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A practical method to estimate the condensate fraction of interacting and trapped Bose atoms

Sang-Hoon Kim
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Abstract

We suggest a practical way to estimate the condensate fraction of an interacting dilute Bose gas confined by an external harmonic potential as a function of temperature and scattering length. It shows that an increase of the scattering length produces an exponential decrease of condensate fraction.

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Sang-Hoon Kim. 2007-07-13. A practical method to estimate the condensate fraction of interacting and trapped Bose atoms. https://arxiv.org/abs/cond-mat/0703282

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