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题名: Giant halo at the neutron drip line in Ca isotopes in relativistic continuum Hartree-Bogoliubov theory
作者: Meng, J ;  Toki, H ;  Zeng, JY ;  Zhang, SQ ;  周善贵
刊名: PHYSICAL REVIEW C
出版日期: 2002
卷号: 65, 期号:4, 页码:-
关键词: MEAN-FIELD THEORY ;  SHELL STRUCTURE ;  NUCLEI ;  BEAMS
学科分类: Physics
通讯作者: Meng, J , Peking Univ, Sch Phys, Beijing 100871, Peoples R China.
部门归属: Peking Univ, Sch Phys, Beijing 100871, Peoples R China; Osaka Univ, Res Ctr Nucl Phys, Ibaraki 5670047, Japan; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
英文摘要: The properties of even-even O, Ca, Ni, Zr, Sn, and Pb isotopes from the beta-stability line to the neutron drip line are studied with the relativistic continuum Hartree-Bogoliubov theory, where both the spin-orbit interaction and continuum are properly taken into account. The available experimental binding energies E-b and two-neutron separation energies S-2n are reproduced very well. The predicted neutron drip-line nuclei are, respectively, Ca-74, Ni-100, Zr-140, Sn-176, and Pb-268. Based on the analysis of two-neutron separation energies, single-particle energy levels, the orbital occupation, the contribution of continuum and nucleon density distribution, giant halo phenomena due to pairing, correlation and the contribution from the continuum are suggested to appear in Ca isotopes with A>60 apart from Zr isotopes predicted earlier.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000175186200003
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13558
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:
Meng, J,Toki, H,Zeng, JY,et al. Giant halo at the neutron drip line in Ca isotopes in relativistic continuum Hartree-Bogoliubov theory[J]. PHYSICAL REVIEW C,2002,65(4):-.
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