122 citations · 1.1k across the 37 of their papers we have counts for
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Excitation and dynamics in the extended bose-hubbard model
Benoît Grémaud, George G. Batrouni
The one-dimensional extended bosonic Hubbard model has been shown to exhibit a variety of phases ranging from Mott insulator and superfluid to exotic supersolids and Haldane insula…
Berry Curvature of interacting bosons in a honeycomb lattice
Yun Li, Pinaki Sengupta, George G. Batrouni +2
We consider soft-core bosons with onsite interaction loaded in the honeycomb lattice with different site energies for the two sublattices. Using both a mean-field approach and quan…
Thermalization of matter waves in speckle potentials
Nicolas Cherroret, Tomasz Karpiuk, Benoît Grémaud +1
We show that the momentum distribution of a nonlinear matter wave suddenly released with a finite velocity in a speckle potential converges, after an out-of-equilibrium evolution,…