Showing 2024Show all
2 papers · 1 filter
cond-mat.quant-gas2024
Observation of Brownian Motion of a Bose-Einstein Condensate
Xiao-Qiong Wang, Rui-Lang Zeng, Zi-Yao Zhang +4
We report on the experimental observation of classical Brownian motion in momentum space by a Bose-Einstein condensate (BEC) of Rubidium atoms prepared in a hexagonal optical latti…
quant-ph2024
Boson-fermion universality of mesoscopic entanglement fluctuations in free systems
Cunzhong Lou, Chushun Tian, Zhixing Zou +2
Entanglement fluctuations associated with Schrödinger evolution of wavefunctions offer a unique perspective on various fundamental issues ranging from quantum thermalization to sta…