An efficient algorithm to compute the exponential of skew-Hermitian matrices for the time integration of the Schrödinger equation

DOI10.1016/j.matcom.2021.12.002OpenAlexW3136171025WikidataQ114149929 ScholiaQ114149929MaRDI QIDQ2076763

Sergio Blanes, Muaz Seydaoğlu, Fernando Casas, Philipp Bader

Publication date: 22 February 2022

Published in: Mathematics and Computers in Simulation (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2103.10132

zbMATH Keywords

Schrödinger equationmatrix polynomialsmatrix exponentialmatrix cosinematrix sine

Mathematics Subject Classification ID

Numerical analysis (65-XX) Quantum theory (81-XX)

Related Items (1)

Magnus integrators for linear and quasilinear delay differential equations

Uses Software

• Expokit
• DLMF
• MATLAB expm

Cites Work

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