Single-step propagators for calculation of time evolution in quantum systems with arbitrary interactions

DOI10.1016/j.cpc.2016.02.006zbMath1348.81229arXiv1404.6207OpenAlexW2272316159MaRDI QIDQ339393

Ivan Gonoskov, Mattias Marklund

Publication date: 10 November 2016

Published in: Computer Physics Communications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1404.6207

zbMATH Keywords

quantum physicssingle-step propagatorswave function evolution

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Computational methods for problems pertaining to quantum theory (81-08)

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A comparison of numerical approaches to the solution of the time-dependent Schrödinger equation in one dimension

Cites Work

• A polynomial approximation for arbitrary functions
• Application of the asymptotic Taylor expansion method to bistable potentials
• Convergence of the Born Series