868 citations · 9.4k across the 82 of their papers we have counts for
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Fractional Excitations in Cold Atomic Gases
Jens Honer, Jad C. Halimeh, Ian McCulloch +2
We study the behavior of excitations in the tilted one-dimensional Bose-Hubbard model. In the phase with broken symmetry, fundamental excitations are domain-walls which show fracti…
Anomalous Behavior of Spin Systems with Dipolar Interactions
David Peter, Steffen Müller, Stefan Wessel +1
We study the properties of spin systems realized by cold polar molecules interacting via dipole-dipole interactions in two dimensions. Using a spin wave theory, that allows for the…
An experimental and theoretical guide to strongly interacting Rydberg gases
Robert Löw, Hendrik Weimer, Johannes Nipper +4
We review experimental and theoretical tools to excite, study and understand strongly interacting Rydberg gases. The focus lies on the excitation of dense ultracold atomic samples…
Preparation and spectroscopy of a metastable Mott insulator state with attractive interactions
Manfred J. Mark, Elmar Haller, Katharina Lauber +5
We prepare and study a metastable attractive Mott insulator state formed with bosonic atoms in a three-dimensional optical lattice. Starting from a Mott insulator with Cs atoms at…