Operator expectation values, self-energies, cutting rules, and higher-order processes in quantum many-body theory (Q1816250)
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scientific article; zbMATH DE number 949008
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Operator expectation values, self-energies, cutting rules, and higher-order processes in quantum many-body theory |
scientific article; zbMATH DE number 949008 |
Statements
Operator expectation values, self-energies, cutting rules, and higher-order processes in quantum many-body theory (English)
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24 November 1996
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diagrammatic expansion
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cutting rules
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quasiparticle limit
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