A Spectral Algorithm for the Time-Dependent Kohn--Sham Equations: Accurately Treating External Potentials Based on Frozen Gaussian Approximations
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Publication:5112637
DOI10.1137/19M1245104zbMath1448.65181MaRDI QIDQ5112637
Publication date: 2 June 2020
Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)
spectral methodtime dependent density functional theoryscientific computingfrozen Gaussian approximationquantum chemisty
NLS equations (nonlinear Schrödinger equations) (35Q55) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70) Computational density functional analysis in statistical mechanics (82M36)
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