title: Topological Floquet Phases in Driven Coupled Rashba Nanowires.
abstract: We consider periodically driven arrays of weakly coupled wires with conduction and valence bands of Rashba type and study the resulting Floquet states. This nonequilibrium system can be tuned into nontrivial phases such as topological insulators, Weyl semimetals, and dispersionless zero-energy edge mode regimes. In the presence of strong electron-electron interactions, we generalize these regimes to the fractional case, where elementary excitations have fractional charges e/m with m being an odd integer.
authors.affiliation: Department of Physics, University of Basel, Klingelbergstrasse 82, CH-4056 Basel, Switzerland.
authors.forename: Jelena
authors.initials: J
authors.lastname: Klinovaja
authors.affiliation: RIKEN Center for Emergent Matter Science, Wako, Saitama 351-0198, Japan.|Institute of Physics, Slovak Academy of Sciences, 845 11 Bratislava, Slovakia.
authors.forename: Peter
authors.initials: P
authors.lastname: Stano
authors.affiliation: Department of Physics, University of Basel, Klingelbergstrasse 82, CH-4056 Basel, Switzerland.|RIKEN Center for Emergent Matter Science, Wako, Saitama 351-0198, Japan.
authors.forename: Daniel
authors.initials: D
authors.lastname: Loss