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Systematic study of two-proton radioactivity half-lives using the two-potential and Skyrme-Hartree-Fock approaches

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成果类型:
期刊论文
作者:
Pan, Xiao;Zou, You-Tian;Liu, Hong-Ming;He, Biao;Li, Xiao-Hua*;...
通讯作者:
Li, Xiao-Hua
作者机构:
[Li, Xiao-Hua; Pan, Xiao; Liu, Hong-Ming; Zou, You-Tian] Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.
[Wu, Xi-Jun] Univ South China, Sch Math & Phys, Hengyang 421001, Peoples R China.
[Zhang, Zhen] Sun Yat Sen Univ, Sino French Inst Nucl Engn & Technol, Zhuhai 519082, Peoples R China.
[He, Biao] Cent South Univ, Coll Phys & Elect, Changsha 410083, Peoples R China.
[Li, Xiao-Hua] Univ South China, Cooperat Innovat Ctr Nucl Fuel Cycle Technol & Eq, Hengyang 421001, Peoples R China.
通讯机构:
[Li, Xiao-Hua] U
[Li, Xiao-Hua] H
Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.
Univ South China, Cooperat Innovat Ctr Nucl Fuel Cycle Technol & Eq, Hengyang 421001, Peoples R China.
Hunan Normal Univ, Key Lab Low Dimens Quantum Struct & Quantum Contr, Changsha 410081, Peoples R China.
语种:
英文
关键词:
two-proton radioactivity;Skyrme-Hartree-Fock;two-potential approach
期刊:
中国物理C
ISSN:
1674-1137
年:
2021
卷:
45
期:
12
页码:
122-128
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11205083, 11505100, 11705055]; Construct Program of the Key Discipline in Hunan Province; Research Foundation of Education Bureau of Hunan Province, China [18A237]; Natural Science Foundation of Hunan Province, ChinaNatural Science Foundation of Hunan Province [2018JJ2321]; Innovation Group of Nuclear and Particle Physics in USC; Shandong Province Natural Science Foundation, ChinaNatural Science Foundation of Shandong Province [ZR2015AQ007]; National Innovation Training Foundation of China [201910555161]; Opening Project of Cooperative Innovation Center for Nuclear Fuel Cycle Technology and Equipment, University of South China [2019KFZ10]
机构署名:
本校为第一且通讯机构
院系归属:
机械工程学院
核科学技术学院
数理学院
摘要:
In this work, we systematically study the two-proton (2p) radioactivity half-lives using the two-potential approach, and the nuclear potential is obtained using the Skyrme-Hartree-Fock approach and the Skyrme effective interaction of SLy8. For true 2p radioactivity (Q2p > 0 and Qp < 0, where Qp and Q2p are the released energies of the one-proton and two-proton radioactivity, respectively), the standard deviation between the experimental half-lives and our theoretical calculations is 0.701. In addition, we extend this model to predict the half-l...

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