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arXiv · hep-ph/9901455

Meson Properties in a renormalizable version of the NJL model

Andre L. Mota·M. Carolina Nemes·Brigitte Hiller·Hans Walliser
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Abstract

In the present paper we implement a non-trivial and renormalizable extension of the NJL model. We discuss the advantages and shortcomings of this extended model compared to a usual effective Pauli-Villars regularized version. We show that both versions become equivalent in the case of a large cutoff. Various relevant mesonic observables are calculated and compared.

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Andre L. Mota, M. Carolina Nemes, Brigitte Hiller, Hans Walliser. 1999-01-29. Meson Properties in a renormalizable version of the NJL model. https://doi.org/10.1016/s0375-9474(99)00147-5

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