A phase-space technique for the perturbation expansion of Schrödinger propagators (Q4837333)
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scientific article; zbMATH DE number 768675
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A phase-space technique for the perturbation expansion of Schrödinger propagators |
scientific article; zbMATH DE number 768675 |
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A phase-space technique for the perturbation expansion of Schrödinger propagators (English)
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12 November 1995
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perturbation theory for Schrödinger and heat equations
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Dyson series
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semiclassical approximations
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gauge invariant large mass expansion
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short time Schwinger-De Witt expansion
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