IHEP OpenIR  > 理论物理室
Study of isospin violating phi excitation in e(+)e(-) -> omega pi(0)
Li G(李刚); Zhang YJ(张远江); Zhao Q(赵强); Li, G; Zhang, YJ; Zhao, Q
2009
发表期刊JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
卷号36期号:8页码:85008
通讯作者[Li, Gang ; Zhang, Yuan-Jiang ; Zhao, Qiang] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Li, Gang ; Zhang, Yuan-Jiang] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China ; [Zhao, Qiang] Univ Surrey, Dept Phys, Guildford GU2 7XH, Surrey, England ; [Zhao, Qiang] Chinese Acad Sci, Ctr Theoret Phys, Sci Facil, Beijing 100049, Peoples R China
文章类型Article
摘要We study the reaction e(+)e(-) -> omega pi(0) in the vicinity of the phi mass region. The isospin-violating phi excitation is accounted for by two major mechanisms. One is electromagnetic transition and the other is strong isospin violations. For the latter, we consider contributions from the intermediate hadronic meson loops and phi-rho(0) mixing as the major mechanisms via the t- and s-channel transitions, respectively. By fitting the recent KLOE data, we succeed in constraining the model parameters and extracting the phi -> omega pi(0) branching ratio. It shows that the branching ratio is sensitive to the phi excitation line shape and background contributions. Some crucial insights into the correlation between isospin violation and Okubo-Zweig-Iizuka rule evading transitions are also learned.
学科领域Physics
DOI10.1088/0954-3899/36/8/085008
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:000267945900009
引用统计
被引频次:15[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/311005/240829
专题理论物理室
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,Zhang YJ,Zhao Q,et al. Study of isospin violating phi excitation in e(+)e(-) -> omega pi(0)[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2009,36(8):85008.
APA 李刚,张远江,赵强,Li, G,Zhang, YJ,&Zhao, Q.(2009).Study of isospin violating phi excitation in e(+)e(-) -> omega pi(0).JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,36(8),85008.
MLA 李刚,et al."Study of isospin violating phi excitation in e(+)e(-) -> omega pi(0)".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 36.8(2009):85008.
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
9537.pdf(539KB)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
[李刚]的文章
[张远江]的文章
[赵强]的文章
百度学术
百度学术中相似的文章
[李刚]的文章
[张远江]的文章
[赵强]的文章
必应学术
必应学术中相似的文章
[李刚]的文章
[张远江]的文章
[赵强]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。