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Three-dimensional angular momentum projected relativistic point-coupling approach for low-lying excited states in Mg-24
Yao Jiang-Ming; Meng Jie; Arteaga, D. Pena; Ring, P.; Yao, JM , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
2008
发表期刊CHINESE PHYSICS LETTERS
ISSN0256-307X
卷号25期号:10页码:3609-3612
摘要A full three-dimensional angular momentum projection on top of a triaxial relativistic mean-field calculation is implemented for the first time. The underlying Lagrangian is a point coupling model and pairing correlations are taken into account by a monopole force. This method is applied for the low-lying excited states in Mg-24. Good agreement with the experimental data is found for the ground state properties. A minimum in the potential energy surface for the 2(1)(+) state, with beta similar or equal to 0.55, gamma similar or equal to 10 degrees, is used as the basis to investigate the rotational energy spectrum as well as the corresponding B(E2) transition probabilities as compared to the available data.
部门归属[Yao, JM; Meng, J] Peking Univ, Sch Phys, Beijing 100871, Peoples R China; [Yao, JM; Meng, J] Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China; [Yao, JM; Arteaga, DP; Ring, P] Tech Univ Munich, Dept Phys, D-85748 Garching, Germany; [Meng, J] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China; [Meng, J] Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
关键词Hartree-bogoliubov Theory Mean-field Theory Wave-functions Self-consistent Triaxial Shapes Nuclei Number Shell
学科领域Physics
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收录类别SCI
WOS记录号WOS:000259736600024
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被引频次:22[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/311006/5452
专题理论物理所SCI论文
通讯作者Yao, JM , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
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Yao Jiang-Ming,Meng Jie,Arteaga, D. Pena,et al. Three-dimensional angular momentum projected relativistic point-coupling approach for low-lying excited states in Mg-24[J]. CHINESE PHYSICS LETTERS,2008,25(10):3609-3612.
APA Yao Jiang-Ming,Meng Jie,Arteaga, D. Pena,Ring, P.,&Yao, JM , Peking Univ, Sch Phys, Beijing 100871, Peoples R China.(2008).Three-dimensional angular momentum projected relativistic point-coupling approach for low-lying excited states in Mg-24.CHINESE PHYSICS LETTERS,25(10),3609-3612.
MLA Yao Jiang-Ming,et al."Three-dimensional angular momentum projected relativistic point-coupling approach for low-lying excited states in Mg-24".CHINESE PHYSICS LETTERS 25.10(2008):3609-3612.
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