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Effect of mesons f(0)(975) and phi(1020) and variety of U-Xi ((N)) on properties of neutron star matter
Tan YH(谭有恒); Sun BX(孙宝玺); Tan, YH; Sun, BX; Li, L; Ning, PZ
2004
发表期刊COMMUNICATIONS IN THEORETICAL PHYSICS
卷号41期号:3页码:441-446
通讯作者Nankai Univ, Nankai Inst Math, Div Theoret Phys, Tianjin 300071, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China ; Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China
文章类型Article
摘要We examine the effect of adding mesons f(0)(975) and phi(1020) as well as the variety of U-Xi((N)) (the potential well depth of Xi in nuclear matter) from -10 MeV to -28 MeV on the extent of the particles participation and the properties of the neutron star in the relativistic mean field model. We find that considering the contribution of f(0) and phi mesons, the equation of state of the neutron star turns soft, the maximum mass reduces while the corresponding radius increases. Xi(-) hyperons appear at, lower density as U-Xi((N)) becomes deeper, and the variety of U-Xi((N)) has little effect on the equation of state and the properties of the neutron star.
关键词neutron star equation of state
学科领域Physics
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语种英语
WOS研究方向Physics
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000220526800023
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被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/237497
专题粒子天体物理中心
作者单位中国科学院高能物理研究所
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Tan YH,Sun BX,Tan, YH,et al. Effect of mesons f(0)(975) and phi(1020) and variety of U-Xi ((N)) on properties of neutron star matter[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2004,41(3):441-446.
APA 谭有恒,孙宝玺,Tan, YH,Sun, BX,Li, L,&Ning, PZ.(2004).Effect of mesons f(0)(975) and phi(1020) and variety of U-Xi ((N)) on properties of neutron star matter.COMMUNICATIONS IN THEORETICAL PHYSICS,41(3),441-446.
MLA 谭有恒,et al."Effect of mesons f(0)(975) and phi(1020) and variety of U-Xi ((N)) on properties of neutron star matter".COMMUNICATIONS IN THEORETICAL PHYSICS 41.3(2004):441-446.
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