Local correlations reveal the superfluid to normal boundary in a trapped two-dimensional quantum gas

Aur\'elien Perrin (LPL); Camilla De Rossi (LPL); H\'el\`ene Perrin (LPL); Laurent Longchambon (LPL); Mathieu De Go\"er de Herve (LPL); Romain Dubessy (LPL); Thomas Badr (LPL)

arxiv: 1711.04586 · v1 · pith:KQASKNM2new · submitted 2017-11-13 · ❄️ cond-mat.quant-gas

Local correlations reveal the superfluid to normal boundary in a trapped two-dimensional quantum gas

Romain Dubessy (LPL) , Camilla De Rossi (LPL) , Mathieu De Go\"er de Herve (LPL) , Thomas Badr (LPL) , Aur\'elien Perrin (LPL) , Laurent Longchambon (LPL) , H\'el\`ene Perrin (LPL) This is my paper

classification ❄️ cond-mat.quant-gas

keywords dynamicslocaltrappedtwo-dimensionalanalysisboseboundarycomponent

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This paper reports the model free determination of the two-fluid dynamics in a trapped two-dimensional Bose gas, relying on a local principal component analysis of the dynamics after a sudden excitation.

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Local correlations reveal the superfluid to normal boundary in a trapped two-dimensional quantum gas

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