2 papers
physics.atom-ph2026
Large anomalous shifts of potassium-39 Feshbach resonances
Ali Zaheer, Mohammed Bouras, Krzysztof Giergiel +3
We report the observation of large anomalous shifts, up to +7.5 G, of the positions of the 33.6 G and 39.9 G Feshbach resonances in potassium-39 atoms confined in a 1063.9 nm optic…
cond-mat.quant-gas2024
Comprehensive characterization of an apparatus for cold electromagnetic dysprosium dipoles
Gregor Anich, Niclas Höllrigl, Marian Kreyer +2
We report on the development of an advanced ultracold dysprosium apparatus, which incorporates a cold atom microscope (CAM) with a design resolution of a quarter micrometer. The CA…