TY - JOUR AU - Morsch, O AU - M{umlat}ller, J AU - Ciampini, D AU - Cristiani, M AU - Blakie, P AU - Williams, Carl AU - Julienne, Paul AU - Arimondo, E C2 - Physical Review A (Atomic, Molecular and Optical Physics) DA - 2003-01-01 00:01:00 LA - en M1 - 67 PB - Physical Review A (Atomic, Molecular and Optical Physics) PY - 2003 TI - Excitation and damping of collective modes of a Bose-Einstein condensate in a 1D lattice, ER -