3 citations · 3 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2009
Interaction Effects on Wannier Functions of a Bose-Einstein Condensate in an Optical Lattice and Implications for Bose-Hubbard Model
Z. X. Liang, B. B. Hu, Biao Wu
We show that one can properly take into account of the interaction effects and construct a set of orthonormal Wannier functions for a Bose-Einstein condensate in an optical lattice…
cond-mat.quant-gas2009★ 3 cited
Exact nonlinear Bloch-state solutions for Bose-Einstein condensates in a periodic array of quantum wells
Rui Xue, Z. X. Liang, Weidong Li
A set of exact closed-form Bloch-state solutions to the stationary Gross-Pitaevskii equation are obtained for a Bose-Einstein condensate in a one-dimensional periodic array of quan…