English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

In this work, we investigate the conduction properties of stronglyinteracting fermions flowing through a quasi two-dimensional, multimodechannel, which connects two atomic reservoirs. The atomic current in thechannel is controlled using a repulsive potential created by an off-resonantlaser beam. In analogy with an electronic field-effect transistor, this gatepotential controls the chemical potential in the channel while keeping thetemperature imposed by the reservoirs unchanged. With the gate potential as acontrol parameter, we measure the current through the channel over a largedynamic range and determine the density distribution in the channel region.This allows us to observe the onset of superfluid flow of strongly interactingfermions. These measurements are compared to the case of a weakly interactingFermi gas.

Observing the Drop of Resistance in the Flow of a Superfluid Fermi Gas