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Systematic calculations on cluster radioactivity half-lives
Sheng, ZQ; Ni, DD; Ren, ZZ; Sheng, ZQ (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China.
2011
发表期刊JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
ISSN0954-3899
卷号38期号:5页码:55103
摘要Half-lives of cluster radioactivity have been systematically investigated using the effective liquid drop description with the varying mass asymmetry shape and effective inertial coefficient. A new nuclear radius formula including the isospin-dependent term is presented instead of the old empirical radius formula R(p) = 1.20A(p)(1/3). The calculated half-lives with the new nuclear radius formula are in good agreement with the available experimental data and closer to the experimental values than the ones with the old nuclear radius formula. We made some predictions on the new possible island of cluster radioactivity around the double-magic daughter nucleus (100)Sn. The calculated results show that the alpha-like-nuclei clusters are the most probable cases for measurements in this region. We also try to find cluster radioactivities around another double-magic daughter nucleus (132)Sn, but there is no clear evidence for the existence of cluster radioactivity. The predictions on the half-lives of cluster radioactivity around the daughter nucleus (208)Pb are made as well. These results may be useful for future experiments.
部门归属[Sheng, Zongqiang; Ni, Dongdong; Ren, Zhongzhou] Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China; [Sheng, Zongqiang; Ni, Dongdong; Ren, Zhongzhou] Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China; [Ren, Zhongzhou] Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
关键词Exotic Decay Nuclei Emission Model Emitters Isotopes Shapes Ba-114 Island
学科领域Physics
资助者National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028] ; National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028] ; National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028] ; National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028] ; National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028] ; National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028] ; National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028] ; National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]
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收录类别SCI
语种英语
资助者National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028] ; National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028] ; National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028] ; National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028] ; National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028] ; National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028] ; National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028] ; National Natural Science Foundation of China [10735010, 10975072, 11035001]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]
WOS记录号WOS:000289463300007
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被引频次:24[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/311006/14365
专题理论物理所SCI论文
通讯作者Sheng, ZQ (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China.
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Sheng, ZQ,Ni, DD,Ren, ZZ,et al. Systematic calculations on cluster radioactivity half-lives[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2011,38(5):55103.
APA Sheng, ZQ,Ni, DD,Ren, ZZ,&Sheng, ZQ .(2011).Systematic calculations on cluster radioactivity half-lives.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,38(5),55103.
MLA Sheng, ZQ,et al."Systematic calculations on cluster radioactivity half-lives".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 38.5(2011):55103.
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