Pseudospectral methods on a semi-infinite interval with application to the hydrogen atom: A comparison of the mapped Fourier-sine method with Laguerre series and rational Chebyshev expansions

DOI10.1016/S0021-9991(03)00127-XzbMath1028.65086OpenAlexW2025548596MaRDI QIDQ1399619

John P. Boyd, C. Rangan, P. H. Bucksbaum

Publication date: 30 July 2003

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0021-9991(03)00127-x

zbMATH Keywords

hydrogen atom Quantum mechanics semi-infinite interval Laguerre function rational Chebyshev functions pseudospectral algorithm Coulomb-Schrödinger equation mapped Fourier-sine method

Mathematics Subject Classification ID

Numerical solution of eigenvalue problems involving ordinary differential equations (65L15)

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Uses Software

Differentiation Matrix Suite

Cites Work