Abstract
Using a combination of Boltzmann’s equation and virial expansion, we study the effect of three-body losses and interactions on the momentum distribution of a homogeneous unitary Bose gas in the dilute limit where quantum correlations are negligible. The comparison of our results to the recent measurement made at JILA on a unitary gas of allows us to determine an experimental fugacity .
- Received 29 November 2013
DOI:https://doi.org/10.1103/PhysRevLett.113.220601
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