2 papers
cond-mat.quant-gas2026
Populating topologically protected edge states of a Chern insulator with the cold-atom elevator scheme and measurements
Toke Marstrand Pontoppidan Lindhard, Anne E. B. Nielsen
Two-dimensional Chern insulators support topologically protected, chiral edge currents, and these can be detected in experiments with ultracold atoms in optical lattices. It has pr…
cond-mat.mes-hall2026
Transition between one- and two-dimensional topology in a Chern insulator of finite width
Frode Balling-Ansø, Adipta Pal, Ashley M. Cook +1
Topology in quantum systems is typically considered in infinite crystals in one, two, or higher integer dimensions. Here, we show that one can continuously transform a system betwe…