283 citations · 434 across the 5 of their papers we have counts for
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Monte Carlo study of two-dimensional Bose-Hubbard model
Barbara Capogrosso-Sansone, Şebnem Güneş Söyler, Nikolay Prokof'ev +1
One of the most promising applications of ultracold gases in optical lattices is the possibility to use them as quantum emulators of more complex condensed matter systems. We provi…
Superfluid-Insulator and Roughening Transitions in Domain Walls
Ş. G. Söyler, B. Capogrosso-Sansone, N. V. Prokof'ev +1
We have performed quantum Monte Carlo simulations to investigate the superfluid behavior of one- and two-dimensional interfaces separating checkerboard solid domains. The system is…
Phase diagram and thermodynamics of the three-dimensional Bose-Hubbard model
B. Capogrosso-Sansone, N. V. Prokof'ev, B. V. Svistunov
We report results of quantum Monte Carlo simulations of the Bose-Hubbard model in three dimensions. Critical parameters for the superfluid-to-Mott-insulator transition are determin…