17 citations · 22 across the 6 of their papers we have counts for
6 papers
One-sided stripe supersolidity from engineered non-axisymmetric dipolar interactions
Chao Zhang
A supersolid combines density order with phase coherence, and doped lattice solids ask whether added defects can become coherent without melting the ordered background. We study a…
Density instabilities and thermal stabilization of phase separated states in dipolar lattice bosons
Yaghmorassene Hebib, Stefano Peaquin, Chao Zhang +2
Recent advances in realizing nearly degenerate dipolar gases in optical lattices have enabled the study of quantum systems with long-range anisotropic interactions. Here, we invest…
Floquet-tuned superfluid-checkerboard competition in dipolar bosons
Jin Yang, Yaghmorassene Hebib, Chao Zhang
We study hard-core dipolar bosons on a square lattice subject to a unidirectional periodic drive that Floquet-engineers anisotropic hopping. Driving along one lattice direction pro…
Superclimbing modes in transverse quantum fluids: signature statistical and dynamical features
Chao Zhang, Massimo Boninsegni, Anatoly Kuklov +2
Superclimbing modes are hallmark degrees of freedom of transverse quantum fluids describing wide superfluid one-dimensional interfaces and/or edges with negligible Peierls barrier.…
Thermocrystallization of lattice dipolar bosons coupled to a high-finesse cavity
Yaghmorassene Hebib, Chao Zhang, Massimo Boninsegni +1
Investigating finite temperature effects on quantum phases is key to their experimental realization. Finite temperature, and the interplay between quantum and thermal fluctuations…
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…