Borel summability of the perturbation series in a hierarchical \(\lambda (\nabla \Phi)^ 4\) model (Q1072270)
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scientific article; zbMATH DE number 3942684
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Borel summability of the perturbation series in a hierarchical \(\lambda (\nabla \Phi)^ 4\) model |
scientific article; zbMATH DE number 3942684 |
Statements
Borel summability of the perturbation series in a hierarchical \(\lambda (\nabla \Phi)^ 4\) model (English)
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1984
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We prove Borel summability of the perturbation series for the dielectric constant and the free energy density for the hierarchical \(\lambda (\nabla \Phi)^ 4\) lattice model. Our methods are based on nonperturbative renormalization group analysis of the model.
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renormalization group
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Borel summability
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hierarchical model
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perturbation series
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