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arXiv · hep-ph/0308067

Bose-Einstein condensation in the canonical ensemble

D. J. Bedingham
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Abstract

Large-volume, high-temperature Bose-Einstein condensation is illustrated for a relativistic O(2)-invariant scalar field with fixed charge using the canonical ensemble. The standard, grand canonical results are reproduced for the infinite-volume limit. Finite-volume corrections are calculated in the canonical ensemble and the results are found to differ from the finite-volume grand canonical approximation in a consistent qualitative way.

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D. J. Bedingham. 2003-10-22. Bose-Einstein condensation in the canonical ensemble. https://doi.org/10.1103/physrevd.68.105007

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