Exclusion Statistics in a trapped two-dimensional Bose gas

Abstract

We study the statistical mechanics of a two-dimensional gas with a repulsive delta function interaction, using a mean field approximation. By a direct counting of states we establish that this model obeys exclusion statistics and is equivalent to an ideal exclusion statistics gas.

3 pages; minor changes in notation; typos corrected

References in corpus (1)

• Classical phase space and statistical mechanics of identical particles

Cited by in corpus (20)

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• Number Fluctuation in an interacting trapped gas in one and two dimensions
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• The application of the fractional exclusion statistics to the BCS theory--a redefinition of the quasiparticle energies
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