A remark on eigenvalue splittings for one-dimensional double-well Hamiltonians (Q1086406)
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scientific article; zbMATH DE number 3983644
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A remark on eigenvalue splittings for one-dimensional double-well Hamiltonians |
scientific article; zbMATH DE number 3983644 |
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A remark on eigenvalue splittings for one-dimensional double-well Hamiltonians (English)
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1986
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It is shown that the bound obtained by the WKB-method gives a correct lower bound on eigenvalue splittings for one-dimensional double-well Hamiltonians in the semiclassical limit. A modified version of the argument of Kirsch and Simon is employed.
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WKB-method
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eigenvalue
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one-dimensional double-well Hamiltonians
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