@article{176491, author = {A Rey and Karen Burnett and R Roth and M Edwards and Carl Williams and Charles Clark}, title = {Bogoliubov Approach to Superfluidity of Atoms in an Optical Lattice}, year = {2003}, number = {36}, month = {2003-01-01}, publisher = {Journal of Physics B-Atomic Molecular and Optical Physics}, language = {en}, }