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Quantum and Classical Dynamics of a BEC in a Large-Period Optical Lattice
J. H. Huckans, I. B. Spielman, B. Laburthe Tolra +2
We experimentally investigate diffraction of a Rb-87 Bose-Einstein condensate from a 1D optical lattice. We use a range of lattice periods and timescales, including those beyond th…
Effective three-body interactions of neutral bosons in optical lattices
P. R. Johnson, E. Tiesinga, J. V. Porto +1
We show that there are effective three- and higher-body interactions generated by the two-body collisions of atoms confined in the lowest vibrational states of a 3D optical lattice…
Optimal control of atom transport for quantum gates in optical lattices
G. De Chiara, T. Calarco, M. Anderlini +5
By means of optimal control techniques we model and optimize the manipulation of the external quantum state (center-of-mass motion) of atoms trapped in adjustable optical potential…
Sublattice addressing and spin-dependent motion of atoms in a double-well lattice
P. J. Lee, M. Anderlini, B. L. Brown +3
We load atoms into every site of an optical lattice and selectively spin flip atoms in a sublattice consisting of every other site. These selected atoms are separated from their un…