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arXiv · 1209.0538

Masses and magnetic moments of ground-state baryons in covariant baryon chiral perturbation theory

L. S. Geng·J. Martin Camalich·L. Alvarez-Ruso·M. J. Vicente-Vacas
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Abstract

We report on some recent developments in our understanding of the light-quark mass dependence and the SU(3) flavor symmetry breaking corrections to the magnetic moments of the ground-state baryons in a covariant formulation of baryon chiral perturbation theory, the so-called EOMS formulation. We show that this covariant ChPT exhibits some promising features compared to its heavy-baryon and infrared counterparts.

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L. S. Geng, J. Martin Camalich, L. Alvarez-Ruso, M. J. Vicente-Vacas. 2012-09-04. Masses and magnetic moments of ground-state baryons in covariant baryon chiral perturbation theory. https://doi.org/10.1142/9789814447485_0013

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