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Hyperon rms radii of Pb-208(Lambda) and neutron star structure
Jia, HY; Lu, HF; Meng, J; Jia, HY , Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China.
2002
发表期刊HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
ISSN0254-3052
卷号26期号:10页码:1050-1055
摘要The hyperon rms radii in Pb-208(Lambda) and neutron star structure have been studied in the framework of the relativistic mean field theory with nucleons, hyperons and mesons. Attention has been paid on the hyperon coupling constants which can not be accurately determined experimentally'. A new relation between the hyperon rms radius in hypernucleus and the properties of a neutron star is proposed, i.e. the larger the hyperon rms radius, the larger the maximum mass and radius of the star. Further accurate measurement of the hyperon rms radius in Pb-208(Lambda) will have important implications for the structure of neutron stars.
部门归属Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China; SW Jiaotong Univ, Inst Modern Phys, Chengdu 610031, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
关键词Mean-field Theory Matter Hypernuclei Lambda
学科领域Physics
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收录类别SCI
WOS记录号WOS:000178643300011
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被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/13420
专题理论物理所SCI论文
通讯作者Jia, HY , Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China.
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GB/T 7714
Jia, HY,Lu, HF,Meng, J,et al. Hyperon rms radii of Pb-208(Lambda) and neutron star structure[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2002,26(10):1050-1055.
APA Jia, HY,Lu, HF,Meng, J,&Jia, HY , Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China..(2002).Hyperon rms radii of Pb-208(Lambda) and neutron star structure.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,26(10),1050-1055.
MLA Jia, HY,et al."Hyperon rms radii of Pb-208(Lambda) and neutron star structure".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 26.10(2002):1050-1055.
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