A generator for multipole analysis of psi '->gamma ''chi ->gamma 'gamma J/psi

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	A generator for multipole analysis of psi '->gamma ''chi ->gamma 'gamma J/psi
	Li G(李刚); Zhu YS(朱永生); Wang ZY(王至勇); Li, G; Zhu, YS; Wang, ZY
	2006
发表期刊	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
卷号	30 期号:8 页码:718-723
通讯作者	CAS, Inst High Energy Phys, Beijing 100049, Peoples R China ; CCAST World Lab, Beijing 100080, Peoples R China
文章类型	Article
摘要	To experimentally study the charmonium. psi' cascade radiative decay, psi' -> gamma'chi(cJ) -> gamma'gamma J/psi, a generator which describes correctly all angular distributions is a necessity. We can determine the photon multipolarities (or equivalently the helicity couplings) by analyzing the angular correlations. In this work, a generator with fulls description of angular distributions for such process will be introduced, as well as the measurement method of multipolarities will be discussed, which can be implemented at BESIII/BEPCII or CLEOc.
关键词	generator multipolarity helicity amplitude angular distribution
学科领域	Physics
URL	查看原文
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Nuclear ; Physics, Particles & Fields
WOS记录号	WOS:000239522800003
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/238342
专题	加速器中心实验物理中心
作者单位	中国科学院高能物理研究所
第一作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Li G,Zhu YS,Wang ZY,et al. A generator for multipole analysis of psi '->gamma ''chi ->gamma 'gamma J/psi[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2006,30(8):718-723.
APA	李刚,朱永生,王至勇,Li, G,Zhu, YS,&Wang, ZY.(2006).A generator for multipole analysis of psi '->gamma ''chi ->gamma 'gamma J/psi.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,30(8),718-723.
MLA	李刚,et al."A generator for multipole analysis of psi '->gamma ''chi ->gamma 'gamma J/psi".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 30.8(2006):718-723.