activity
20112020
most citedEmergence of coherence in a uniform quasi-two-dimensional Bose gas

278 citations · 1.2k across the 13 of their papers we have counts for

collaborators

13 papers

cond-mat.quant-gas2020★ 19 cited

Interaction-Assisted Reversal of Thermopower with Ultracold Atoms

Samuel Häusler, Philipp Fabritius, Jeffrey Mohan +3

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 thermo…

cond-mat.quant-gas2020★ 16 cited

Spin transport in a one-dimensional quantum wire

A. -M. Visuri, M. Lebrat, S. Häusler +2

We analyze the spin transport through a finite-size one-dimensional interacting wire connected to noninteracting leads. By combining renormalization-group arguments with other anal…

cond-mat.quant-gas2019★ 74 cited

Quantized conductance through a dissipative atomic point contact

Laura Corman, Philipp Fabritius, Samuel Häusler +5

Signatures of quantum transport are expected to quickly vanish as dissipation is introduced in a system. This dissipation can take several forms, including that of particle loss, w…

cond-mat.quant-gas2019★ 86 cited

Quantized conductance through a spin-selective atomic point contact

Martin Lebrat, Samuel Häusler, Philipp Fabritius +3

We implement a microscopic spin filter for cold fermionic atoms in a quantum point contact (QPC) and create fully spin-polarized currents while retaining conductance quantization.…

cond-mat.mes-hall2018★ 28 cited

The quantized Hall conductance of a single atomic wire: A proposal based on synthetic dimensions

G. Salerno, H. M. Price, M. Lebrat +5

We propose a method by which the quantization of the Hall conductance can be directly measured in the transport of a one-dimensional atomic gas. Our approach builds on two main ing…

cond-mat.quant-gas2018★ 47 cited

Breakdown of the Wiedemann-Franz law in a unitary Fermi gas

Dominik Husmann, Martin Lebrat, Samuel Häusler +3

We report on coupled heat and particle transport measurements through a quantum point contact (QPC) connecting two reservoirs of resonantly interacting, finite temperature Fermi ga…