Quantum coherent operators: A generalization of coherent states (Q1177128)
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scientific article; zbMATH DE number 19972
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Quantum coherent operators: A generalization of coherent states |
scientific article; zbMATH DE number 19972 |
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Quantum coherent operators: A generalization of coherent states (English)
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26 June 1992
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The paper introduces a technique to compare different, but related, quantum systems, there by generating the way that coherent states are used to compare quantum systems to classical systems in semiclassical analysis. Then this technique is used to estimate the dependence of the free energy of the quantum Heisenberg model on the spin value, and to estimate the relation between the ferromagnetic and antiferromagnetic free energies.
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compare different, but related, quantum systems
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coherent states
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semiclassical analysis
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dependence of the free energy of the quantum Heisenberg model on the spin value
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relation between the ferromagnetic and antiferromagnetic free energies
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