Publications
Publication Information
Title | SU(3) vector currents in baryon chiral perturbation theory combined with the 1/Nc expansion |
Authors | Jose Goity, Ishara Fernando |
JLAB number | JLAB-THY-19-3088 |
LANL number | arXiv:1911.00987 |
Other number | DOE/OR/23177-4802 |
Document Type(s) | (Journal Article) |
Associated with EIC: | No |
Supported by Jefferson Lab LDRD Funding: | No |
Funding Source: | Nuclear Physics (NP) |
Other Funding: | NSF |
Journal Compiled for Physical Review D Volume 101 Page(s) 054026 Refereed | |
Publication Abstract: | Baryon Chiral Perturbation Theory (BChPT) combined with the 1/Nc expansion is applied to the SU(3) vector currents. In terms of the xi power counting linking the low energy and 1/Nc expansions according to O(xi) = O(p) = O(1/Nc), the study is carried out to next-to-next-to-leading order, and it includes SU(3) breaking corrections to the |Delta S|= 1 vector charges, charge radii, and magnetic moments and radii. The results are obtained for generic Nc, allowing for investigating the various scalings in Nc. |
Experiment Numbers: | other |
Group: | THEORY CENTER |
Document: | |
DOI: | https://doi.org/10.1103/PhysRevD.101.054026 |
Accepted Manuscript: | PhysRevD.101.054026.pdf |
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