Improving the convergence and estimating the accuracy of summation approximants of 1/D expansions for Coulombic systems (Q4701473)
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scientific article; zbMATH DE number 1365509
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Improving the convergence and estimating the accuracy of summation approximants of 1/D expansions for Coulombic systems |
scientific article; zbMATH DE number 1365509 |
Statements
Improving the convergence and estimating the accuracy of summation approximants of 1/D expansions for Coulombic systems (English)
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21 November 1999
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large-order perturbation theory
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shifted Borel summation
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convergence of large-order expansions
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Coulomb systems
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singularities
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Padé-Borel approximants
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renormalization
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interelectron repulsion
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Borel function
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