ITP OpenIR  > 理论物理所2016年知识产出
Calculations on decay rates of various proton emissions
Qian, YB; Ren, ZZ; Qian, YB (reprint author), Nanjing Univ Sci & Technol, Dept Appl Phys, Nanjing 210094, Jiangsu, Peoples R China.; Ren, ZZ (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.; Ren, ZZ (reprint author), Nanjing Univ, Key Lab Modern Acoust, Nanjing 210093, Jiangsu, Peoples R China.; Ren, ZZ (reprint author), Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China.; Ren, ZZ (reprint author), Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzou 730000, Peoples R China.
2016
发表期刊EUROPEAN PHYSICAL JOURNAL A
卷号52期号:3页码:68
文章类型Article
摘要Proton radioactivity of neutron-deficient nuclei around the dripline has been systematically studied within the deformed density-dependent model. The crucial proton-nucleus potential is constructed via the single-folding integral of the density distribution of daughter nuclei and the effective M3Y nucleon-nucleon interaction or the proton-proton Coulomb interaction. After the decay width is obtained by the modified two-potential approach, the final decay half-lives can be achieved by involving the spectroscopic factors from the relativistic mean-field (RMF) theory combined with the BCS method. Moreover, a simple formula along with only one adjusted parameter is tentatively proposed to evaluate the half-lives of proton emitters, where the introduction of nuclear deformation is somewhat discussed as well. It is found that the calculated results are in satisfactory agreement with the experimental values and consistent with other theoretical studies, indicating that the present approach can be applied to the case of proton emission. Predictions on half- lives are made for possible proton emitters, which may be useful for future experiments.
学科领域Physics
资助者National Natural Science Foundation of China [11375086, 11120101005] ; National Natural Science Foundation of China [11375086, 11120101005] ; 973 National Major State Basic Research and Development of China [2013CB834400] ; 973 National Major State Basic Research and Development of China [2013CB834400] ; Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD) ; Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD) ; Natural Science Youth Fund of Jiangsu Province [BK20150762] ; Natural Science Youth Fund of Jiangsu Province [BK20150762] ; National Natural Science Foundation of China [11375086, 11120101005] ; National Natural Science Foundation of China [11375086, 11120101005] ; 973 National Major State Basic Research and Development of China [2013CB834400] ; 973 National Major State Basic Research and Development of China [2013CB834400] ; Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD) ; Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD) ; Natural Science Youth Fund of Jiangsu Province [BK20150762] ; Natural Science Youth Fund of Jiangsu Province [BK20150762]
DOIhttp://dx.doi.org/10.1140/epja/i2016-16068-3
关键词[WOS]DEPENDENT CLUSTER MODEL ; HALF-LIVES ; ALPHA-DECAY ; DENSITY ; RADIOACTIVITY ; SCATTERING ; EMITTERS ; NUCLEI ; DEFORMATIONS ; POTENTIALS
收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11375086, 11120101005] ; National Natural Science Foundation of China [11375086, 11120101005] ; 973 National Major State Basic Research and Development of China [2013CB834400] ; 973 National Major State Basic Research and Development of China [2013CB834400] ; Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD) ; Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD) ; Natural Science Youth Fund of Jiangsu Province [BK20150762] ; Natural Science Youth Fund of Jiangsu Province [BK20150762] ; National Natural Science Foundation of China [11375086, 11120101005] ; National Natural Science Foundation of China [11375086, 11120101005] ; 973 National Major State Basic Research and Development of China [2013CB834400] ; 973 National Major State Basic Research and Development of China [2013CB834400] ; Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD) ; Priority Academic Programme Development of JiangSu Higher Education Institutions (PAPD) ; Natural Science Youth Fund of Jiangsu Province [BK20150762] ; Natural Science Youth Fund of Jiangsu Province [BK20150762]
WOS类目Physics, Nuclear ; Physics, Particles & Fields
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21721
专题理论物理所2016年知识产出
通讯作者Qian, YB; Qian, YB (reprint author), Nanjing Univ Sci & Technol, Dept Appl Phys, Nanjing 210094, Jiangsu, Peoples R China.; Ren, ZZ (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.; Ren, ZZ (reprint author), Nanjing Univ, Key Lab Modern Acoust, Nanjing 210093, Jiangsu, Peoples R China.; Ren, ZZ (reprint author), Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China.; Ren, ZZ (reprint author), Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzou 730000, Peoples R China.
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GB/T 7714
Qian, YB,Ren, ZZ,Qian, YB ,et al. Calculations on decay rates of various proton emissions[J]. EUROPEAN PHYSICAL JOURNAL A,2016,52(3):68.
APA Qian, YB.,Ren, ZZ.,Qian, YB .,Ren, ZZ .,Ren, ZZ .,...&Ren, ZZ .(2016).Calculations on decay rates of various proton emissions.EUROPEAN PHYSICAL JOURNAL A,52(3),68.
MLA Qian, YB,et al."Calculations on decay rates of various proton emissions".EUROPEAN PHYSICAL JOURNAL A 52.3(2016):68.
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