An extremely efficient approach for accurate and rapid evaluation of three-centre two-electron Coulomb and hybrid integrals overBfunctions

DOI10.1088/0305-4470/34/4/314zbMath1050.81077OpenAlexW2019579944MaRDI QIDQ2718494

Hassan Safouhi

Publication date: 20 June 2001

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

Full work available at URL: https://doi.org/10.1088/0305-4470/34/4/314

zbMATH Keywords

hypergeometric seriesspherical Bessel functions\(H\overline D\) methods\(S\overline D\) methodsexponentially declining \(B\) functionsmulticentre integralsSlater-type functionstwo-electron threecentre Coulomb integrals

Mathematics Subject Classification ID

Applications of quantum theory to specific physical systems (81V99) Other special functions (33E99) Computational aspects of special functions (33F99)

Related Items (4)

Numerical treatment of a twisted tail using extrapolation methods ⋮ The Fourier transform method and the \(S\overline D\) approach for the analytical and numerical treatment of multicenter overlap-like quantum similarity integrals ⋮ New formulae for higher order derivatives and applications ⋮ Rational approximants to evaluate four-center electron repulsion integrals for \(1s\) hydrogen Slater type functions

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