Interaction-Assisted Reversal of Thermopower with Ultracold Atoms

We study thermoelectric currents of neutral, fermionic atoms flowing through a mesoscopic channel connecting a hot and a cold reservoir across the superfluid transition. The thermoelectric response results from a competition between density-driven diffusion from the cold to the hot reservoir and the...

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Veröffentlicht in:	arXiv.org 2021-05
Hauptverfasser:	Häusler, Samuel, Fabritius, Philipp, Mohan, Jeffrey, Lebrat, Martin, Corman, Laura, Esslinger, Tilman
Format:	Artikel
Sprache:	eng
Schlagworte:	Cold Cold atoms Cold flow Cold spinning Energetic particles Fluids Optics Physics - Mesoscale and Nanoscale Physics Physics - Quantum Gases Reservoirs Superfluidity Thermoelectricity
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