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Xie, JJ; Liang, WH; Oset, E; Xie, JJ (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.; Xie, JJ (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
(K)over-bar-induced formation of the f(0)(980) and a(0)(980) resonances on proton targets
Source PublicationPHYSICAL REVIEW C
Language英语
AbstractWe perform a calculation of the cross section for nine reactions induced by (K) over bar scattering on protons. The reactions studied are K- p -> Lambda pi(+)pi(-), K- p -> Sigma(0)pi(+)pi(-), K- p -> Lambda pi(0)eta, K- p -> Sigma(0)pi(0)eta, K- p -> Sigma(+)pi(-)eta, (K) over bar (0) p -> Lambda pi(+)eta, (K) over bar (0) p -> Sigma(0)pi(+)eta, (K) over bar (0) p -> Sigma(+)pi(+)pi(-), and (K) over bar (0) p -> Sigma+pi(0)eta. We find that in the reactions producing pi(+)pi(-), a clear peak for the f(0)(980) resonance is found, while no trace of f(0)(500) appears. Similarly, in the cases of p. production, a strong peak is found for the a(0)(980) resonance, with the characteristic strong cusp shape. Cross sections and invariant mass distributions are evaluated which should serve, by comparing them with future data, to test the dynamics of the chiral unitary approach used for the evaluations and the nature of these resonances.
2016
Volume93Issue:3Pages:35206
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1103/PhysRevC.93.035206
Indexed BySCI
Funding OrganizationChinese Academy of Science [2013T2J0012] ; Chinese Academy of Science [2013T2J0012] ; Chinese Academy of Science [2013T2J0012] ; Chinese Academy of Science [2013T2J0012] ; 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 [II-2014/068] ; Generalitat Valenciana [II-2014/068] ; Generalitat Valenciana [II-2014/068] ; Generalitat Valenciana [II-2014/068] ; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter (acronym HadronPhysics3) under the Seventh Framework Programme of the EU [283286] ; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter (acronym HadronPhysics3) under the Seventh Framework Programme of the EU [283286] ; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter (acronym HadronPhysics3) under the Seventh Framework Programme of the EU [283286] ; European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter (acronym HadronPhysics3) under the Seventh Framework Programme of the EU [283286] ; National Natural Science Foundation of China [11165005, 11565007, 11475227] ; National Natural Science Foundation of China [11165005, 11565007, 11475227] ; National Natural Science Foundation of China [11165005, 11565007, 11475227] ; National Natural Science Foundation of China [11165005, 11565007, 11475227] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21723
Collection理论物理所科研产出_SCI期刊论文
Corresponding AuthorXie, JJ (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.; Xie, JJ (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Xie, JJ,Liang, WH,Oset, E,et al. (K)over-bar-induced formation of the f(0)(980) and a(0)(980) resonances on proton targets[J]. PHYSICAL REVIEW C,2016,93(3):35206.
APA Xie, JJ,Liang, WH,Oset, E,Xie, JJ ,&Xie, JJ .(2016).(K)over-bar-induced formation of the f(0)(980) and a(0)(980) resonances on proton targets.PHYSICAL REVIEW C,93(3),35206.
MLA Xie, JJ,et al."(K)over-bar-induced formation of the f(0)(980) and a(0)(980) resonances on proton targets".PHYSICAL REVIEW C 93.3(2016):35206.
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