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arXiv · hep-ph/9409297

Isospin Mass Splittings and the $\ms$ Corrections in the Semibosonized SU(3)-NJL-Model

Andree Blotz·K. Goeke·M. Praszalowicz
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Abstract

The mass splittings of hyperons including the isospin splittings are calculated with $O(\ms^2)$ and $O(\ms \dm)$ accuracy respectively within the semibosonized SU(3)-NJL model. The pattern of the isospin splittings is not spoiled by the terms of the order $O(\ms \dm)$, and both splittings between the different isospin multiplets and within the same multiplet are well reproduced for acceptable values of $\ms$ and $\dm$.

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Andree Blotz, K. Goeke, M. Praszalowicz. 1994-09-13. Isospin Mass Splittings and the $\ms$ Corrections in the Semibosonized SU(3)-NJL-Model. https://arxiv.org/abs/hep-ph/9409297

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