52 citations · 61 across the 2 of their papers we have counts for
2 papers
cond-mat.quant-gas2012★ 9 cited
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…
cond-mat.quant-gas2012★ 52 cited
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…