489 citations · 5.5k across the 147 of their papers we have counts for
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Fast dynamics for atoms in optical lattices
Mateusz Lacki, Jakub Zakrzewski
Cold atoms in optical lattices allow for accurate studies of many body dynamics. Rapid time-dependent modifications of optical lattice potentials may result in significant excitati…
Many-body Anderson localization in one dimensional systems
Dominique Delande, Krzysztof Sacha, Marcin Plodzien +2
We show, using quasi-exact numerical simulations, that Anderson localization of one-dimensional particles in a disordered potential survives in the presence of attractive interacti…
Dynamics of cold bosons in optical lattices: Effects of higher Bloch bands
Mateusz Lacki, Dominique Delande, Jakub Zakrzewski
The extended effective multiorbital Bose-Hubbard-type Hamiltonian which takes into account higher Bloch bands, is discussed for boson systems in optical lattices, with emphasis on…
Quantum spin models with long-range interactions and tunnelings: A quantum Monte Carlo study
Michal Maik, Philipp Hauke, Omjyoti Dutta +2
We use a quantum Monte Carlo method to investigate various classes of 2D spin models with long-range interactions at low temperatures. In particular, we study a dipolar XXZ model w…