Media type: E-Article Title: Instabilities of a Bose-Einstein condensate in a periodic potential: an experimental investigation Contributor: Cristiani, M.; Morsch, Oliver; Malossi, N.; Jona-Lasinio, M.; Anderlini, M.; Courtade, E.; Arimondo, E. imprint: Optica Publishing Group, 2004 Published in: Optics Express Language: English DOI: 10.1364/opex.12.000004 ISSN: 1094-4087 Keywords: Atomic and Molecular Physics, and Optics Origination: Footnote: Access State: Open Access