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cond-mat.str-el2008★ 126 cited
Quenches in quantum many-body systems: One-dimensional Bose-Hubbard model reexamined
Guillaume Roux
When a quantum many-body system undergoes a quench, the time-averaged density-matrix governs the time-averaged expectation value of any observable. It is therefore the key obje…
cond-mat.str-el2008★ 7 cited
Trionic and quartetting phases in one-dimensional multicomponent ultracold fermions
P. Lecheminant, P. Azaria, E. Boulat +3
We investigate the possible formation of a molecular condensate, which might be, for instance, the analogue of the alpha condensate of nuclear physics, in the context of multicompo…
cond-mat.str-el2008★ 199 cited
The quasi-periodic Bose-Hubbard model and localization in one-dimensional cold atomic gases
G. Roux, T. Barthel, I. P. McCulloch +3
We compute the phase diagram of the one-dimensional Bose-Hubbard model with a quasi-periodic potential by means of the density-matrix renormalization group technique. This model de…