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Analysis of the B+ -> J/Psi phi K+ data at low J/Psi phi invariant masses and the X(4140) and X(4160) resonances

文献类型：期刊论文

作者Wang, En1; Xie, Ju-Jun2; Geng, Li-Sheng3,4; Oset, Eulogio2,5,6
刊名PHYSICAL REVIEW D
出版日期2018-01-25
卷号97页码:014017
ISSN号2470-0010
DOI10.1103/PhysRevD.97.014017
英文摘要We have studied the J/Psi phi mass distribution of the B+ -> J/Psi phi K+ reaction from threshold to about 4250 MeV, and find that one needs the contribution of the X(4140) with a narrow width, together with the X(4160) which accounts for most of the strength of the distribution in that region. The existence of a clear cusp at the D-s*(D) over bar (s)* threshold indicates that the X(4160) resonance is strongly tied to the D-s*(D) over bar (s)* channel, which finds a natural interpretation in the molecular picture of this resonance.
WOS关键词HIDDEN ; STATES
资助项目Chinese Academy of Sciences ; National Natural Science Foundation of China[11475227] ; National Natural Science Foundation of China[11375024] ; National Natural Science Foundation of China[11522539] ; National Natural Science Foundation of China[11735003] ; National Natural Science Foundation of China[11505158] ; National Natural Science Foundation of China[11475015] ; National Natural Science Foundation of China[11647601] ; Youth Innovation Promotion Association CAS[2016367] ; China Postdoctoral Science Foundation[2015M582197] ; Postdoctoral Research Sponsorship in Henan Province[2015023] ; Academic Improvement Project of Zhengzhou University ; European FEDER funds[FIS2014-57026-REDT] ; European FEDER funds[FIS2014-51948-C2-1-P] ; European FEDER funds[FIS2014-51948-C2-2-P] ; Generalitat Valenciana in the program Prometeo[II-2014/068] ; Spanish Ministerio de Economia y Competitividad
WOS研究方向Astronomy & Astrophysics ; Physics
语种英语
WOS记录号WOS:000423429400007
出版者AMER PHYSICAL SOC
资助机构Chinese Academy of Sciences ; National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS ; China Postdoctoral Science Foundation ; Postdoctoral Research Sponsorship in Henan Province ; Academic Improvement Project of Zhengzhou University ; European FEDER funds ; Generalitat Valenciana in the program Prometeo ; Spanish Ministerio de Economia y Competitividad
源URL[http://119.78.100.186/handle/113462/46248]  
专题中国科学院近代物理研究所
作者单位1.Zhengzhou Univ, Dept Phys, Zhengzhou 450001, Henan, Peoples R China
2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
3.Beihang Univ, Sch Phys & Nucl Energy Engn, Beijing 100191, Peoples R China
4.Beihang Univ, Int Res Ctr Nuclei & Particles Cosmos, Beijing 100191, Peoples R China
5.Ctr Mixto Univ Valencia, CSIC, Inst Invest Paterna, Dept Fis Teor, Aptdo 22085, Valencia 46071, Spain
6.Ctr Mixto Univ Valencia, CSIC, Inst Invest Paterna, IFIC, Aptdo 22085, Valencia 46071, Spain
推荐引用方式
GB/T 7714		 Wang, En,Xie, Ju-Jun,Geng, Li-Sheng,et al. Analysis of the B+ -> J/Psi phi K+ data at low J/Psi phi invariant masses and the X(4140) and X(4160) resonances[J]. PHYSICAL REVIEW D,2018,97:014017.
APA Wang, En,Xie, Ju-Jun,Geng, Li-Sheng,&Oset, Eulogio.(2018).Analysis of the B+ -> J/Psi phi K+ data at low J/Psi phi invariant masses and the X(4140) and X(4160) resonances.PHYSICAL REVIEW D,97,014017.
MLA Wang, En,et al."Analysis of the B+ -> J/Psi phi K+ data at low J/Psi phi invariant masses and the X(4140) and X(4160) resonances".PHYSICAL REVIEW D 97(2018):014017.

入库方式： OAI收割

来源：近代物理研究所

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