Calculation of half-lives of heavy cluster emission for heavy nuclei

	Calculation of half-lives of heavy cluster emission for heavy nuclei
	Zhang Gao-Long ; Liu Hao; Le Xiao-Yun
	2009-04
发表期刊	ACTA PHYSICA SINICA
卷号	58 期号:4 页码:2300-2305
摘要	Half-live, of heavy cluster (C-14-Si-34) emission for heavy nuclei are theoretically calculated in the frame of WKB approximation. The microscopic nuclear potential between heavy cluster and residual nuclei for parent nuclei is obtained by double-folding process by using density-dependent nucleon-nucleon interaction with zero-range exchange term. The results are compared with those of liquid-drop model, systematic formula and experimental data. It is obvious that the present calculation can successfully give the lifetimes of heavy cluster (C-14-Si-34) emission for heavy nuclei. It also provides reasonable prediction for the other heavy cluster (N-15, Ar-46 and Ca-48, etc.) emission for some nuclei.
关键词	half-life double folding model cluster emission
收录类别	SCI ; EI ; SCOPUS ; SCIE ; 北大核心 ; CSCD
ISSN	1000-3290
语种	中文
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
WOS记录号	WOS:000265324700028
出版者	CHINESE PHYSICAL SOC
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.lzufe.edu.cn/handle/39EH0E1M/4698
专题	信息工程与人工智能学院
作者单位	1.Beihang Univ, Sch Sci, Dept Phys, Beijing 100191, Peoples R China; 2.Lanzhou Commercial Coll, Phys Lab, Lanzhou 730020, Peoples R China
推荐引用方式 GB/T 7714	Zhang Gao-Long,Liu Hao,Le Xiao-Yun. Calculation of half-lives of heavy cluster emission for heavy nuclei[J]. ACTA PHYSICA SINICA,2009,58(4):2300-2305.
APA	Zhang Gao-Long,Liu Hao,&Le Xiao-Yun.(2009).Calculation of half-lives of heavy cluster emission for heavy nuclei.ACTA PHYSICA SINICA,58(4),2300-2305.
MLA	Zhang Gao-Long,et al."Calculation of half-lives of heavy cluster emission for heavy nuclei".ACTA PHYSICA SINICA 58.4(2009):2300-2305.