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Type: Journal article
Title: Simple quark model with chiral phenomenology
Author: Cloet, I.
Leinweber, D.
Thomas, A.
Citation: Physical Review C: Nuclear Physics, 2002; 65(6):062201-1-062201-4
Publisher: American Physical Soc
Issue Date: 2002
ISSN: 0556-2813
Statement of
I. C. Cloet, D. B. Leinweber, and A. W. Thomas
Abstract: We propose a new approach to the determination of hadronic observables in which the essential features of chiral symmetry are combined with conventional constituent quark models. To illustrate the approach, we consider the simple quark model in the limit of SU~3! flavor symmetry at the strange quark mass. The comparison with data is made after an analytic continuation which ensures the correct leading nonanalytic behavior of chiral perturbation theory. The approach not only gives an excellent fit for the octet baryon magnetic moments but the prediction for the D11 magnetic moment is also in good agreement with current measurements.
Rights: ©2002 The American Physical Society
DOI: 10.1103/PhysRevC.65.062201
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