Adelaide Research & Scholarship
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https://hdl.handle.net/2440/94807
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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: Nuclear Physics, 2014; 90(6):064316-1-064316-8 |
| Publisher: | American Physical Society |
| Issue Date: | 2014 |
| ISSN: | 0556-2813 1089-490X |
| Statement of Responsibility: | 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 |
| DOI: | 10.1103/PhysRevC.90.064316 |
| Grant ID: | http://purl.org/au-research/grants/arc/FL0992247 |
| Published version: | http://dx.doi.org/10.1103/physrevc.90.064316 |
| Appears in Collections: | Aurora harvest 7 Physics publications |
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