ITP OpenIR  > SCI期刊论文
Lu, JX; Wang, E; Xie, JJ; Geng, LS; Oset, E; Geng, LS (reprint author), Beihang Univ, Sch Phys & Nucl Energy Engn, Beijing 100191, Peoples R China.; Geng, LS (reprint author), Beihang Univ, Int Res Ctr Nuclei & Particles Cosmos, Beijing 100191, Peoples R China.; Wang, E (reprint author), Zhengzhou Univ, Dept Phys, Zhengzhou 450001, Henan, Peoples R China.; Oset, E (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.; Xie, JJ (reprint author), Chinese Acad Sci, Inst Modern Phys, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China.; Xie, JJ (reprint author), Lanzhou Univ, Lanzhou 730000, Peoples R China.; Geng, LS (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Oset, E (reprint author), Univ Valencia, CSIC, Inst Invest Paterna, Ctr Mixto,Dept Fis Teor, Valencia 46071, Spain.; Oset, E (reprint author), Univ Valencia, CSIC, Inst Invest Paterna, Ctr Mixto,IFIC, Valencia 46071, Spain.
Lambda(b) -> J/psi K-0 Lambda reaction and a hidden-charm pentaquark state with strangeness
Source PublicationPHYSICAL REVIEW D
Language英语
AbstractWe study the Lambda(b) -> J/psi K-0 Lambda reaction considering both the K-0 Lambda interaction with its coupled channels and the J/psi Lambda interaction. The latter is described by taking into account the fact that there are predictions for a hidden-charm state with strangeness that couples to J/psi Lambda By using the coupling of the resonance to J/psi Lambda from these predictions, we show that a neat peak can be observed in the J/psi Lambda invariant mass distribution, rather stable under changes of unknown magnitudes. In some cases, one finds a dip structure associated to that state, but a signal of the state shows up in the J/psi Lambda spectrum.
2016
Volume93Issue:9Pages:94009
Subject AreaAstronomy & Astrophysics ; Physics
DOIhttp://dx.doi.org/10.1103/PhysRevD.93.094009
Indexed BySCI
Funding OrganizationChinese Academy of Science in the Program of Visiting Professorship for Senior International Scientists [2013T2J0012] ; Chinese Academy of Science in the Program of Visiting Professorship for Senior International Scientists [2013T2J0012] ; Chinese Academy of Science in the Program of Visiting Professorship for Senior International Scientists [2013T2J0012] ; Chinese Academy of Science in the Program of Visiting Professorship for Senior International Scientists [2013T2J0012] ; National Natural Science Foundation of China [11375024, 11522539, 11505158, 11475015, 11475227] ; National Natural Science Foundation of China [11375024, 11522539, 11505158, 11475015, 11475227] ; National Natural Science Foundation of China [11375024, 11522539, 11505158, 11475015, 11475227] ; National Natural Science Foundation of China [11375024, 11522539, 11505158, 11475015, 11475227] ; 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 [II-2014/068] ; Generalitat Valenciana in the program Prometeo [II-2014/068] ; Generalitat Valenciana in the program Prometeo [II-2014/068] ; Generalitat Valenciana in the program Prometeo [II-2014/068] ; China Postdoctoral Science Foundation [2015M582197] ; China Postdoctoral Science Foundation [2015M582197] ; China Postdoctoral Science Foundation [2015M582197] ; China Postdoctoral Science Foundation [2015M582197] ; Postdoctoral Research Sponsorship in Henan Province [2015023] ; Postdoctoral Research Sponsorship in Henan Province [2015023] ; Postdoctoral Research Sponsorship in Henan Province [2015023] ; Postdoctoral Research Sponsorship in Henan Province [2015023] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1]
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21655
CollectionSCI期刊论文
Corresponding AuthorXie, JJ; Geng, LS (reprint author), Beihang Univ, Sch Phys & Nucl Energy Engn, Beijing 100191, Peoples R China.; Geng, LS (reprint author), Beihang Univ, Int Res Ctr Nuclei & Particles Cosmos, Beijing 100191, Peoples R China.; Wang, E (reprint author), Zhengzhou Univ, Dept Phys, Zhengzhou 450001, Henan, Peoples R China.; Oset, E (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.; Xie, JJ (reprint author), Chinese Acad Sci, Inst Modern Phys, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China.; Xie, JJ (reprint author), Lanzhou Univ, Lanzhou 730000, Peoples R China.; Geng, LS (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Oset, E (reprint author), Univ Valencia, CSIC, Inst Invest Paterna, Ctr Mixto,Dept Fis Teor, Valencia 46071, Spain.; Oset, E (reprint author), Univ Valencia, CSIC, Inst Invest Paterna, Ctr Mixto,IFIC, Valencia 46071, Spain.
Recommended Citation
GB/T 7714
Lu, JX,Wang, E,Xie, JJ,et al. Lambda(b) -> J/psi K-0 Lambda reaction and a hidden-charm pentaquark state with strangeness[J]. PHYSICAL REVIEW D,2016,93(9):94009.
APA Lu, JX.,Wang, E.,Xie, JJ.,Geng, LS.,Oset, E.,...&Oset, E .(2016).Lambda(b) -> J/psi K-0 Lambda reaction and a hidden-charm pentaquark state with strangeness.PHYSICAL REVIEW D,93(9),94009.
MLA Lu, JX,et al."Lambda(b) -> J/psi K-0 Lambda reaction and a hidden-charm pentaquark state with strangeness".PHYSICAL REVIEW D 93.9(2016):94009.
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