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Jia, HY; Sun, BX; Meng, J; Zhao, EG; Jia, HY , Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China.
Describing neutron stars by the relativistic mean field theory
Source PublicationCHINESE ASTRONOMY AND ASTROPHYSICS
KeywordMatter Hypernuclei Equation Lambda State
AbstractNeutron stars are studied in the framework of the relativistic mean field theory of interacting nucleons, hyperons, and mesons. Within the hadronic freedom, the cores of neutron stars are found to be dominated by hyperons when the density is sufficiently high. The influence of hyperon coupling constants on the transition from a neutron star to a hyperon-dominated strange neutron star is also investigated. It is found that the transition density gets its minimum value when the ratio of hyperon coupling constant to nucleon's takes the value of 0.65, and the calculated maximum mass of the neutron star is IAM. which lies within the range of the observational results.
2002
ISSN0275-1062
Volume26Issue:4Pages:404-413
Subject AreaPhysics
Indexed BySCI
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13418
Collection理论物理所科研产出_SCI论文
Corresponding AuthorJia, HY , Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China.
Recommended Citation
GB/T 7714
Jia, HY,Sun, BX,Meng, J,et al. Describing neutron stars by the relativistic mean field theory[J]. CHINESE ASTRONOMY AND ASTROPHYSICS,2002,26(4):404-413.
APA Jia, HY,Sun, BX,Meng, J,Zhao, EG,&Jia, HY , Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China..(2002).Describing neutron stars by the relativistic mean field theory.CHINESE ASTRONOMY AND ASTROPHYSICS,26(4),404-413.
MLA Jia, HY,et al."Describing neutron stars by the relativistic mean field theory".CHINESE ASTRONOMY AND ASTROPHYSICS 26.4(2002):404-413.
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