Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Analogies between Lattice QCD and the Truncated Nambu Jona-Lasinio model

Version 1 : Received: 12 July 2023 / Approved: 13 July 2023 / Online: 13 July 2023 (10:41:58 CEST)

How to cite: Rosina, M. Analogies between Lattice QCD and the Truncated Nambu Jona-Lasinio model. Preprints 2023, 2023070918. https://doi.org/10.20944/preprints202307.0918.v1 Rosina, M. Analogies between Lattice QCD and the Truncated Nambu Jona-Lasinio model. Preprints 2023, 2023070918. https://doi.org/10.20944/preprints202307.0918.v1

Abstract

A modified Nambu{Jona-Lasinio Model with lattice structure is very instructive. It shows several similar problems and their solutions as the Lattice QCD. We study the limits of the large box size, small cell size and realistic pion mass. In particular, we study the relation of the discrete (bound state) solutions to the physical scattering states, for example the pion-pion scattering.

Keywords

Nambu Jona-Lasinio model

Subject

Physical Sciences, Nuclear and High Energy Physics

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