139 citations · 995 across the 29 of their papers we have counts for
14 papers · 1 filter
Floquet eigenspectra of a nonlinear two-mode system under periodic driving: the emergence of "ring" structures
Guitao Lyu, Lih-King Lim, Gentaro Watanabe
We study Floquet eigenspectra of a nonlinear two-mode system under a periodic driving of the off-diagonal coupling. By solving the Gross-Pitaevskii equation numerically, we obtain…
Ultracold Atoms in Disordered Potentials: Elastic Scattering Time in the Strong Scattering Regime
Adrien Signoles, Baptiste Lecoutre, Jérémie Richard +8
We study the elastic scattering time of ultracold atoms propagating in optical disordered potentials in the strong scattering regime, going beyond the recent work of…
Elastic Scattering Time of Matter-Waves in Disordered Potentials
Jérémie Richard, Lih-King Lim, Vincent Denechaud +8
We report on an extensive study of the elastic scattering time $\tauS$ of matter-waves in optical disordered potentials. Using direct experimental measurements, numerical simulatio…
Quantum Charge Pumps with Topological Phases in Creutz Ladder
Ning Sun, Lih-King Lim
Quantum charge pumping phenomenon connects band topology through the dynamics of a one-dimensional quantum system. In terms of a microscopic model, the Su-Schrieffer-Heeger/Rice-Me…
Propagation of collective pair excitations in disordered Bose superfluids
Samuel Lellouch, Lih-King Lim, Laurent Sanchez-Palencia
We study the effect of disorder on the propagation of collective excitations in a disordered Bose superfluid. We incorporate local density depletion induced by strong disorder at t…
Mass and chirality inversion of a Dirac cone pair in Stückelberg interferometry
Lih-King Lim, Jean-Noël Fuchs, Gilles Montambaux
We show that a Stückelberg interferometer made of two massive Dirac cones can reveal information on band eigenstates such as the chirality and mass sign of the cones. For a given s…