SU(3)-flavor breaking in octet baryon masses and axial couplings

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dc.contributor.authorCarrillo-Serrano, M.
dc.contributor.authorCloet, I.
dc.contributor.authorThomas, A.
dc.date.issued2014
dc.descriptionPublished 23 December 2014
dc.description.abstractThe lightest baryon octet is studied within a covariant and confining Nambu–Jona-Lasinio model. By solving the Poincaré covariant Faddeev equations—including scalar and axialvector diquarks—we determine the baryon octet masses and axial charges for strangeness conserving transitions. For the axial charges the degree of violation of SU(3) flavor symmetry, arising because of the strange spectator quark(s), is found to be no more than 10%.
dc.description.statementofresponsibilityManuel E. Carrillo-Serrano, Ian C. Cloët, and Anthony W. Thomas
dc.identifier.citationPhysical Review C: Nuclear Physics, 2014; 90(6):064316-1-064316-8
dc.identifier.doi10.1103/PhysRevC.90.064316
dc.identifier.issn0556-2813
dc.identifier.issn1089-490X
dc.identifier.orcidThomas, A. [0000-0003-0026-499X]
dc.identifier.urihttp://hdl.handle.net/2440/94807
dc.language.isoen
dc.publisherAmerican Physical Society
dc.relation.granthttp://purl.org/au-research/grants/arc/FL0992247
dc.rights©2014 American Physical Society
dc.source.urihttps://doi.org/10.1103/physrevc.90.064316
dc.titleSU(3)-flavor breaking in octet baryon masses and axial couplings
dc.typeJournal article
pubs.publication-statusPublished

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