TY - JOUR AU - Feder, D AU - Svidzinsky, A AU - Fetter, A AU - Clark, Charles C2 - Physical Review Letters DA - 2001-01-01 LA - en M1 - 86 PB - Physical Review Letters PY - 2001 TI - Anomalous Modes Drive Vortex Dynamics in Confined Bose-Einstein Condensates ER -