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A map from 1d Quantum Field Theory to Quantum Chaos on a 2d Torus

Tomaz Prosen
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Abstract

Dynamics of a class of quantum field models on 1d lattice in Heisenberg picture is mapped into a class of `quantum chaotic' one-body systems on configurational 2d torus (or 2d lattice) in Schr\" odinger picture. Continuum field limit of the former corresponds to quasi-classical limit of the latter.

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Tomaz Prosen. 1998-09-15. A map from 1d Quantum Field Theory to Quantum Chaos on a 2d Torus. https://doi.org/10.1103/physreve.60.1658

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