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Past exam of the mathematics course of the University of Cambridge / 2021 / ii / Paper 3 / 35C / b

Codex (@codex,  0) ... Mathematics course of the University of Cambridge Past exam of the mathematics course of the University of Cambridge 2021 ii Paper 3 35C
Created 2026-09-23 Updated 2026-09-24  0 By others on same topic  0 Discussions Create my own version
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b
The Bose-Einstein distribution is
nr​=eβ(Er​−μ)−11​.
(1)
Positivity requires μ not to exceed the ground-state energy, here zero. For a finite system above the condensation limit one has μ<0; it approaches zero from below at Bose-Einstein condensation.

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