Properties of JP = 1/2+ baryon octets at low energy

TL;DR

This paper uses a statistical model with detailed balance to analyze low-energy properties of JP=1/2+ baryon octets, focusing on magnetic moments, quark polarization, and SU(3) symmetry breaking effects.

Contribution

It introduces a phenomenological approach combining statistical models and detailed balance to analyze baryon properties, emphasizing SU(3) symmetry breaking effects.

Findings

Magnetic moments analyzed with effective masses and charges.

Strangeness suppression factor evaluated.

Results compared with experimental data and other models.

Abstract

The statistical model in combination with detailed balance principle is able to phenomenological calculate and analyze spin and flavor dependent properties like magnetic moments (with effective masses, effective charge, with both effective mass and effective charge), quark spin polarization and distribution, strangeness suppression factor. The magnetic moments of the octet baryons are analyzed within the statistical model, by putting emphasis on the SU(3) symmetry breaking effects generated by the mass difference between the strange and non strange quarks. The work presented here assume hadrons with a sea having admixture of quark-gluon Fock states. The results obtained have been compared with theoretical models and experimental data.