283 citations · 352 across the 4 of their papers we have counts for
4 papers
Critical entropies for magnetic ordering in bosonic mixtures on a lattice
B. Capogrosso-Sansone, Ş. G. Söyler, N. V. Prokof'ev +1
We perform a numeric study (worm algorithm Monte Carlo simulations) of ultracold two-component bosons in two- and three-dimensional optical lattices. At strong enough interactions…
Superclimb of Dislocations and the Anomalous Isochoric Compressibility of Solid He4
Ş. G. Söyler, A. B. Kuklov, L. Pollet +2
In the experiment on superfluid transport in solid He4 [PRL {\bf 100}, 235301 (2008)], Ray and Hallock observed an {\it anomalously large isochoric compressibility}: the supersolid…
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…