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The Xi*(K)over-bar and Omega eta Interaction Within a Chiral Unitary Approach

文献类型：期刊论文

作者Jia, Duo-Jie3; Chen, Xu-Rong2; Xie, Ju-Jun1,2; Xu, Si-Qi2,3
刊名COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期2016
卷号65页码:53-56
关键词chiral unitary approach Omega excited states
ISSN号0253-6102
英文摘要In this work we study the interaction of the coupled channels Omega eta and Xi*(K) over bar within the chiral unitary approach. The systems under consideration have total isospins 0, strangeness S = -3, and spin 3/2. We study the s wave interaction which implies that the possible resonances generated in the system can have spin-parity JP = 3/2. The unitary amplitudes in coupled channels develop poles that can be associated with some known baryonic resonances. We find there is a dynamically generated 3/2(-) Omega state with mass around 1800 MeV, which is in agreement with the predictions of the five-quark model.
WOS关键词QUARK-MODEL ; BARYONS ; CHROMODYNAMICS
资助项目National Basic Research Program (973 Program)[2014CB845406] ; National Natural Science Foundation of China[11475227] ; National Natural Science Foundation of China[11265014] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China[Y5KF151CJ1]
WOS研究方向Physics
语种英语
WOS记录号WOS:000372333900009
出版者IOP PUBLISHING LTD
资助机构National Basic Research Program (973 Program) ; National Natural Science Foundation of China ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China
源URL[http://119.78.100.186/handle/113462/42109]  
专题近代物理研究所_实验物理中心
通讯作者Xie, Ju-Jun
作者单位1.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
3.Northwest Normal Univ, Coll Phys & Elect Engn, Lanzhou 730070, Peoples R China
推荐引用方式
GB/T 7714		 Jia, Duo-Jie,Chen, Xu-Rong,Xie, Ju-Jun,et al. The Xi*(K)over-bar and Omega eta Interaction Within a Chiral Unitary Approach[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2016,65:53-56.
APA Jia, Duo-Jie,Chen, Xu-Rong,Xie, Ju-Jun,&Xu, Si-Qi.(2016).The Xi*(K)over-bar and Omega eta Interaction Within a Chiral Unitary Approach.COMMUNICATIONS IN THEORETICAL PHYSICS,65,53-56.
MLA Jia, Duo-Jie,et al."The Xi*(K)over-bar and Omega eta Interaction Within a Chiral Unitary Approach".COMMUNICATIONS IN THEORETICAL PHYSICS 65(2016):53-56.

入库方式： OAI收割

来源：近代物理研究所

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