doi:10.1088/0953-4075/44/19/193001
This tutorial is a theoretical work, in which we study the physics of ultra-cold dipolar bosonic gases in optical lattices.
URL: http://link.aps.org/doi/10.1103/PhysRevA.85.053638
DOI: 10.1103/PhysRevA.85.053638
PACS: 67.85.Fg, 64.70.Tg, 37.10.Jk
Bose-Hubbard Hamiltonian of cold two-component Bose gas of spinor chromium atoms is studied.
URL: http://link.aps.org/doi/10.1103/PhysRevA.84.043605
DOI: 10.1103/PhysRevA.84.043605
PACS: 67.85.-d, 73.43.-f, 03.75.-b
The robustness of fractional quantum Hall states is measured as the energy gap separating the Laughlin ground state from excitations.
doi:10.1088/1367-2630/14/1/015007
We present a proposal for a versatile cold-atom-based quantum simulator of relativistic fermionic theories and topological insulators in arbitrary dimensions.
URL: http://link.aps.org/doi/10.1103/PhysRevA.84.053605
DOI: 10.1103/PhysRevA.84.053605
PACS: 03.75.Lm, 37.10.Vz, 03.65.Vf, 73.43.-f
Using exact diagonalization for a small system of cold bosonic atoms, we analyze the emergence of strongly correlated states in the presence of an artificial magnetic field.
URL: http://link.aps.org/doi/10.1103/PhysRevLett.108.065302
DOI: 10.1103/PhysRevLett.108.065302
PACS: 67.85.-d, 03.65.-w, 42.50.Ex
We propose a method to probe time-dependent correlations of nontrivial observables in many-body ultracold lattice gases.
URL: http://link.aps.org/doi/10.1103/PhysRevA.84.052323
DOI: 10.1103/PhysRevA.84.052323
PACS: 03.67.Mn
One of the unsolved problems in the characterization of the optimal entanglement witnesses is the existence of optimal witnesses acting on bipartite Hilbert spaces
URL: http://link.aps.org/doi/10.1103/PhysRevA.84.053632
DOI: 10.1103/PhysRevA.84.053632
PACS: 03.75.Mn, 05.30.Rt, 67.85.Hj, 37.10.Jk
We study the Mott phases and the superfluid-insulator transition of two-component ultracold bosons on a square optical lattice in the presence of a non-Abelian synthetic gauge field, which renders a
Quantum Inf. Comput. 12, 502-529 (2012)
We study quantum entanglement distribution on networks with full-rank bi-partite mixed states linking qubits on nodes. In particular, we use entanglement swapping and purification to partially entangle widely separated nodes.
M. Lewenstein (P7 ICFO), talk: Simulating Gauge Field Theories and More (talk given by L. Tagliacozzo because of M. Lewenstein’s illness)