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Publication Information
Title SU(3) vector currents in baryon chiral perturbation theory combined with the 1/Nc expansion
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.
Author(s) Jose Goity, Ishara Fernando
Publication Date March 2020
Document Type Journal Article
Primary Institution Thomas Jefferson National Accelerator Facility, Newport News
Affiliation Theory & Comp Physics / THEORY CENTER / THEORY CENTER
Funding Source Nuclear Physics (NP), NSF
Proprietary? No
This publication conveys Technical Science Results
Document Numbers
JLAB Number: JLAB-THY-19-3088 OSTI Number: 1605545
LANL Number: arXiv:1911.00987 Other Number: DOE/OR/23177-4802
Associated with an experiment No
Associated with EIC No
Supported by Jefferson Lab LDRD Funding No
Journal Article
Journal Name Physical Review D
Refereed Yes
Volume 101
Issue
Page(s) 054026
Attachments/Datasets/DOI Link
Document(s)
Vector-Currents-PRD.pdf (STI Document)
PhysRevD.101.054026.pdf (Accepted Manuscript)
DOI Link
Dataset(s) (none)
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