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Type: Journal article
Title: SU(3)-flavor breaking in octet baryon masses and axial couplings
Author: Carrillo-Serrano, M.
Cloet, I.
Thomas, A.
Citation: Physical Review C, 2014; 90(6):064316-1-064316-8
Publisher: American Physical Society
Issue Date: 2014
ISSN: 0556-2813
Statement of
Manuel E. Carrillo-Serrano, Ian C. Cloët, and Anthony W. Thomas
Abstract: The 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%.
Description: Published 23 December 2014
Rights: ©2014 American Physical Society
RMID: 0030018923
DOI: 10.1103/PhysRevC.90.064316
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Appears in Collections:Physics publications

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