161 citations · 373 across the 6 of their papers we have counts for
5 papers · 1 filter
Detecting Friedel oscillations in ultracold Fermi gases
Keno Riechers, Klaus Hueck, Niclas Luick +2
Investigating Friedel oscillations in ultracold gases would complement the studies performed on solid state samples with scanning-tunneling microscopes. In atomic quantum gases int…
Two-Dimensional Homogeneous Fermi Gases
Klaus Hueck, Niclas Luick, Lennart Sobirey +3
We report on the experimental realization of homogeneous two-dimensional (2D) Fermi gases trapped in a box potential. In contrast to harmonically trapped gases, these homogeneous 2…
Calibrating High Intensity Absorption Imaging of Ultracold Atoms
Klaus Hueck, Niclas Luick, Lennart Sobirey +5
Absorption imaging of ultracold atoms is the foundation for quantitative extraction of information from experiments with ultracold atoms. Due to the limited exposure time available…
Probing superfluidity of Bose-Einstein condensates via laser stirring
Vijay Pal Singh, Wolf Weimer, Kai Morgener +5
We investigate the superfluid behavior of a Bose-Einstein condensate of Li molecules. In the experiment by Weimer et al., Phys. Rev. Lett. 114, 095301 (2015) a condensate is st…
The critical velocity in the BEC-BCS crossover
Wolf Weimer, Kai Morgener, Vijay Pal Singh +5
We map out the critical velocity in the crossover from Bose-Einstein condensation (BEC) to Bardeen-Cooper-Schrieffer superfluidity with ultracold Li gases. A small attractive…