TY - JOUR AU - Dietrich Leibfried AU - D Meekhof AU - B King AU - Wayne Itano AU - David Wineland C2 - J Modern Optics DA - 1998-01-01 LA - en M1 - 44 PB - J Modern Optics PY - 1998 TI - Experimental Preparation and Measurement of Quantum States of Motion of a Trapped Atom ER -