543 citations · 1.5k across the 8 of their papers we have counts for
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Pinning quantum phase transition for a Luttinger liquid of strongly interacting bosons
Elmar Haller, Russell Hart, Manfred J. Mark +6
One of the most remarkable results of quantum mechanics is the fact that many-body quantum systems may exhibit phase transitions even at zero temperature. Quantum fluctuations, dee…
Confinement-Induced Resonances in Low-Dimensional Quantum Systems
Elmar Haller, Manfred J. Mark, Russell Hart +5
We report on the observation of confinement-induced resonances in strongly interacting quantum-gas systems with tunable interactions for one- and two-dimensional geometry. Atom-ato…
Inducing Transport in a Dissipation-Free Lattice with Super Bloch Oscillations
Elmar Haller, Russell Hart, Manfred J. Mark +3
Particles in a perfect lattice potential perform Bloch oscillations when subject to a constant force, leading to localization and preventing conductivity. For a weakly-interacting…