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Tentative study of nuclear charge radii for neutron-deficient nuclei around the Z=82 shell from experimental a decay data
Qian, YB; Ren, ZZ; Qian, YB (reprint author), Nanjing Univ Sci & Technol, Dept Appl Phys, Nanjing 210094, Jiangsu, Peoples R China.
2016
发表期刊NUCLEAR PHYSICS A
卷号945页码:134-143
文章类型Article
摘要We tentatively investigate the root-mean-square (rms) nuclear charge radii of odd-A Po and Pb isotopes plus Tl isotopes, particularly concerning these difficultly-detected nuclei along with short lifetimes, via various data on a decay. Within the density-dependent cluster model, the density distributions of studied daughter nuclei are determined by exactly reproducing the corresponding experimental a decay half-lives, which leads the final results of nuclear charge radii. In addition, our recently proposed formula deducing the charge radii is extended to this study for comparison. Whether it concerns the ground or isomeric state of target nuclei, the extracted nuclear charge radii are found to be in good agreement with the measured values. Sequential predictions on the rms charge radii are subsequently made for these neutron-deficient nuclei and especially for the rarely detected Bi isotopic chain, which are expected to be useful for future measurements. Moreover, the variety of a-preformation factors is analyzed in the scheme of valence nucleon number to pursue the further improvement of the model. This may be considered as an effective effort to obtain the charge radii of ground and even low-lying excited states for exotic nuclei near the proton-dripline. (C) 2015 Elsevier B.V. All rights reserved.
关键词Alpha Decay Cluster Model Nuclear Charge Radius
学科领域Physics
资助者National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; Priority Academic Programme Development of Jiangsu Higher Education Institutions (PAPD) ; Priority Academic Programme Development of Jiangsu Higher Education Institutions (PAPD) ; 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] ; Natural Science Youth Fund of Jiangsu Province [BK20150762] ; Natural Science Youth Fund of Jiangsu Province [BK20150762] ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; Priority Academic Programme Development of Jiangsu Higher Education Institutions (PAPD) ; Priority Academic Programme Development of Jiangsu Higher Education Institutions (PAPD) ; 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] ; Natural Science Youth Fund of Jiangsu Province [BK20150762] ; Natural Science Youth Fund of Jiangsu Province [BK20150762]
DOIhttp://dx.doi.org/10.1016/j.nuclphysa.2015.10.002
关键词[WOS]ALPHA-DECAY ; HALF-LIVES ; ELEMENTS
收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; Priority Academic Programme Development of Jiangsu Higher Education Institutions (PAPD) ; Priority Academic Programme Development of Jiangsu Higher Education Institutions (PAPD) ; 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] ; Natural Science Youth Fund of Jiangsu Province [BK20150762] ; Natural Science Youth Fund of Jiangsu Province [BK20150762] ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; 973 National Major State Basic Research and Development Program of China [2013CB834400] ; Priority Academic Programme Development of Jiangsu Higher Education Institutions (PAPD) ; Priority Academic Programme Development of Jiangsu Higher Education Institutions (PAPD) ; 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] ; Natural Science Youth Fund of Jiangsu Province [BK20150762] ; Natural Science Youth Fund of Jiangsu Province [BK20150762]
WOS类目Physics, Nuclear
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文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21826
专题理论物理所SCI论文
通讯作者Qian, YB (reprint author), Nanjing Univ Sci & Technol, Dept Appl Phys, Nanjing 210094, Jiangsu, Peoples R China.
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Qian, YB,Ren, ZZ,Qian, YB . Tentative study of nuclear charge radii for neutron-deficient nuclei around the Z=82 shell from experimental a decay data[J]. NUCLEAR PHYSICS A,2016,945:134-143.
APA Qian, YB,Ren, ZZ,&Qian, YB .(2016).Tentative study of nuclear charge radii for neutron-deficient nuclei around the Z=82 shell from experimental a decay data.NUCLEAR PHYSICS A,945,134-143.
MLA Qian, YB,et al."Tentative study of nuclear charge radii for neutron-deficient nuclei around the Z=82 shell from experimental a decay data".NUCLEAR PHYSICS A 945(2016):134-143.
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