85 citations · 185 across the 9 of their papers we have counts for
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Feshbach-Stabilized Insulator of Bosons in Optical Lattices
Laurent de Forges de Parny, Valy G. Rousseau, Tommaso Roscilde
Feshbach resonances - namely resonances between an unbound two-body state (atomic state) and a bound (molecular) state, differing in magnetic moment - are a unique tool to tune the…
Anderson tower of states and nematic order of spin-1 bosonic atoms on a 2D lattice
L. de Forges de Parny, H-Y. Yang, F. Mila
We investigate the structure of the spectrum of antiferromagnetically coupled spin-1 bosons on a square lattice using degenerate perturbation theory and exact diagonalizations of f…
Interacting spin-1 bosons in a two-dimensional optical lattice
L. de Forges de Parny, F. Hébert, V. G. Rousseau +1
We study, using quantum Monte Carlo (QMC) simulations, the ground state properties of spin-1 bosons trapped in a square optical lattice. The phase diagram is characterized by the m…
Finite temperature phase diagram of spin-1/2 bosons in two-dimensional optical lattice
L. de Forges de Parny, F. Hébert, V. G. Rousseau +1
We study a two-species bosonic Hubbard model on a two-dimensional square lattice by means of quantum Monte Carlo simulations and focus on finite temperature effects. We show in two…
Ground state phase diagram of spin-1/2 bosons in a two-dimensional optical lattice
L. de Forges de Parny, F. Hébert, V. G. Rousseau +2
We study a two-species bosonic Hubbard model on a two-dimensional square lattice by means of quantum Monte Carlo simulations. In addition to the usual contact repulsive interaction…