Partial wave analysis of J/psi -> gamma eta eta

	Partial wave analysis of J/psi -> gamma eta eta
	BESIII Callaboration
刊名	PHYSICAL REVIEW D
	2013
卷号	87 期号:9
关键词	RADIATIVE DECAYS MESONS PI(0)PI(0)
通讯作者	Ablikim, M (reprint author), Inst High Energy Phys, Beijing 100049, Peoples R China.
英文摘要	Based on a sample of 2.25 x 10(8) J/psi events collected with the BESIII detector at BEPCII, a full partial wave analysis on J/psi -> gamma eta eta was performed using the relativistic covariant tensor amplitude method. The results show that the dominant 0(++) and 2(++) components are from the f(0)(1710), f(0)(2100), f(0)(1500), f(2)'(1525), f(2)(1810) and f(2)(2340). The resonance parameters and branching fractions are also presented.
学科主题	Astronomy & Astrophysics; Physics
类目[WOS]	Astronomy & Astrophysics ; Physics, Particles & Fields
收录类别	SCI
语种	英语
WOS记录号	WOS:000319283500003
公开日期	2016-02-26
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/213535]
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	BESIII Callaboration. Partial wave analysis of J/psi -> gamma eta eta[J]. PHYSICAL REVIEW D,2013,87(9).
APA	BESIII Callaboration.(2013).Partial wave analysis of J/psi -> gamma eta eta.PHYSICAL REVIEW D,87(9).
MLA	BESIII Callaboration."Partial wave analysis of J/psi -> gamma eta eta".PHYSICAL REVIEW D 87.9(2013).