154 citations · 1.1k across the 22 of their papers we have counts for
3 papers · 1 filter
Multichannel quantum-defect theory for slow atomic collisions
Bo Gao, Eite Tiesinga, Carl J. Williams +1
We present a multichannel quantum-defect theory for slow atomic collisions that takes advantages of the analytic solutions for the long-range potential, and both the energy and the…
Pseudo-fermionization of 1-D bosons in optical lattices
Guido Pupillo, Ana Maria Rey, Carl J. Williams +1
We present a model that generalizes the Bose-Fermi mapping for strongly correlated 1D bosons in an optical lattice, to cases in which the average number of atoms per site is larger…
Ultracold atoms confined in an optical lattice plus parabolic potential: a closed-form approach
Ana Maria Rey, Guido Pupillo, Charles W. Clark +1
We discuss interacting and non-interacting one dimensional atomic systems trapped in an optical lattice plus a parabolic potential. We show that, in the tight-binding approximation…