中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所2015年知识产出  > 期刊论文
题名: The K(K)over-bar pi decay of the f(1) (1285) and its nature as a K*(K)over-bar - cc molecule
作者: Aceti, F;  Xie, JJ;  Oset, E
刊名: PHYSICS LETTERS B
出版日期: 2015
卷号: 750, 期号:0, 页码:609-614
学科分类: Astronomy & Astrophysics ;  Physics
DOI: http://dx.doi.org/10.1016/j.physletb.2015.09.068
通讯作者: Xie, JJ (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.
文章类型: Article
英文摘要: We investigate the decay of f(1) (1285) > pi K (K) over bar with the assumption that the f(1) (1285) is dynamically generated from the K*(K) over bar - cc interaction. In addition to the tree level diagrams that proceed via f(1)(1285) -> K*(K) over bar - cc -> pi K (K) over bar, we take into account also the final state interactions of K (K) over bar -> K (K) over bar and pi K -> pi K. The partial decay width and mass distributions of f(1) (1285) -> pi K (K) over bar are evaluated. We get a value for the partial decay width which, within errors, is in fair agreement with the experimental result. The contribution from the tree level diagrams is dominant, but the final state interactions have effects in the mass distributions. The predicted mass distributions are significantly different from phase space and tied to the K*(K) over bar - cc nature of the f(1) (1285) state. (C) 2015 The Authors. Published by Elsevier B.V.
类目[WOS]: Astronomy & Astrophysics ;  Physics, Nuclear ;  Physics, Particles & Fields
关键词[WOS]: EFFECTIVE CHIRAL LAGRANGIANS ;  HIDDEN LOCAL SYMMETRY ;  PP INTERACTIONS ;  HEAVY MESONS ;  GAUGE BOSON ;  450 GEV/C ;  RESONANCES ;  MODEL ;  F(1)(1285) ;  F(1)(1420)
收录类别: SCI
项目资助者: Chinese Academy of Sciences (CAS) [2013T2J0012] ;  Spanish Ministerio de Economia y Competitividad ;  European FEDER funds [FIS2011-28853-C02-01, FIS2011-28853-C02-02] ;  Generalitat Valenciana in the program Prometeo II [2014/068] ;  European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter (acronym HadronPhysics3) under the Seventh Framework Programme of EU [283286] ;  National Natural Science Foundation of China [11475227]
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/20792
Appears in Collections:理论物理所2015年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
The K(K)over-bar pi decay of the f(1) (1285) and its nature as a K(K)over-bar - cc molecule.pdf(428KB)期刊论文出版稿开放获取View Download

Recommended Citation:
Aceti, F,Xie, JJ,Oset, E. The K(K)over-bar pi decay of the f(1) (1285) and its nature as a K*(K)over-bar - cc molecule[J]. PHYSICS LETTERS B,2015,750(0):609-614.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Aceti, F]'s Articles
 [Xie, JJ]'s Articles
 [Oset, E]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Aceti, F]‘s Articles
 [Xie, JJ]‘s Articles
 [Oset, E]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: The K(K)over-bar pi decay of the f(1) (1285) and its nature as a K(K)over-bar - cc molecule.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace