TY - JOUR AU - P. Storey AU - Tycho Sleator AU - M. Collett AU - D. Walls BT - Physical Review A DA - Jan-04-1994 DO - 10.1103/PhysRevA.49.2322 PY - 1994 SP - 2322 EP - 2328 T2 - Physical Review A TI - Contractive states of a free atom UR - http://link.aps.org/doi/10.1103/PhysRevA.49.2322 VL - 49 SN - 1050-2947 ER -