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Xie, JJ; Albaladejo, M; Oset, E; Albaladejo, M (reprint author), Univ Valencia, Ctr Mixto, CSIC, Dept Fis Teor,Inst Invest Paterna, Aptdo 22085, Valencia 46071, Spain.
Signature of an h(1) state in the J/psi -> eta h(1) -> eta K*(0)(K)over-bar*(0) decay
Source PublicationPHYSICS LETTERS B
Language英语
AbstractThe BES data on the J/psi -> eta K*(0)(K) over bar*(0) reaction show a clear enhancement in the K*(0)(K) over bar*(0) mass distribution close to the threshold of this channel. Such an enhancement is usually a signature of an L = 0 resonance around threshold, which in this case would correspond to an h1 state with quantum numbers I-G(J(Pc))= 0(-)(1(+-)). A state around 1800 MeV results from the interaction of the K*TC* using the local hidden gauge approach. We show that the peak observed in J/psi -> eta K*(0)(K) over bar*(0) naturally comes from the creation of this h(1) state with mass and width around 1830 MeV and 110 MeV, respectively. A second analysis, model independent, corroborates the first result, confirming the relationship of the enhancement in the invariant mass spectrum with the h(1) resonance. (C) 2013 The Authors. Published by Elsevier B.V. All rights reserved.
2014
ISSN0370-2693
Volume728Issue:-Pages:319-322
Subject AreaPhysics
DOI10.1016/j.physletb.2013.12.015
Indexed BySCI
Funding OrganizationSpanish Ministerio de Economia y Competitividad; European FEDER [FIS2011-28853-0O2-01, FIS2011-28853CO2-02]; Generalitat Valenciana in the program Prometeo [2009/090]; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter [283286]; Seventh Framework Programme of EU; National Natural Science Foundation of China [11105126] ; Spanish Ministerio de Economia y Competitividad; European FEDER [FIS2011-28853-0O2-01, FIS2011-28853CO2-02]; Generalitat Valenciana in the program Prometeo [2009/090]; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter [283286]; Seventh Framework Programme of EU; National Natural Science Foundation of China [11105126] ; Spanish Ministerio de Economia y Competitividad; European FEDER [FIS2011-28853-0O2-01, FIS2011-28853CO2-02]; Generalitat Valenciana in the program Prometeo [2009/090]; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter [283286]; Seventh Framework Programme of EU; National Natural Science Foundation of China [11105126] ; Spanish Ministerio de Economia y Competitividad; European FEDER [FIS2011-28853-0O2-01, FIS2011-28853CO2-02]; Generalitat Valenciana in the program Prometeo [2009/090]; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter [283286]; Seventh Framework Programme of EU; National Natural Science Foundation of China [11105126]
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15503
Collection理论物理所科研产出_SCI论文
Corresponding AuthorAlbaladejo, M (reprint author), Univ Valencia, Ctr Mixto, CSIC, Dept Fis Teor,Inst Invest Paterna, Aptdo 22085, Valencia 46071, Spain.
Recommended Citation
GB/T 7714
Xie, JJ,Albaladejo, M,Oset, E,et al. Signature of an h(1) state in the J/psi -> eta h(1) -> eta K*(0)(K)over-bar*(0) decay[J]. PHYSICS LETTERS B,2014,728(-):319-322.
APA Xie, JJ,Albaladejo, M,Oset, E,&Albaladejo, M .(2014).Signature of an h(1) state in the J/psi -> eta h(1) -> eta K*(0)(K)over-bar*(0) decay.PHYSICS LETTERS B,728(-),319-322.
MLA Xie, JJ,et al."Signature of an h(1) state in the J/psi -> eta h(1) -> eta K*(0)(K)over-bar*(0) decay".PHYSICS LETTERS B 728.-(2014):319-322.
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