Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2010-09-09
Nucl.Phys.Proc.Suppl.207-208:212-215,2010
Physics
High Energy Physics
High Energy Physics - Phenomenology
6 pages; shortened version to appear in the proceedings of QCD10
Scientific paper
10.1016/j.nuclphysbps.2010.10.05
We review recent progress in the understanding of low-energy baryon structure by means of chiral perturbation theory. In particular, we discuss the application of this formalism to the description of various properties such as the baryon-octet magnetic moments, the electromagnetic structure of decuplet resonances and the hyperon vector coupling $f_1(0)$. Moreover, we present the results on the chiral extrapolation of recent lattice QCD results on the lowest-lying baryon masses and we predict the corresponding baryonic sigma-terms.
Geng Li Sheng
Martin-Camalich J.
Vicente Vacas M. J.
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