Thermodynamic properties of a weakly interacting Fermi gas
Autor: | Su Guo-Zhen, Chen Li-Xuan |
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Rok vydání: | 2004 |
Předmět: | |
Zdroj: | Acta Physica Sinica. 53:984 |
ISSN: | 1000-3290 |
DOI: | 10.7498/aps.53.984 |
Popis: | The analytical expressions of chemical potential, total energy and heat capacity at a constant volume for a weakly interacting Fermi gas in the absence of external potential are derived by using “pseudopotential” method. Based on the derived expressions, the thermodynamic properties of a weakly interacting Fermi gas trapped in a harmonic potential are studied under the local-density approximation. The effects of interparticle interactions on the properties of the systems are discussed. |
Databáze: | OpenAIRE |
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