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	Photoproduction of pentaquark Theta(+) and chiral symmetry restoration in a hot and dense medium
	Hao, XW ; Zhuang, PF
	2010-05-06 ; 2010-05-06
关键词	JONA-LASINIO MODEL MAGNETIC-MOMENTS POSITIVE-STRANGENESS DYNAMICAL MODEL BARYON MASS RESONANCE SUPERCONDUCTIVITY COLLISIONS NEUTRON Astronomy & Astrophysics Physics, Particles & Fields
中文摘要	The photoproduction rate of pentaquark Theta(+) is calculated in a hot and dense medium. At high temperature and density, photoproduction energy threshold is increased, due to the restoration of chiral symmetry. Above the threshold, the production cross section is strongly enhanced.
语种	英语 ; 英语
出版者	AMERICAN PHYSICAL SOC ; COLLEGE PK ; ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/15306]
专题	清华大学
推荐引用方式 GB/T 7714	Hao, XW,Zhuang, PF. Photoproduction of pentaquark Theta(+) and chiral symmetry restoration in a hot and dense medium[J],2010, 2010.
APA	Hao, XW,&Zhuang, PF.(2010).Photoproduction of pentaquark Theta(+) and chiral symmetry restoration in a hot and dense medium..
MLA	Hao, XW,et al."Photoproduction of pentaquark Theta(+) and chiral symmetry restoration in a hot and dense medium".(2010).

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