Long distance magnetic conveyor for precise positioning of ultracold atoms R. Long, T. Rom, W. Hänsel, T. W. Hänsch and J. Reichel Eur. Phys. J. D, 35 1 (2005) 125-133 Published online: 28 June 2005 DOI: 10.1140/epjd/e2005-00177-6