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题名: Possible alpha decay chains from isotopes of superheavy element 120
作者: Qian, YB ;  Ren, ZZ
刊名: EUROPEAN PHYSICAL JOURNAL A
出版日期: 2013
卷号: 49, 期号:1, 页码:5
关键词: FISSION HALF-LIVES ;  CLUSTER RADIOACTIVITY ;  GROUND-STATE ;  NUCLEI ;  SYSTEMATICS ;  EMISSION ;  PARTICLE ;  WIDTH ;  MODEL
学科分类: Physics
通讯作者: Qian, YB (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.
部门归属: [Qian, Yibin; Ren, Zhongzhou] Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, 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
英文摘要: We investigate the a decay half-lives of even-Z superheavy nuclei up to Z = 120 by the modified two-potential approach. Based on the density-dependent cluster model, the a daughter potential is obtained from the double folding integral, taking into account the effect of nuclear deformation. A reasonable formula related with the fissility parameter and the fission barrier height, is applied to evaluate the spontaneous fission half-lives of the studied nuclei. After the performance of the competition between a decay and spontaneous fission, possible a decay chains are proposed in pursuit of being useful for the future experiment.
资助者: National Natural Science Foundation of China [11035001, 10975072, 10735010, 11120101005]; 973 National Major State Basic Research and Development of China [2010CB327803, 2013CB834400]; CAS Knowledge Innovation Project [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD); Research and Innovation for College Postgraduate of JiangSu Province [CXZZ12_0031]; Science and Technology Development Fund of Macau [068/2011/A]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000315048100005
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15454
Appears in Collections:理论物理所2013年知识产出 _期刊论文

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Recommended Citation:
Qian, YB,Ren, ZZ. Possible alpha decay chains from isotopes of superheavy element 120[J]. EUROPEAN PHYSICAL JOURNAL A,2013,49(1):5.
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