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arxiv: hep-ph/0404193 · v2 · submitted 2004-04-22 · ✦ hep-ph

The Skyrme model predictions for the {bf 27}_(J=3/2) mass spectrum and the {bf 27}_(3/2)-bar{bf 10} mass splittings

classification ✦ hep-ph
keywords massskyrmemodelpredictionsspectrumsplittingsbaryonicbreaking
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The ${\bf 27}_{J=3/2}$-plet mass spectrum and the ${\bf 27}_{3/2}$-$\bar{\bf 10}$ mass splittings are computed in the framework of the minimal SU(3)$_f$ extended Skyrme model. As functions of the Skyrme charge $e$ and the SU(3)$_f$ symmetry breaking parameters the predictions are presented in tabular form. The predicted mass splitting ${\bf 27}_{3/2}$-$\bar{\bf 10}$ is the smallest among all SU(3)$_f$ baryonic multiplets.

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