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arXiv · 2009.14144

Large deviations in the quantum quasi-1D jellium

Christian Hirsch·Sabine Jansen·Paul Jung
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Abstract

Wigner's jellium is a model for a gas of electrons. The model consists of $N$ unit negatively charged particles lying in a sea of neutralizing homogeneous positive charge spread out according to Lebesgue measure, and interactions are governed by the Coulomb potential. In this work we consider the quantum jellium on quasi-one-dimensional spaces with Maxwell-Boltzmann statistics. Using the Feynman-Kac representation, we replace particle locations with Brownian bridges. We then adapt the approach of Lebl\'e and Serfaty (2017) to prove a process-level large deviation principle for the empirical fields of the Brownian bridges.

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Christian Hirsch, Sabine Jansen, Paul Jung. 2020-09-29. Large deviations in the quantum quasi-1D jellium. https://doi.org/10.2140/pmp.2022.3.381

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