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arXiv · 0910.0371

Extended NJL model with eight-quark interactions

A. A. Osipov·B. Hiller·A. H. Blin·J. Moreira
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Abstract

We present the results obtained in the three-flavour ($N_f=3$) Nambu--Jona-Lasinio model which is extended by the $U(1)_A$ breaking six-quark 't Hooft interaction and eight-quark interactions. We address the problem of stability, and some phenomenological consequences of the models with multi-quark interactions.

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A. A. Osipov, B. Hiller, A. H. Blin, J. Moreira. 2009-10-02. Extended NJL model with eight-quark interactions. https://arxiv.org/abs/0910.0371

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