Chaos analyses in both phases of QED and QCD
Tamas S. Biro, Natascha Hoermann, Harald Markum, Rainer Pullirsch
TL;DR
This paper investigates the chaotic behavior of gauge field configurations in QED and QCD by analyzing Lyapunov exponents, revealing increased chaos in the strong coupling phase compared to deconfinement.
Contribution
It introduces a lattice-based analysis of chaos in gauge theories using Lyapunov exponents derived from quantum Monte Carlo simulations.
Findings
Stronger chaos in the strong coupling phase.
Less chaos observed in the deconfinement phase.
Quantitative differences in Lyapunov exponents between phases.
Abstract
We analyze the leading Lyapunov exponents of U(1) and SU(2) gauge field configurations on the lattice which are initialized by quantum Monte Carlo simulations. We find that configurations in the strong coupling phase are substantially more chaotic than in deconfinement.
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