Investigations on finite ideal quantum gases

Autor(en): Schmidt, HJ
Schnack, J 
Stichwörter: BOSE-EINSTEIN CONDENSATION; canonical ensemble; finite Fermi and Bose systems; FLUCTUATIONS; PARTICLE NUMBER; Physics; Physics, Multidisciplinary; quantum statistics
Erscheinungsdatum: 1998
Herausgeber: ELSEVIER SCIENCE BV
Journal: PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
Volumen: 260
Ausgabe: 3-4
Startseite: 479
Seitenende: 489
Zusammenfassung: 
Recursion formulae of the N-particle partition function, the occupation numbers and its fluctuations are given using the single-particle partition function. Exact results are presented for fermions and bosons in a common one-dimensional harmonic oscillator potential, for the three-dimensional harmonic oscillator approximations are tested. Applications to excited nuclei and Bose-Einstein condensation are discussed. (C) 1998 Elsevier Science B.V. All rights reserved. PACS: 05.30.-d; 05.30.Ch; 05.30.Fk; 05.30.Jp; 03.75.Fi.
ISSN: 03784371
DOI: 10.1016/S0378-4371(98)00288-X

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