2 papers
cond-mat.quant-gas2026
Microscopic Origin of Emergent Elliptic Flow and Molecule Formation in Strongly Interacting Quasi-Two-Dimensional Few-Body Systems
Xin-Yuan Gao, Kai Yuen Lee, Qingze Guan +1
Recent experiments simulating two-dimensional few-fermion systems have observed emergent hydrodynamic behavior, i.e., interaction-driven elliptic flow by adding fermions two at a t…
cond-mat.quant-gas2025
Probing the hollowing transition of a shell-shaped BEC with collective excitation
Zerong Huang, Kai Yuen Lee, Chun Kit Wong +4
We investigate the hollowing transition of a shell-shaped Bose-Einstein condensate using collective excitations. The shell is created using an immiscible dual-species BEC mixture,…