alpha-decay half-lives of superheavy nuclei and general predictions

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	alpha-decay half-lives of superheavy nuclei and general predictions
	Su Xin-Ning 1; Dong Jian-Min 1; Zhang Hong-Fei 1; Wang Yan-Zhao 1; Zuo Wei1,2 ; Li Jun-Qing 2
刊名	CHINESE PHYSICS C
	2009-08-01
卷号	33 期号:8 页码:633-638
关键词	superheavy nuclei alpha-decay half-lives generalized liquid drop model cluster model
ISSN号	1674-1137
英文摘要	The generalized liquid drop model (GLDM) and the cluster model have been employed to calculate the alpha-decay half-lives of superheavy nuclei (SHN) using the experimental alpha-decay Q values. The results of the cluster model are slightly poorer than those from the GLDM if experimental Q values are used. The prediction powers of these two models with theoretical Q values from Audi et al. (Q(Audi)) and Muntian et al. (Q(M)) have been tested to find that the cluster model with Q(Audi) and Q(M) could provide reliable results for Z > 112 but the GLDM with Q(Audi) for Z <= 112. The half-lives of some still unknown nuclei are predicted by these two models and these results may be useful for future experimental assignment and identification.
资助项目	National Natural Science Foundation of China[10775061] ; National Natural Science Foundation of China[10505016] ; National Natural Science Foundation of China[10575119] ; Fundamental Research Fund for Physics and Mathematics of Lanzhou University[LZULL200805] ; CAS Knowledge Innovation Project[KJCX-SYW-N02] ; Major State Basic Research Developing Program of China[2007CB815004]
WOS关键词	HEAVIEST NUCLEI ; ELEMENTS ; HEAVY ; STABILITY ; FISSION
WOS研究方向	Physics
语种	英语
出版者	CHINESE PHYSICAL SOC
WOS记录号	WOS:000268647300007
资助机构	National Natural Science Foundation of China ; Fundamental Research Fund for Physics and Mathematics of Lanzhou University ; CAS Knowledge Innovation Project ; Major State Basic Research Developing Program of China
公开日期	2010-10-29
内容类型	期刊论文
源URL	[http://ir.imp.cas.cn/handle/113462/5423]
专题	近代物理研究所_近代物理研究所知识存储（2010之前）
通讯作者	Dong Jian-Min
作者单位	1.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Su Xin-Ning,Dong Jian-Min,Zhang Hong-Fei,et al. alpha-decay half-lives of superheavy nuclei and general predictions[J]. CHINESE PHYSICS C,2009,33(8):633-638.
APA	Su Xin-Ning,Dong Jian-Min,Zhang Hong-Fei,Wang Yan-Zhao,Zuo Wei,&Li Jun-Qing.(2009).alpha-decay half-lives of superheavy nuclei and general predictions.CHINESE PHYSICS C,33(8),633-638.
MLA	Su Xin-Ning,et al."alpha-decay half-lives of superheavy nuclei and general predictions".CHINESE PHYSICS C 33.8(2009):633-638.