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dc.contributor.authorYin, Pei-Lin
dc.contributor.authorChen, Chen [UNESP]
dc.contributor.authorKrein, Gastao [UNESP]
dc.contributor.authorRoberts, Craig D.
dc.contributor.authorSegovia, Jorge
dc.contributor.authorXu, Shu-Sheng
dc.date.accessioned2019-10-04T12:40:28Z
dc.date.available2019-10-04T12:40:28Z
dc.date.issued2019-08-09
dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.100.034008
dc.identifier.citationPhysical Review D. College Pk: Amer Physical Soc, v. 100, n. 3, 19 p., 2019.
dc.identifier.issn2470-0010
dc.identifier.urihttp://hdl.handle.net/11449/186010
dc.description.abstractUsing a confining, symmetry-preserving regularization of a vector x vector contact interaction, we compute the spectra of ground-state pseudoscalar and vector of (f (g) over bar) mesons, scalar and axial-vector (fg) diquarks, and J(P) = 1/2(+), 3/2(+) (fgh) baryons, where f, g, h is an element of {u, d, s, c, b}. The diquark correlations are essentially dynamical and play a key role in formulating and solving the three-valence-quark baryon problems. The baryon spectrum obtained from this largely algebraic approach reproduces the 22 known experimental masses with an accuracy of 2.9(2.4)%. It also possesses the richness of states typical of constituent-quark models, predicting many heavy-quark baryons not yet observed. This study indicates that diquark correlations are an important component of all baryons; and owing to the dynamical character of the diquarks, it is typically the lightest allowed diquark correlation that defines the most important component of a baryon's Faddeev amplitude.en
dc.description.sponsorshipNational Natural Science Foundation of China
dc.description.sponsorshipJiangsu Province Natural Science Foundation
dc.description.sponsorshipNanjing University of Posts and Telecommunications Science Foundation
dc.description.sponsorshipJiangsu Province Hundred Talents Plan for Professionals
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipU.S. Department of Energy, Office of Science, Office of Nuclear Physics
dc.description.sponsorshipMinisterio de Economia Industria y Competitividad (MINECO)
dc.description.sponsorshipUniversity of Huelva, Huelva-Spain
dc.description.sponsorshipUniversity of Pablo de Olavide, Seville-Spain
dc.format.extent19
dc.language.isoeng
dc.publisherAmer Physical Soc
dc.relation.ispartofPhysical Review D
dc.sourceWeb of Science
dc.titleMasses of ground-state mesons and baryons, including those with heavy quarksen
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
dcterms.rightsHolderAmer Physical Soc
dc.contributor.institutionNanjing Univ Posts & Telecommun
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionArgonne Natl Lab
dc.contributor.institutionUniv Pablo de Olavide
dc.contributor.institutionJustus Liebig Univ Giessen
dc.description.affiliationNanjing Univ Posts & Telecommun, New Energy Technol Engn Lab Jiangsu Prov, Nanjing 210023, Jiangsu, Peoples R China
dc.description.affiliationNanjing Univ Posts & Telecommun, Sch Sci, Nanjing 210023, Jiangsu, Peoples R China
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, Rua Dr Bento Teobaldo Ferraz 271, BR-01140070 Sao Paulo, SP, Brazil
dc.description.affiliationArgonne Natl Lab, Phys Div, Lemont, IL 60439 USA
dc.description.affiliationUniv Pablo de Olavide, Dept Sistemas Fis Quim & Nat, E-41013 Seville, Spain
dc.description.affiliationJustus Liebig Univ Giessen, Inst Theoret Phys, D-35392 Giessen, Germany
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, Rua Dr Bento Teobaldo Ferraz 271, BR-01140070 Sao Paulo, SP, Brazil
dc.identifier.doi10.1103/PhysRevD.100.034008
dc.identifier.wosWOS:000480238400002
dc.rights.accessRightsAcesso aberto
dc.description.sponsorshipIdNational Natural Science Foundation of China: 11747140
dc.description.sponsorshipIdNational Natural Science Foundation of China: 11847024
dc.description.sponsorshipIdJiangsu Province Natural Science Foundation: BK20180738
dc.description.sponsorshipIdNanjing University of Posts and Telecommunications Science Foundation: NY218132
dc.description.sponsorshipIdNanjing University of Posts and Telecommunications Science Foundation: NY219032
dc.description.sponsorshipIdCNPq: 305894/2009-9
dc.description.sponsorshipIdCNPq: 464898/2014-5
dc.description.sponsorshipIdFAPESP: 2013/01907-0
dc.description.sponsorshipIdFAPESP: 2015/21550-4
dc.description.sponsorshipIdU.S. Department of Energy, Office of Science, Office of Nuclear Physics: DE-AC02-06CH11357
dc.description.sponsorshipIdMinisterio de Economia Industria y Competitividad (MINECO): FPA2017-86380-P
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