34 citations · 107 across the 4 of their papers we have counts for
4 papers
Equilibrium Phases of Tilted Dipolar Lattice Bosons
C. Zhang, A. Safavi-Naini, Ana Maria Rey +1
The recent advances in creating nearly degenerate quantum dipolar gases in optical lattices are opening the doors for the exploration of equilibrium physics of quantum systems with…
Equilibrium phases of two-dimensional bosons in quasi-periodic lattices
C. Zhang, A. Safavi-Naini, B. Capogrosso-Sansone
We report on results of Quantum Monte Carlo simulations for bosons in a two dimensional quasi-periodic optical lattice. We study the ground state phase diagram at unity filling and…
First order phase transitions in optical lattices with tunable three-body onsite interaction
Arghavan Safavi-Naini, Javier von Stecher, Barbara Capogrosso-Sansone +1
We study the two-dimensional Bose-Hubbard model in the presence of a three-body interaction term, both at a mean field level and via quantum Monte Carlo simulations. The three-body…
Mott Insulator to Superfluid transition in Bose-Bose mixtures in a two-dimensional lattice
M. Guglielmino, V. Penna, B. Capogrosso-Sansone
We perform a numeric study (Worm algorithm Monte Carlo simulations) of ultracold two-component bosons in two-dimensional optical lattices. We study how the Mott insulator to superf…