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题名: Properties of single-particle states in a fully self-consistent particle-vibration coupling approach
作者: Cao, LG;  Colo, G;  Sagawa, H;  Bortignon, PF
刊名: PHYSICAL REVIEW C
出版日期: 2014
卷号: 89, 期号:4, 页码:44314
关键词: NUCLEAR-STRUCTURE ;  EFFECTIVE-MASS ;  MEAN-FIELD ;  PB-208 ;  DEPENDENCE ;  ENERGIES ;  DYNAMICS
学科分类: Physics
DOI: 10.1103/PhysRevC.89.044314
通讯作者: Cao, LG (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.
部门归属: [Cao, Li-Gang] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
英文摘要: The properties of single-particle states in the magic nuclei Ca-40 and Pb-208, in particular the energies, spectroscopic factors, and the effective mass, have been studied in a fully self-consistent particle-vibration coupling (PVC) approach within the framework of Skyrme energy density functional theory. All selected phonons are obtained by the random phase approximation, and the same Skyrme interaction is also used in the PVC vertex. We focus on the effect of the noncentral two-body spin-orbit and tensor interactions on the single-particle properties. It has been found that the contributions of those terms are important to improve the results for Pb-208. The calculated single-particle energies and spectroscopic factors are compared to available experimental data. The single-particle level density around the Fermi surface is significantly increased due to the effect of PVC.
资助者: National Science Foundation of China [10875150, 11175216]; Project of Knowledge Innovation Program of Chinese Academy of Sciences [KJCX2-EW-N01]; Japanese Ministry of Education, Culture, Sports, Science and Technology [(C(2))20540277]; Italian Research Project "Many-body theory of nuclear systems and implications on the physics of neutron stars" (PRIN 2008)
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000337349100001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15784
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Recommended Citation:
Cao, LG,Colo, G,Sagawa, H,et al. Properties of single-particle states in a fully self-consistent particle-vibration coupling approach[J]. PHYSICAL REVIEW C,2014,89(4):44314.
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