IHEP OpenIR  > 理论物理室
Understanding the radiative decays of vector charmonia to light pseudoscalar mesons
Zhao Q(赵强); Zhao, QA
2011
发表期刊PHYSICS LETTERS B
卷号697期号:1页码:#REF!
通讯作者Zhao, QA (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
文章类型Article
摘要We show that the newly measured branching ratios of vector charmonia (J/psi, psi' and psi(3770)) into gamma P, where P stands for light pseudoscalar mesons pi(0), eta and eta', can be well understood in the framework of vector meson dominance (VMD) in association with the eta(c)-eta(eta') mixings due to the axial gluonic anomaly. These two mechanisms behave differently in J/psi and psi' -> gamma P. A coherent understanding of the branching ratio patterns observed in J/psi(psi') -> gamma P can be achieved by self-consistently including those transition mechanisms at hadronic level. The branching ratios for psi (3770) -> gamma P are predicted to be rather small. (C) 2011 Elsevier B.V. All rights reserved.
关键词Charmonium radiative decays Vector meson dominance Charmonium hadronic decays
学科领域Physics
DOI10.1016/j.physletb.2011.01.043
收录类别SCI
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000287790800011
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225769
专题理论物理室
推荐引用方式
GB/T 7714
Zhao Q,Zhao, QA. Understanding the radiative decays of vector charmonia to light pseudoscalar mesons[J]. PHYSICS LETTERS B,2011,697(1):#REF!.
APA 赵强,&Zhao, QA.(2011).Understanding the radiative decays of vector charmonia to light pseudoscalar mesons.PHYSICS LETTERS B,697(1),#REF!.
MLA 赵强,et al."Understanding the radiative decays of vector charmonia to light pseudoscalar mesons".PHYSICS LETTERS B 697.1(2011):#REF!.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
649.pdf(265KB)期刊论文作者接受稿限制开放CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[赵强]的文章
[Zhao, QA]的文章
百度学术
百度学术中相似的文章
[赵强]的文章
[Zhao, QA]的文章
必应学术
必应学术中相似的文章
[赵强]的文章
[Zhao, QA]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。