ITP OpenIR  > SCI期刊论文
Xie, JJ; Dai, LR; Oset, E; Xie, JJ (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.
The low lying scalar resonances in the D-0 decays into K-s(0) and f(0)(500), f(0)(980), a(0)(980)
Source PublicationPHYSICS LETTERS B
Language英语
AbstractThe D-0 decay into K-s(0) and a scalar resonance, f(0)(500), f(0)(980), a(0)(980), are studied obtaining the scalar resonances from final state interaction of a pair of mesons produced in a first step in the D-0 decay into K-s(0) and the pair of pseudoscalar mesons. This weak decay is very appropriate for this kind of study because it allows to produce the three resonances in the same decay in a process that is Cabibbo-allowed, hence the rates obtained are large compared to those of (B) over bar (0) decays into J/psi and a scalar meson that have at least one Cabibbo-suppressedvertex. Concretely the a(0)(980) production is Cabibbo-allowedhere, while it cannot be seen in the (B) over bar (0)(s) decay into J/psi a(0)(980) and is doubly Cabibbo-suppressedin the (B) over bar (0) decay into J/psi a(0)(980) and has not been identified there. The fact that the three resonances can be seen in the same reaction, because there is no isospin conservation in the weak decays, offers a unique opportunity to test the ideas of the chiral unitary approach where these resonances are produced from the interaction of pairs of pseudoscalar mesons. (C) 2015 The Authors. Published by Elsevier B.V.
2015
Volume742Issue:0Pages:363-369
Subject AreaAstronomy & Astrophysics ; Physics
DOIhttp://dx.doi.org/10.1016/j.physletb.2015.02.006
Indexed BySCI
Funding OrganizationChinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Spanish Ministerio de Economia y Competitividad ; Spanish Ministerio de Economia y Competitividad ; Spanish Ministerio de Economia y Competitividad ; Spanish Ministerio de Economia y Competitividad ; European FEDER funds [FIS2011-28853-C02-01, FIS2011-28853-C02-02] ; European FEDER funds [FIS2011-28853-C02-01, FIS2011-28853-C02-02] ; European FEDER funds [FIS2011-28853-C02-01, FIS2011-28853-C02-02] ; European FEDER funds [FIS2011-28853-C02-01, FIS2011-28853-C02-02] ; Generalitat Valenciana in the program Prometeo [2009/090] ; Generalitat Valenciana in the program Prometeo [2009/090] ; Generalitat Valenciana in the program Prometeo [2009/090] ; Generalitat Valenciana in the program Prometeo [2009/090] ; European Community - Research Infrastructure Integrating Activity Study of Strongly Interacting Matter under the Seventh Framework Programme of EU [283286] ; European Community - Research Infrastructure Integrating Activity Study of Strongly Interacting Matter under the Seventh Framework Programme of EU [283286] ; European Community - Research Infrastructure Integrating Activity Study of Strongly Interacting Matter under the Seventh Framework Programme of EU [283286] ; European Community - Research Infrastructure Integrating Activity Study of Strongly Interacting Matter under the Seventh Framework Programme of EU [283286] ; National Natural Science Foundation of China [11105126, 11475227, 11375080, 10975068] ; National Natural Science Foundation of China [11105126, 11475227, 11375080, 10975068] ; National Natural Science Foundation of China [11105126, 11475227, 11375080, 10975068] ; National Natural Science Foundation of China [11105126, 11475227, 11375080, 10975068] ; Natural Science Foundation of Liaoning Scientific Committee [2013020091] ; Natural Science Foundation of Liaoning Scientific Committee [2013020091] ; Natural Science Foundation of Liaoning Scientific Committee [2013020091] ; Natural Science Foundation of Liaoning Scientific Committee [2013020091] ; Scientific Research Foundation for the Returned Overseas Chinese Scholars, Ministry of Education of the People's Republic of China ; Scientific Research Foundation for the Returned Overseas Chinese Scholars, Ministry of Education of the People's Republic of China ; Scientific Research Foundation for the Returned Overseas Chinese Scholars, Ministry of Education of the People's Republic of China ; Scientific Research Foundation for the Returned Overseas Chinese Scholars, Ministry of Education of the People's Republic of China
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21065
CollectionSCI期刊论文
Corresponding AuthorXie, JJ (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.
Recommended Citation
GB/T 7714
Xie, JJ,Dai, LR,Oset, E,et al. The low lying scalar resonances in the D-0 decays into K-s(0) and f(0)(500), f(0)(980), a(0)(980)[J]. PHYSICS LETTERS B,2015,742(0):363-369.
APA Xie, JJ,Dai, LR,Oset, E,&Xie, JJ .(2015).The low lying scalar resonances in the D-0 decays into K-s(0) and f(0)(500), f(0)(980), a(0)(980).PHYSICS LETTERS B,742(0),363-369.
MLA Xie, JJ,et al."The low lying scalar resonances in the D-0 decays into K-s(0) and f(0)(500), f(0)(980), a(0)(980)".PHYSICS LETTERS B 742.0(2015):363-369.
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