpha decay from ground state to ground state in the range 53 <= Z <= 91.PHYSICAL REVIEW C,85(2),27306.
MLA Qian, YB,et al."Unfavored alpha decay from ground state to ground state in the range 53 <= Z <= 91".PHYSICAL REVIEW C 85.2(2012):27306.
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