中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Competition between alpha-decay and proton radioactivity within a generalized liquid drop model

文献类型:期刊论文

作者Wang, J. M.1; Zhang, H. F.1; Li, J. Q.1,2
刊名JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
出版日期2014-06-01
卷号41
关键词Alpha-decay Proton Radioactivity Generalized Liquid Drop Model
ISSN号0954-3899
DOI10.1088/0954-3899/41/6/065102
文献子类Article
英文摘要The alpha-decay and proton radioactivity half-lives of a number of spherical nuclei in the proton range Z = 51-83 were investigated within a generalized liquid drop model (GLDM), including the proximity effects between nuclei in a neck and the mass and charge asymmetry. The penetrability on potential barrier constructed by the GLDM is calculated by the WKB approximation for the two decay modes. The spectroscopic factors (S-p) evaluated by the relativistic mean field theory combined with the BCS method for the proton radioactivity. The agreement between theoretical results and experimental data is satisfactory for both a and proton emission, which allows us to make predictions about the half-lives of the two decay modes for some unstable nuclei in the same theoretical framework.
WOS关键词SUPERHEAVY ELEMENTS ; HALF-LIVES ; EMISSION ; (CO-53)M ; EMITTERS ; NUCLEI ; HEAVY
资助项目CAS Knowledge Innovation Project[KJCX-SYW-N02]
WOS研究方向Physics
语种英语
WOS记录号WOS:000338425100007
出版者IOP PUBLISHING LTD
源URL[http://119.78.100.186/handle/113462/50011]  
专题中国科学院近代物理研究所
通讯作者Wang, J. M.
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
Wang, J. M.,Zhang, H. F.,Li, J. Q.. Competition between alpha-decay and proton radioactivity within a generalized liquid drop model[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2014,41.
APA Wang, J. M.,Zhang, H. F.,&Li, J. Q..(2014).Competition between alpha-decay and proton radioactivity within a generalized liquid drop model.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,41.
MLA Wang, J. M.,et al."Competition between alpha-decay and proton radioactivity within a generalized liquid drop model".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 41(2014).

入库方式: OAI收割

来源:近代物理研究所

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