In-medium effect of pentaquark Theta(+) in the density dependent relativistic hadron field theory
文献类型:期刊论文
作者 | Li, XG; Gao, Y; Liu, JY; Li, YQ |
刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
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出版日期 | 2005-11-01 |
卷号 | 29期号:11页码:1067-1070 |
关键词 | pentaquark Theta(+) effective mass density dependent |
ISSN号 | 0254-3052 |
英文摘要 | The density dependent relativistic hadron field theory is extended to inclusions of pentaquark Theta(+). We have investigated the mass modifications of nucleons and pentaquark Theta(+) in the framework of relativistic mean field theory. We find that the effective mass, of either the nucleon or the pentaquark Theta(+) decreases as baryon density increases. We have studied the effects of the fractions of Theta(+) and neutron on the baryon masses. We also discussed the relations between scale density rho(s), and vector density rho(B), at different baryon fractions. |
WOS关键词 | KAON EFFECTIVE-MASS ; NUCLEI ; RESONANCE ; MATTER ; STATE |
WOS研究方向 | Physics |
语种 | 英语 |
WOS记录号 | WOS:000233323300008 |
出版者 | SCIENCE PRESS |
公开日期 | 2010-10-29 |
源URL | [http://ir.imp.cas.cn/handle/113462/1095] ![]() |
专题 | 近代物理研究所_近代物理研究所知识存储(2010之前) |
通讯作者 | Gao, Y |
作者单位 | 1.Natl Lab Heavy Ion Collis, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Li, XG,Gao, Y,Liu, JY,et al. In-medium effect of pentaquark Theta(+) in the density dependent relativistic hadron field theory[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2005,29(11):1067-1070. |
APA | Li, XG,Gao, Y,Liu, JY,&Li, YQ.(2005).In-medium effect of pentaquark Theta(+) in the density dependent relativistic hadron field theory.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,29(11),1067-1070. |
MLA | Li, XG,et al."In-medium effect of pentaquark Theta(+) in the density dependent relativistic hadron field theory".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 29.11(2005):1067-1070. |
入库方式: OAI收割
来源:近代物理研究所
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