551 citations · 723 across the 9 of their papers we have counts for
4 papers · 1 filter
Stability of -orbital Bose-Einstein condensates in optical checkerboard and square lattices
Yong Xu, Zhu Chen, Hongwei Xiong +2
We investigate -orbital Bose-Einstein condensates in both the square and checkerboard lattice by numerically solving the Gross-Pitaevskii equation. The periodic potential for th…
Superfluidity of Bosons in Kagome Lattices with Frustration
Yi-Zhuang You, Zhu Chen, Xiao-Qi Sun +1
In this letter we consider spinless bosons in a Kagome lattice with nearest-neighbor hopping and on-site interaction, and the sign of hopping is inverted by insetting a π flux in e…
Interaction Induced Hall Response in a Spin-Orbit Coupled Bose-Einstein Condensate
Zhu Chen, Hui Zhai
In this letter we consider the dynamic behaviors of spin-orbit coupled Bose condensates realized in recent experiments. We show that there exists an interaction induced ac Hall res…
Collective Dipole Oscillation of a Spin-Orbit Coupled Bose-Einstein Condensate
Jin-Yi Zhang, Si-Cong Ji, Zhu Chen +9
We present an experimental study of the collective dipole oscillation of a spin-orbit coupled Bose-Einstein condensate in a harmonic trap. Dynamics of the center-of-mass dipole osc…