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题名: PAIRING CORRELATIONS WITH RESONANT CONTINUUM EFFECT IN THE RMF plus ACCC plus BCS APPROACH
作者: Zhang, S. S.
刊名: INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS
出版日期: 2009
卷号: 18, 期号:8, 页码:1761-1772
关键词: MEAN-FIELD THEORY ;  HARTREE-BOGOLIUBOV DESCRIPTION ;  GROUND-STATE PROPERTIES ;  NEUTRON-DRIP-LINE ;  RELATIVISTIC APPROACH ;  FINITE-RANGE ;  ZERO-RANGE ;  NUCLEI ;  HALO
学科分类: Physics
通讯作者: Zhang, SS , Beihang Univ, Dept Phys, Sch Sci, Beijing 100083, Peoples R China
部门归属: [Zhang, SS] Beihang Univ, Dept Phys, Sch Sci, Beijing 100083, Peoples R China; [Zhang, SS] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: The relativistic mean field (RMF) + analytic continuation in the coupling constant (ACCC) + Bardeen-Cooper-Schrieffer (BCS) approach is first presented to describe exotic nuclei by taking into account the resonant continuum effect in pairing correlations. Constant pairing strength is used in BCS approximation. Resonance parameters and wave functions are extracted from effective ACCC approach within the framework of the self-consistent RMF theory. The pairing energies, pairing correlation energies, binding energies, two-neutron separation energies, neutron rms radii, and neutron densities for neutron-rich even-even Ni isotopes are explored in the RMF + ACCC + BCS approach with NL3 effective interaction. It shows that the results are in good agreement with those of other theoretical approaches.
资助者: National Natural Science Foundation of China[10447102, 10605004]; Scientific Research Innovation Foundation of BUAA
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000270957100006
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5252
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:
Zhang, S. S.. PAIRING CORRELATIONS WITH RESONANT CONTINUUM EFFECT IN THE RMF plus ACCC plus BCS APPROACH[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS,2009,18(8):1761-1772.
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