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题名: Ground-state and pairing properties of Pr isotopes in relativistic mean-field theory
作者: Li, JQ ;  Ma, ZY ;  Chen, BQ ;  Zhou, Y
刊名: PHYSICAL REVIEW C
出版日期: 2002
卷号: 65, 期号:6, 页码:-
关键词: HARTREE-FOCK APPROACH ;  FINITE NUCLEI ;  SUPERHEAVY NUCLEI ;  RADII ;  TERM
学科分类: Physics
通讯作者: Li, JQ , Natl Lab Heavy Ion Accelerator Lanzhou, Res Ctr Nucl Theory, Lanzhou 730000, Peoples R China.
部门归属: Natl Lab Heavy Ion Accelerator Lanzhou, Res Ctr Nucl Theory, Lanzhou 730000, Peoples R China; China Ctr Adv Sci & Technol, World Lab, Beijing 100080, Peoples R China; Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China; China Inst Atom Energy, Beijing 102413, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: The ground-state and pairing properties of Pr (Z=59) isotopes are investigated in the relativistic mean-field (RMF) theory. The pairing correlations are studied in the Bardeen-Cooper-Schrieffer (BCS) approximation, and the pairing forces are taken to be isospin dependent. The "blocking" method is adopted to deal with unpaired odd nucleons. The occupation numbers in the continuum for Pr isotopes are studied, which may indicate the domain of the validity of BCS theory. The positions of the neutron and proton drip lines are investigated. It is shown that the RMF-BCS theory provides a good description of the binding energy, isotope shifts, and deformation of nuclei over a large range of Pr isotopes, which are in good agreement with those obtained in the finite-range droplet model.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000176769200025
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13510
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Li, JQ,Ma, ZY,Chen, BQ,et al. Ground-state and pairing properties of Pr isotopes in relativistic mean-field theory[J]. PHYSICAL REVIEW C,2002,65(6):-.
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