@article{814766, author = {O Morsch and J M{umlat}ller and D Ciampini and M Cristiani and P Blakie and Carl Williams and Paul Julienne and E Arimondo}, title = {Excitation and damping of collective modes of a Bose-Einstein condensate in a 1D lattice,}, year = {2003}, number = {67}, month = {2003-01-01 00:01:00}, publisher = {Physical Review A (Atomic, Molecular and Optical Physics)}, language = {en}, }