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题名: Strange hadronic stars in relativistic mean-field theory with the FSUGold parameter set
作者: Wu, C ;  Ren, ZZ
刊名: PHYSICAL REVIEW C
出版日期: 2011
卷号: 83, 期号:2, 页码:25805
关键词: MESON COUPLING MODEL ;  NEUTRON-STARS ;  DOUBLE HYPERNUCLEUS ;  DENSITY-DEPENDENCE ;  KAON CONDENSATION ;  NUCLEAR-MATTER ;  QUARK ;  (K)OVER-BAR ;  POTENTIALS ;  DYNAMICS
学科分类: Physics
通讯作者: Wu, C (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China.
部门归属: [Wu, Chen; Ren, Zhongzhou] Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China; [Ren, Zhongzhou] Ctr Theoret Nucl Phys, Natl Lab Heavy Ion Accelerator, Lanzhou 730000, Peoples R China; [Ren, Zhongzhou] CAS, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China
英文摘要: Relativistic mean-field theory with parameter set FSUGold that includes the isoscalar-isovector cross interaction term is extended to study the properties of neutron star matter in beta equilibrium by including hyperons. The influence of the attractive and repulsive Sigma potential on the properties of neutron star matter and the maximum mass of neutron stars is examined. We also investigate the equations of state for pure neutron matter and for nonstrange hadronic matter for comparison. For a pure neutron star, the maximum mass is about 1.8M(sun), while for a strange (nonstrange) hadronic star in beta equilibrium, the maximum mass is around 1.35M(sun) (1.7M(sun)).
资助者: Research Foundation of Nanjin University [0204003150]; China Postdoctoral Science Foundation [0204003170]; Jiangsu Planned Projects for Postdoctoral Research Funds [0204003451]; National Natural Science Foundation of China [10535010, 10675090, 10775068, 10975072, 10735010]; 973 National Major State Basic Research and Development of China [2009CB815004, 2010CB327803]; CAS [KJCX2-SW-N02]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000287797400009
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/14403
Appears in Collections:理论物理所2011年知识产出_期刊论文

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Recommended Citation:
Wu, C,Ren, ZZ. Strange hadronic stars in relativistic mean-field theory with the FSUGold parameter set[J]. PHYSICAL REVIEW C,2011,83(2):25805.
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