A description of the location and structure of the essential spectrum of a model operator in a subspace of a Fock space (Q5179549)
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scientific article; zbMATH DE number 6417747
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A description of the location and structure of the essential spectrum of a model operator in a subspace of a Fock space |
scientific article; zbMATH DE number 6417747 |
Statements
A description of the location and structure of the essential spectrum of a model operator in a subspace of a Fock space (English)
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20 March 2015
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Hamiltonian with a nonconserved bounded number of particles
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creation-annihilation operators
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essential spectrum
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positive operator
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Faddeev's equation
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compact operator
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