58 citations · 185 across the 11 of their papers we have counts for
7 papers · 1 filter
Detection of fidelity and multiparticle entanglement for arbitrary graph states
Y. -J. Han, L. -M. Duan
withdrawn by the authors because of an error.
Superfluidity of fermions with repulsive on-site interaction in an anisotropic optical lattice near a Feshbach resonance
B. Wang, L. -M. Duan
We present a numerical study on ground state properties of a one-dimensional (1D) general Hubbard model (GHM) with particle-assisted tunnelling rates and repulsive on-site interact…
General Hubbard model for strongly interacting fermions in an optical lattice and its phase detection
L. -M. Duan
Based on consideration of the system symmetry and its Hilbert space, we show that strongly interacting fermions in an optical lattice or superlattice can be generically described b…
Level crossing in the three-body problem for strongly interacting fermions in a harmonic trap
J. P. Kestner, L. -M. Duan
We present a solution of the three-fermion problem in a harmonic potential across a Feshbach resonance. We compare the spectrum with that of the two-body problem and show that it i…
Finite temperature phase diagram of trapped Fermi gases with population imbalance
Wei Zhang, L. -M. Duan
We consider a trapped Fermi gas with population imbalance at finite temperatures and map out the detailed phase diagram across a wide Feshbach resonance. We take the Larkin-Ovchinn…
Signal of Bose condensation in an optical lattice at finite temperature
W. Yi, G. -D. Lin, L. -M. Duan
We discuss the experimental signal for the Bose condensation of cold atoms in an optical lattice at finite temperature. Instead of using the visibility of the interference pattern…