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arXiv · hep-ph/9407211

Semiclassical Meson-Baryon Dynamics from Large-Nc QCD

Aneesh V. Manohar
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Abstract

The large-$N_c$ limit of the meson-baryon effective Lagrangian is shown to reduce to a semiclassical field theory. A chiral bag structure emerges naturally in the $N_c\rightarrow \infty$ limit. A possible connection between the chiral bag picture and the Skyrme model is discussed. The classical meson-baryon theory is used to reproduce the $M_π^3$ non-analytic correction to the baryon mass obtained previously as a loop correction in chiral perturbation theory.

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Aneesh V. Manohar. 1994-07-03. Semiclassical Meson-Baryon Dynamics from Large-Nc QCD. https://doi.org/10.1016/0370-2693(94)90564-9

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