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Li, Z; Sun, B; Shen, CH; Zuo, W; Li, Z (reprint author), Beihang Univ, Sch Phys & Nucl Energy Engn, Beijing 100191, Peoples R China.
Calculation of alpha-decay energies of superheavy nuclei in a hybrid method
发表期刊PHYSICAL REVIEW C
语种英语
关键词R-process Elements Chronometers Stars
摘要A recent proposed method for alpha-decay energies (Q(alpha)) [J. M. Dong, W. Zuo, and W. Scheid, Phys. Rev. Lett. 107, 012501 (2011)] can reproduce experimental data of superheavy nuclei (SHN) with an rms value of less than 100 keV. However, a sinusoid-like periodic deviation from experiments, which limits the accuracy in predictions, is observed when using different reference nuclei. In this paper, we have further extended this hybrid method, i.e., to predict Q(alpha) of the as-yet-unobserved SHN with the help of known nuclei. It is found that the systematic deviation seen in the previous study is rooted in the nuclear mass model employed. By further analyzing the source of errors, different nuclear mass models are evaluated based on the same procedure.
2013
ISSN0556-2813
卷号88期号:5页码:57303
学科领域Physics
收录类别SCI
项目资助者National Natural Science Foundation of China [11035007, 11105010, 11128510, 11235002, 11175219]; Major State Basic Research Developing Program of China [2013CB834405]; NECT [NCET-09-0031]; Chinese Academy of Sciences [KJCX2-EW-N01] ; National Natural Science Foundation of China [11035007, 11105010, 11128510, 11235002, 11175219]; Major State Basic Research Developing Program of China [2013CB834405]; NECT [NCET-09-0031]; Chinese Academy of Sciences [KJCX2-EW-N01] ; National Natural Science Foundation of China [11035007, 11105010, 11128510, 11235002, 11175219]; Major State Basic Research Developing Program of China [2013CB834405]; NECT [NCET-09-0031]; Chinese Academy of Sciences [KJCX2-EW-N01] ; National Natural Science Foundation of China [11035007, 11105010, 11128510, 11235002, 11175219]; Major State Basic Research Developing Program of China [2013CB834405]; NECT [NCET-09-0031]; Chinese Academy of Sciences [KJCX2-EW-N01]
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被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15231
专题理论物理所科研产出_SCI论文
通讯作者Li, Z (reprint author), Beihang Univ, Sch Phys & Nucl Energy Engn, Beijing 100191, Peoples R China.
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GB/T 7714
Li, Z,Sun, B,Shen, CH,et al. Calculation of alpha-decay energies of superheavy nuclei in a hybrid method[J]. PHYSICAL REVIEW C,2013,88(5):57303.
APA Li, Z,Sun, B,Shen, CH,Zuo, W,&Li, Z .(2013).Calculation of alpha-decay energies of superheavy nuclei in a hybrid method.PHYSICAL REVIEW C,88(5),57303.
MLA Li, Z,et al."Calculation of alpha-decay energies of superheavy nuclei in a hybrid method".PHYSICAL REVIEW C 88.5(2013):57303.
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