Four-dimensional factorization of the fermion determinant in lattice QCD

DOI10.1016/J.PHYSLETB.2022.137103zbMath1496.81094arXiv2203.02247OpenAlexW4226479525WikidataQ114140335 ScholiaQ114140335MaRDI QIDQ2140692

Leonardo Giusti, Matteo Saccardi

Publication date: 23 May 2022

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2203.02247

Mathematics Subject Classification ID

Monte Carlo methods (65C05) Factorization theory (including Wiener-Hopf and spectral factorizations) of linear operators (47A68) Strong interaction, including quantum chromodynamics (81V05) Integration theory via linear functionals (Radon measures, Daniell integrals, etc.), representing set functions and measures (28C05) Quantum mechanics on special spaces: manifolds, fractals, graphs, lattices (81Q35) Fermionic systems in quantum theory (81V74)

Cites Work

• Solution of the Dirac equation in lattice QCD using a domain decomposition method
• Master-field simulations of \(\mathrm{O}(a)\)-improved lattice QCD: algorithms, stability and exactness

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