Effect of pentaquark Theta(+) on the equation of state of nuclear matter

CORC > 近代物理研究所 > 中国科学院近代物理研究所 > 近代物理研究所知识存储（2010之前）

	Effect of pentaquark Theta(+) on the equation of state of nuclear matter
	Gao Yuan ; Li Xi-Guo ; Li Yong-Qing
刊名	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
	2007
卷号	31 期号:1 页码:48-51
关键词	pentaquark Theta(+) density dependent the energy per baryon
ISSN号	0254-3052
英文摘要	Assuming Theta(+) interacts with nucleon or Theta(+) by exchanging isoscalar mesons sigma and omega, the equation of state of {p, n, Theta(+)} and possible metastable state are studied in the framwork of the density dependent relativistic hadron field theory(DDRH). The ratio of the proton isospin to the neutron isospin with different baryon densities and the effect of the Theta(+) component on the binding energy per baryon of the system are also discussed. It is shown that when the binding energy per baryon of the system takes the maximal value, Theta(+) might be bound in the nuclear matter.
WOS关键词	KAON EFFECTIVE-MASS ; STRANGENESS ; RESONANCE
WOS研究方向	Physics
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000243300500011
公开日期	2010-10-29
内容类型	期刊论文
源URL	[http://ir.imp.cas.cn/handle/113462/6075]
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 Yuan
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Gao Yuan,Li Xi-Guo,Li Yong-Qing. Effect of pentaquark Theta(+) on the equation of state of nuclear matter[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2007,31(1):48-51.
APA	Gao Yuan,Li Xi-Guo,&Li Yong-Qing.(2007).Effect of pentaquark Theta(+) on the equation of state of nuclear matter.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,31(1),48-51.
MLA	Gao Yuan,et al."Effect of pentaquark Theta(+) on the equation of state of nuclear matter".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 31.1(2007):48-51.