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Qian, YB; Ren, ZZ; Qian, YB (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.
Unified description of alpha-decay and cluster radioactivity in the trans-tin region
Source PublicationJOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
Language英语
KeywordSpontaneous Emission Nuclei Model Isotopes Scattering Emitters Island Width
AbstractWe extend the modified two-potential approach to give an identical description of alpha-decay and cluster radioactivity in trans-tin nuclei within the density-dependent cluster model. The cluster-preformation factor (P-c) is well considered in two ways, respectively, based on some available experimental cases and a simple model for the reduced width. To obtain the fitted parameters of P-c expressions, various cluster emissions in trans-lead nuclei, with available experimental data, are initially investigated. Meanwhile, these calculated results are found to agree well with the measured values in this research. This can be considered as an active response to present calculations, which use the same formulae of the preformation factor to predict the cluster emission above the double-magic nucleus Sn-100. The experimental half-lives of alpha-decay are well reproduced, and some predictions for light alpha-emitters are also made. In addition, this work on cluster radioactivity in the light-mass region is also compared with other theoretical calculations. These calculated results may be useful for future experiments.
2012
ISSN0954-3899
Volume39Issue:1Pages:15103
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [11035001, 111201005, 10735010, 10975072]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Priority Academic Programme Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11035001, 111201005, 10735010, 10975072]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Priority Academic Programme Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11035001, 111201005, 10735010, 10975072]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Priority Academic Programme Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11035001, 111201005, 10735010, 10975072]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Priority Academic Programme Development of Jiangsu Higher Education Institutions (PAPD)
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Cited Times:17[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15198
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 . Unified description of alpha-decay and cluster radioactivity in the trans-tin region[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2012,39(1):15103.
APA Qian, YB,Ren, ZZ,&Qian, YB .(2012).Unified description of alpha-decay and cluster radioactivity in the trans-tin region.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,39(1),15103.
MLA Qian, YB,et al."Unified description of alpha-decay and cluster radioactivity in the trans-tin region".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 39.1(2012):15103.
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