Ornstein-Zernike decay of Wilson line observables in the free phase of the \( \mathbb{Z}_2 \) lattice Higgs model

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1. Verfasser: Forsström, Malin Palö
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Veröffentlicht: 2025
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author Forsström, Malin Palö
author_facet Forsström, Malin Palö
contents In the physics literature, the Wilson line observable is believed to have a phase transition between a region with pure exponential decay and a region with Ornstein-Zernike type corrections. In~\cite{f2024b}, we confirmed the first part of this prediction. In this paper, we complement these results by showing that if \( κ\) is small and \( β\) large compared to the length of the line, then Wilson line expectations have exponential decay with Ornstein-Zernike type behavior.
format Preprint
id arxiv_https___arxiv_org_abs_2504_10909
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Ornstein-Zernike decay of Wilson line observables in the free phase of the \( \mathbb{Z}_2 \) lattice Higgs model
Forsström, Malin Palö
Probability
High Energy Physics - Lattice
Mathematical Physics
In the physics literature, the Wilson line observable is believed to have a phase transition between a region with pure exponential decay and a region with Ornstein-Zernike type corrections. In~\cite{f2024b}, we confirmed the first part of this prediction. In this paper, we complement these results by showing that if \( κ\) is small and \( β\) large compared to the length of the line, then Wilson line expectations have exponential decay with Ornstein-Zernike type behavior.
title Ornstein-Zernike decay of Wilson line observables in the free phase of the \( \mathbb{Z}_2 \) lattice Higgs model
topic Probability
High Energy Physics - Lattice
Mathematical Physics
url https://arxiv.org/abs/2504.10909