Dynamical approximations for composite quantum systems: assessment of error estimates for a separable ansatz

DOI10.1088/1751-8121/AC6841zbMath1506.81037arXiv2112.06915OpenAlexW4200631467MaRDI QIDQ5048534

Clotilde Fermanian-Kammerer, Caroline Lasser, Rémi Carles, Irene Burghardt, Benjamin Lasorne

Publication date: 16 November 2022

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

Full work available at URL: https://arxiv.org/abs/2112.06915

zbMATH Keywords

dimension reductionscale separationquantum dynamicsquantum tunnelingcomposite quantum systemssystem-bath theory

Mathematics Subject Classification ID

Special quantum systems, such as solvable systems (81Q80) Tunneling in quantum theory (81U26)

Related Items (2)

On the Cauchy problem for the Hartree approximation in quantum dynamics ⋮ At the interface between semiclassical analysis and numerical analysis of wave scattering problems. Abstracts from the workshop held September 25 -- October 1, 2022

Cites Work

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• From quantum to classical molecular dynamics: Reduced models and numerical analysis.
• Separation of scales: dynamical approximations for composite quantum systems*

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