ITP OpenIR  > 理论物理所科研产出  > SCI论文
Xu, C; Ren, ZZ; Zhang, X; Xu, C (reprint author), Nanjing Univ, Dept Phys, Nanjing 210008, Jiangsu, Peoples R China.
Competition between alpha- and beta(+)-decay modes for unstable even-even nuclei
发表期刊JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
语种英语
关键词Beta-stable Line Half-lives Spontaneous-fission Superheavy Nuclei Shell Nuclei Decay Systematics Emission Rates
摘要alpha-decay and beta-decay are two important decay modes involving different interactions and mechanisms in physics. The competition between alpha-and beta(+)-decay modes for unstable neutron-deficient even-even nuclei is investigated. It is found that the alpha- and beta(+)-decay energies play an important role in their competition. An analytical relationship between the decay energies and branching ratios is presented, which is useful for experimentalists to estimate the main decay channel of unstable nuclei before experiments. The calculated decay branching ratios agree with the experimental data for most nuclei. Predictions of alpha-decay branching ratios of some unstable even-even nuclei are also made for future experiments.
2014
ISSN0954-3899
卷号41期号:10页码:105106
学科领域Physics
DOI10.1088/0954-3899/41/10/105106
收录类别SCI
项目资助者National Natural Science Foundation of China [11175085, 11035001, 11375086, 11235001]; 973 National Major State Basic Research and Development of China [2013CB834400]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 11375086, 11235001]; 973 National Major State Basic Research and Development of China [2013CB834400]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 11375086, 11235001]; 973 National Major State Basic Research and Development of China [2013CB834400]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [11175085, 11035001, 11375086, 11235001]; 973 National Major State Basic Research and Development of China [2013CB834400]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD)
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15647
专题理论物理所科研产出_SCI论文
通讯作者Xu, C (reprint author), Nanjing Univ, Dept Phys, Nanjing 210008, Jiangsu, Peoples R China.
推荐引用方式
GB/T 7714
Xu, C,Ren, ZZ,Zhang, X,et al. Competition between alpha- and beta(+)-decay modes for unstable even-even nuclei[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2014,41(10):105106.
APA Xu, C,Ren, ZZ,Zhang, X,&Xu, C .(2014).Competition between alpha- and beta(+)-decay modes for unstable even-even nuclei.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,41(10),105106.
MLA Xu, C,et al."Competition between alpha- and beta(+)-decay modes for unstable even-even nuclei".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 41.10(2014):105106.
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