Improving the convergence and estimating the accuracy of summation approximants of 1/D expansions for Coulombic systems

DOI10.1063/1.532561zbMath0935.81020OpenAlexW2065273216MaRDI QIDQ4701473

Alexei V. Sergeev, Carl D. Elliston, Shi-Wei Huang, David Z. Goodson, M. O. Elout

Publication date: 21 November 1999

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

Full work available at URL: https://doi.org/10.1063/1.532561

zbMATH Keywords

singularitiesCoulomb systemsrenormalizationBorel functionlarge-order perturbation theoryconvergence of large-order expansionsinterelectron repulsionPadé-Borel approximantsshifted Borel summation

Mathematics Subject Classification ID

Perturbation theories for operators and differential equations in quantum theory (81Q15)

Cites Work

• Asymptotic Form of the Coefficients of Some Ising-Model Series

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