ITP OpenIR  > SCI期刊论文
Yuan, SG; An, CS; Wei, KW; Zou, BS; Xu, HS; Yuan, SG (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.
Spectrum of low-lying s(3)Q (Q)over-bar configurations with negative parity
Source PublicationPHYSICAL REVIEW C
Language英语
KeywordRelativistic Quark-model Strange-baryon Spectrum K-p Interactions Qqqq(q)Over-bar Components Hyperfine Interactions Omega-star 11 Gev/c Forces Chromodynamics Systematics
AbstractSpectrum of low-lying five-quark configurations with strangeness quantum number S = -3 and negative parity is studied in three kinds of constituent quark models, namely the one-gluon exchange, Goldstone boson exchange, and instanton-induced hyperfine interaction models, respectively. Our numerical results show that the lowest energy states in all three employed models lie at similar to 1800 MeV, about 200 MeV lower than predictions of various quenched three-quark models. In addition, it is very interesting that the state with the lowest energy in the one-gluon exchange model is with spin 3/2, but 1/2 in the other two models. DOI: 10.1103/PhysRevC.87.025205
2013
ISSN0556-2813
Volume87Issue:2Pages:25205
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [11205164, 10905059, 10925526, 11035006, 11147197]; DFG; NSFC [CRC 110]; Chinese Academy of Sciences [KJCX2-EW-N01]; Ministry of Science and Technology of China [2009CB825200] ; National Natural Science Foundation of China [11205164, 10905059, 10925526, 11035006, 11147197]; DFG; NSFC [CRC 110]; Chinese Academy of Sciences [KJCX2-EW-N01]; Ministry of Science and Technology of China [2009CB825200] ; National Natural Science Foundation of China [11205164, 10905059, 10925526, 11035006, 11147197]; DFG; NSFC [CRC 110]; Chinese Academy of Sciences [KJCX2-EW-N01]; Ministry of Science and Technology of China [2009CB825200] ; National Natural Science Foundation of China [11205164, 10905059, 10925526, 11035006, 11147197]; DFG; NSFC [CRC 110]; Chinese Academy of Sciences [KJCX2-EW-N01]; Ministry of Science and Technology of China [2009CB825200]
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Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15414
CollectionSCI期刊论文
Corresponding AuthorYuan, SG (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.
Recommended Citation
GB/T 7714
Yuan, SG,An, CS,Wei, KW,et al. Spectrum of low-lying s(3)Q (Q)over-bar configurations with negative parity[J]. PHYSICAL REVIEW C,2013,87(2):25205.
APA Yuan, SG,An, CS,Wei, KW,Zou, BS,Xu, HS,&Yuan, SG .(2013).Spectrum of low-lying s(3)Q (Q)over-bar configurations with negative parity.PHYSICAL REVIEW C,87(2),25205.
MLA Yuan, SG,et al."Spectrum of low-lying s(3)Q (Q)over-bar configurations with negative parity".PHYSICAL REVIEW C 87.2(2013):25205.
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