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arXiv · 0704.1089

Representative Ensembles in Statistical Mechanics

V. I. Yukalov
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Abstract

The notion of representative statistical ensembles, correctly representing statistical systems, is strictly formulated. This notion allows for a proper description of statistical systems, avoiding inconsistencies in theory. As an illustration, a Bose-condensed system is considered. It is shown that a self-consistent treatment of the latter, using a representative ensemble, always yields a conserving and gapless theory.

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V. I. Yukalov. 2007-04-09. Representative Ensembles in Statistical Mechanics. https://doi.org/10.1142/s0217979207035893

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