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题名: PAIRING PROPERTIES OF SYMMETRIC NUCLEAR MATTER IN RELATIVISTIC MEAN FIELD THEORY
作者: Li, J. ;  Sun, B. Y. ;  Meng, J.
刊名: INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS
出版日期: 2008
卷号: 17, 期号:8, 页码:1441-1452
关键词: HARTREE-BOGOLIUBOV THEORY ;  GROUND-STATE PROPERTIES ;  NEUTRON DRIP-LINE ;  PSEUDOSPIN SYMMETRY ;  EXOTIC NUCLEI ;  SUPERFLUIDITY ;  HALO
学科分类: Physics
通讯作者: Li, J , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
部门归属: [Li, J; Sun, BY; Meng, J] Peking Univ, Sch Phys, Beijing 100871, Peoples R China; [Li, J; Sun, BY; Meng, J] Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China; [Li, J] Univ Milan, Dipartimento Fis, I-20133 Milan, Italy; [Li, J] Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy; [Meng, J] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; [Meng, J] Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China; [Meng, J] Univ Stellenbosch, Dept Phys, ZA-7600 Stellenbosch, South Africa
英文摘要: The properties of pairing correlations in symmetric nuclear matter are studied in the relativistic mean field (RMF) theory with the effective interaction, PK1. Considering the well-known problem that the pairing gap at the Fermi surface calculated with RMF effective interactions is three times larger than that with the Gogny force, an effective factor in the particle particle channel is introduced. For the RMF calculation with PK1, an effective factor of 0.76 gives a maximum pairing gap of 3.2 MeV at a Fermi momentum of 0.9 fm(-1), which is consistent with the result with the Gogny force.
资助者: Major State Basie Research Development[2007CB815000]; National Natural Science Foundation of China[10435010, 10775004, 10221003]
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000260273500002
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5472
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, J.,Sun, B. Y.,Meng, J.. PAIRING PROPERTIES OF SYMMETRIC NUCLEAR MATTER IN RELATIVISTIC MEAN FIELD THEORY[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS,2008,17(8):1441-1452.
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