Simulations of quantum dynamics with fermionic phase-space representations using numerical matrix factorizations as stochastic gauges

DOI10.1088/1751-8121/ad0e2barXiv2304.05149OpenAlexW4388817480MaRDI QIDQ6148966

Mårten Gulliksson, Andrii Dmytryshyn, Unnamed Author, Massimiliano Fasi, Unnamed Author

Publication date: 12 January 2024

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2304.05149

zbMATH Keywords

quantum dynamicsphase-space representationsdiffusion gauges

Mathematics Subject Classification ID

Markov semigroups and applications to diffusion processes (47D07) Many-body theory; quantum Hall effect (81V70) Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics (81S30) Yang-Mills and other gauge theories in mechanics of particles and systems (70S15) General groups of measure-preserving transformations and dynamical systems (37A15) Fermionic systems in quantum theory (81V74) Regularization by noise (60H50)

Cites Work

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• Semiclassical approach to dynamics of interacting fermions
• Gaussian operator bases for correlated fermions
• A Divide-and-Conquer Method for the Takagi Factorization
• On the dynamics of the Fermi–Bose model
• Quantum Optics

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