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Microcanonical finite-size scaling of an ideal Bose gas in a box
- Source :
- The European Physical Journal D. 71
- Publication Year :
- 2017
- Publisher :
- Springer Science and Business Media LLC, 2017.
-
Abstract
- We derive an exact recursive scheme to determine exactly the microcanonical partition function of a finite Bose system. Such a recursive approach is identical to that previously obtained within the context of counting statistics. Within the exact microcanonical ensemble, we study microcanonical finite-size scaling behaviors of condensate fraction and specific heat around the critical energy ϵ c for the finite ideal Bose system. We show that the microcanonical scaling functions governing the various critical behaviors are universal in the ideal Bose-Einstein condensates.
- Subjects :
- Condensed Matter::Quantum Gases
Physics
Partition function (statistical mechanics)
Gas in a box
Specific heat
Bose gas
Condensed Matter::Other
01 natural sciences
Atomic and Molecular Physics, and Optics
010305 fluids & plasmas
Microcanonical ensemble
Quantum mechanics
Critical energy
0103 physical sciences
Condensed Matter::Statistical Mechanics
Statistical physics
010306 general physics
Scaling
Subjects
Details
- ISSN :
- 14346079 and 14346060
- Volume :
- 71
- Database :
- OpenAIRE
- Journal :
- The European Physical Journal D
- Accession number :
- edsair.doi...........f0da9ff8e2bfa98aa9b56eb762ab0083