Partial wave analysis of psi ' -> gamma chi(c0) -> gamma pK(-)(Lambda)over-bar used for searching for baryon resonance

	Partial wave analysis of psi ' -> gamma chi(c0) -> gamma pK(-)(Lambda)over-bar used for searching for baryon resonance
	Kang XW(康现伟); 李海波(实); Kang, XW; Li, HB; Lu, GR; Zou, BS
刊名	CHINESE PHYSICS C
	2010
卷号	34 期号:8 页码:1061-1068
关键词	partial wave analysis covariant tensor helicity amplitude baryon resonance
通讯作者	[Kang Xian-Wei ; Lu Gong-Ru] Henan Normal Univ, Dept Phys, Xinxiang 453007, Peoples R China ; [Kang Xian-Wei ; Lu Gong-Ru] Henan Normal Univ, Inst Theoret Phys, Xinxiang 453007, Peoples R China ; [Kang Xian-Wei ; Li Hai-Bo ; Zou Bing-Song] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
英文摘要	Abundant psi' events have been collected at the Beijing Electron Positron Collider-II (BEPC II) that could undoubtedly provide us with a great opportunity to study the more attractive charrnonium decays. As has been noticed before, in the process of J/psi, decaying to the baryonic final states, pK-(Lambda) over bar, the evident A* and N* bands have been observed. Similarly, by using the product of chi cJ from psi' radiative decay, we may confirm this or find some extra new resonances. chi c0's data samples will be more than xc1,2, taking into account the larger branching ratio of psi' -> gamma chi c0. Here, we provide explicit partial wave analysis formulae for the very interesting channel psi' -> gamma chi c0 -> gamma pK(-)(Lambda) over bar.
学科主题	Physics
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000280656400005
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/238977]
专题	高能物理研究所_实验物理中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Kang XW,Li HB,Kang, XW,et al. Partial wave analysis of psi ' -> gamma chi(c0) -> gamma pK(-)(Lambda)over-bar used for searching for baryon resonance[J]. CHINESE PHYSICS C,2010,34(8):1061-1068.
APA	康现伟,李海波,Kang, XW,Li, HB,Lu, GR,&Zou, BS.(2010).Partial wave analysis of psi ' -> gamma chi(c0) -> gamma pK(-)(Lambda)over-bar used for searching for baryon resonance.CHINESE PHYSICS C,34(8),1061-1068.
MLA	康现伟,et al."Partial wave analysis of psi ' -> gamma chi(c0) -> gamma pK(-)(Lambda)over-bar used for searching for baryon resonance".CHINESE PHYSICS C 34.8(2010):1061-1068.