Can Three-Body Recombination Purify a Quantum Gas?

Three-body recombination in quantum gases is traditionally associated with heating, but it was recently found that it can also cool the gas. We show that in a partially condensed three-dimensional homogeneous Bose gas three-body loss could even purify the sample, that is, reduce the entropy per part...

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Veröffentlicht in:	Physical review letters 2019-07, Vol.123 (2), p.020405-020405, Article 020405
Hauptverfasser:	Dogra, Lena H, Glidden, Jake A P, Hilker, Timon A, Eigen, Christoph, Cornell, Eric A, Smith, Robert P, Hadzibabic, Zoran
Format:	Artikel
Sprache:	eng
Schlagworte:	Gases Initial conditions
Online-Zugang:	Volltext
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