2 papers
cond-mat.quant-gas2026
Two-Body Contact Dynamics in a Bose Gas near a Fano-Feshbach Resonance
Alexandre Journeaux, Julie Veschambre, Maxime Lecomte +5
We investigate the real-time buildup of short-range correlations in a nondegenerate ultracold Bose gas near a narrow Fano-Feshbach resonance. Using rapid optical control, we quench…
cond-mat.quant-gas2026
Anomalous diffusion and localization in a disorder-free atomic mixture
Stefano Finelli, Beatrice Restivo, Alessio Ciamei +5
The concept of random walk, in which particles or waves undergo multiple collisions with the microscopic constituents of a surrounding medium, is central to understanding diffusive…