Cumulant expansions for thermal density matrices and ground state logarithmic perturbation series (Q3675302)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Cumulant expansions for thermal density matrices and ground state logarithmic perturbation series |
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Cumulant expansions for thermal density matrices and ground state logarithmic perturbation series (English)
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1985
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logarithm of the thermal density matrix
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low-temperature behavior
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Rayleigh-Schrödinger perturbation series
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