10 citations · 18 across the 2 of their papers we have counts for
3 papers
Topological Mott transition in a Weyl-Hubbard model with dynamical mean-field theory
Bernhard Irsigler, Tobias Grass, Jun-Hui Zheng +2
Weyl semimetals are three-dimensional, topologically protected, gapless phases which show exotic phenomena such as Fermi arc surface states or negative magnetoresistance. It is an…
Supersolid phases of Rydberg-excited bosons on a triangular lattice
Jaromir Panas, Mathieu Barbier, Andreas Geißler +1
Recent experiments with ultracold Rydberg-excited atoms have shown that long-range interactions can give rise to spatially ordered structures. Observation of crystalline phases in…
Decay-dephasing-induced steady states in bosonic Rydberg-excited quantum gases in an optical lattice
Mathieu Barbier, Andreas Geißler, Walter Hofstetter
We investigate the possibility of realizing supersolid quantum phases in bosonic Rydberg-excited quantum lattice gases in the presence of non-unitary processes, by simulating the d…