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Systematics of alpha-preformation factors in closed-shell regions

文献类型：期刊论文

作者Deng, Da-Ming1,2; Ren, Zhong-Zhou1,2,3,4
刊名NUCLEAR SCIENCE AND TECHNIQUES
出版日期2016-12-01
卷号27页码:7
关键词alpha-Preformation factors alpha Clustering alpha Decay Medium and heavy-mass nuclei
ISSN号1001-8042
DOI10.1007/s41365-016-0151-1
英文摘要The alpha-preformation factors of medium and heavy-mass nuclei are calculated by using the cluster-formation model. The obtained preformation factors of even-even, odd-A, and odd-odd nuclei consist in both magnitude and trend with the general features predicted by standard calculations. The variation of alpha clustering affected by the evolution of nuclear structure is observed from different behaviors of preformation factors. We typically analyze the variation of preformation factors in the closed-shell N = 126 and Z = 82 regions, and discuss in detail the structural effects on alpha-cluster formation. This work shows the strong correlation between a-preformation factors and the shell structure, which would be a useful reference for microscopic cluster-model calculations of alpha-decay half-lives.
WOS关键词DECAY HALF-LIVES ; NUCLEI ; CLUSTER ; MODEL
资助项目National Natural Science Foundation of China[11535004] ; National Natural Science Foundation of China[11375086] ; National Natural Science Foundation of China[11120101005] ; National Natural Science Foundation of China[11175085] ; National Natural Science Foundation of China[11235001] ; 973 National Major State Basic Research and Development of China[2013CB834400] ; Science and Technology Development Fund of Macau[068/2011/A]
WOS研究方向Nuclear Science & Technology ; Physics
语种英语
WOS记录号WOS:000393117100025
出版者SPRINGER SINGAPORE PTE LTD
资助机构National Natural Science Foundation of China ; 973 National Major State Basic Research and Development of China ; Science and Technology Development Fund of Macau
源URL[http://119.78.100.186/handle/113462/44275]  
专题中国科学院近代物理研究所
通讯作者Deng, Da-Ming
作者单位1.Nanjing Univ, Key Lab Modern Acoust, Nanjing 210093, Jiangsu, Peoples R China
2.Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China
3.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
4.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Deng, Da-Ming,Ren, Zhong-Zhou. Systematics of alpha-preformation factors in closed-shell regions[J]. NUCLEAR SCIENCE AND TECHNIQUES,2016,27:7.
APA Deng, Da-Ming,&Ren, Zhong-Zhou.(2016).Systematics of alpha-preformation factors in closed-shell regions.NUCLEAR SCIENCE AND TECHNIQUES,27,7.
MLA Deng, Da-Ming,et al."Systematics of alpha-preformation factors in closed-shell regions".NUCLEAR SCIENCE AND TECHNIQUES 27(2016):7.

入库方式： OAI收割

来源：近代物理研究所

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