Complex Langevin dynamics in the \(\operatorname{SU}(3)\) spin model at nonzero chemical potential revisited

DOI10.1007/JHEP01(2012)118zbMath1306.81379arXiv1112.4655OpenAlexW2165908273MaRDI QIDQ2261387

Frank A. James, Gert Aarts

Publication date: 6 March 2015

Published in: Journal of High Energy Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1112.4655

zbMATH Keywords

lattice QCDlattice quantum field theory

Mathematics Subject Classification ID

Unified quantum theories (81V22) Feynman diagrams (81T18) Quantum field theory on lattices (81T25) Stochastic methods (Fokker-Planck, Langevin, etc.) applied to problems in time-dependent statistical mechanics (82C31) Statistical thermodynamics (82B30) Thermal quantum field theory (81T28)

Related Items (12)

Complex Langevin and other approaches to the sign problem in quantum many-body physics ⋮ Complex Langevin dynamics and supersymmetric quantum mechanics ⋮ Stability of complex Langevin dynamics in effective models ⋮ Erratum to: Lefschetz thimble structure in one-dimensional lattice Thirring model at finite density ⋮ Monte Carlo study of Lefschetz thimble structure in one-dimensional Thirring model at finite density ⋮ Complex saddle points and the sign problem in complex Langevin simulation ⋮ The SU(3) spin model with chemical potential by series expansion techniques ⋮ Stabilizing complex Langevin for real-time gauge theories with an anisotropic kernel ⋮ Stable solvers for real-time complex Langevin ⋮ Complex Langevin dynamics and zeroes of the fermion determinant ⋮ Combining the complex Langevin method and the generalized Lefschetz-thimble method ⋮ Markovian versus non-Markovian stochastic quantization of a complex-action model

Cites Work

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• Centre symmetric 3d effective actions for thermal SU(N) Yang-Mills from strong coupling series
• Stochastic quantization at finite chemical potential
• Flux representation of an effective Polyakov loop model for QCD thermodynamics
• The QCD phase diagram for small densities from imaginary chemical potential
• Real-time gauge theory simulations from stochastic quantization with optimized updating
• On the convergence of complex Langevin dynamics: the three-dimensional XY model at finite chemical potential
• Degenerate distributions in complex Langevin dynamics: one-dimensional QCD at finite chemical potential
• The QCD deconfinement transition for heavy quarks and all baryon chemical potentials
• Numerical Solution of Stochastic Differential Equations with Constant Diffusion Coefficients

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