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Calculations of alpha-decay half-lives for heavy and superheavy nuclei
Qian, YB; Ren, ZZ; Ni, DD; Qian, YB (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China.
2011
发表期刊PHYSICAL REVIEW C
ISSN0556-2813
卷号83期号:4页码:44317
摘要Systematic calculations on the alpha-decay half-lives of heavy and superheavy nuclei are performed within a deformed version of the cluster model, using the modified two-potential approach. The deformed Woods-Saxon potential is employed to calculate the alpha-decay width through a deformed barrier. For comparison the calculated alpha-decay half-lives in the empirical relations are also presented. The present study is initially restricted to even-even nuclei in the heavymass region with N > 126. Then the study is extended to the recentlyobserved heaviest nuclei, including synthesized superheavy elements and isotopes. The alpha-decay half-lives obtained are found to be in good agreement with the experimental data.
部门归属[Qian, Yibin; Ren, Zhongzhou; Ni, Dongdong] Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China; [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Spontaneous Fission Elements Shell Emission States Width
学科领域Physics
资助者National Natural Science Foundation of China [11035001, 10735010, 10975072]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point [20100091110028] ; National Natural Science Foundation of China [11035001, 10735010, 10975072]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point [20100091110028] ; National Natural Science Foundation of China [11035001, 10735010, 10975072]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point [20100091110028] ; National Natural Science Foundation of China [11035001, 10735010, 10975072]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point [20100091110028]
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收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11035001, 10735010, 10975072]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point [20100091110028] ; National Natural Science Foundation of China [11035001, 10735010, 10975072]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point [20100091110028] ; National Natural Science Foundation of China [11035001, 10735010, 10975072]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point [20100091110028] ; National Natural Science Foundation of China [11035001, 10735010, 10975072]; 973 National Major State Basic Research and Development of China [2007CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]; Research Fund of Doctoral Point [20100091110028]
WOS记录号WOS:000290161400004
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被引频次:36[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/311006/14368
专题2011年知识产出
通讯作者Qian, YB (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China.
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Qian, YB,Ren, ZZ,Ni, DD,et al. Calculations of alpha-decay half-lives for heavy and superheavy nuclei[J]. PHYSICAL REVIEW C,2011,83(4):44317.
APA Qian, YB,Ren, ZZ,Ni, DD,&Qian, YB .(2011).Calculations of alpha-decay half-lives for heavy and superheavy nuclei.PHYSICAL REVIEW C,83(4),44317.
MLA Qian, YB,et al."Calculations of alpha-decay half-lives for heavy and superheavy nuclei".PHYSICAL REVIEW C 83.4(2011):44317.
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