4 papers
Spectroscopy of Superfluid Pairing in Atomic Fermi Gases
H. P. Büchler, P. Zoller, W. Zwerger
We study the dynamic structure factor for density and spin within the crossover from BCS superfluidity of atomic fermions to the Bose-Einstein condensation of molecules. Both struc…
Extended molecules and geometric scattering resonances in optical lattices
P. O. Fedichev, M. J. Bijlsma, P. Zoller
We develop a theory describing neutral atoms scattering at low energies in an optical lattice. We show that for a repulsive interaction, as the microscopic scattering length increa…
Atomic Bose and Anderson glasses in optical lattices
B. Damski, J. Zakrzewski, L. Santos +2
An ultra cold atomic Bose gas in an optical lattice is shown to provide an ideal system for the controlled analysis of disordered Bose lattice gases. This goal may be easily achiev…
Entangling strings of neutral atoms in 1D atomic pipeline structures
U. Dorner, P. Fedichev, D. Jaksch +2
We study a string of neutral atoms with nearest neighbor interaction in a 1D beam splitter configuration, where the longitudinal motion is controlled by a moving optical lattice po…