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arXiv · 1410.1081

Effective Lagrangian approach to multi-quark interactions

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

In this workshop we have presented the results obtained in the three-flavour ($N_f=3$) Nambu--Jona-Lasinio model Lagrangian which includes all non-derivative vertices at NLO in the $1/N_c$ expansion of spin zero multi-quark interactions. In particular the role played by the explicit chiral symmetry breaking interactions has been discussed in comparison with previous model Lagrangians.

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A. A. Osipov, B. Hiller, A. H. Blin. 2014-10-04. Effective Lagrangian approach to multi-quark interactions. https://arxiv.org/abs/1410.1081

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