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Baryonic masses based on the NJL model

W. M. Alberico·F. Giacosa·M. Nardi·C. Ratti
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Abstract

We employ the Nambu Jona--Lasinio model to determine the vacuum pressure on the quarks in a baryon and hence their density inside. Then we estimate the baryonic masses by implementing the local density approximation for the mean field quark energies obtained in a uniform and isotropic system. We obtain a fair agreement with the experimental masses.

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W. M. Alberico, F. Giacosa, M. Nardi, C. Ratti. 2002-11-28. Baryonic masses based on the NJL model. https://doi.org/10.1140/epja%2Fi2002-10088-6

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