English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We show how quantized transport can be realized in Floquet chains throughencapsulation of a chiral or helical shift. The resulting transport isimmutable rather than topological in the sense that it neither requires a bandgap nor is affected by arbitrarily strong perturbations. Transport is stillcharacterized by topological quantities but encapsulation of the shift preventstopological phase transitions. To explore immutable transport we introduce theconcept of a shiftbox, explain the relevant topological quantities both formomentum-space dispersions and real-space transport, and study model systems ofFloquet chains with strictly quantized chiral and helical transport. Naturalplatforms for the experimental investigation of these scenarios are photonicFloquet chains constructed in waveguide arrays, as well as topolectrical ormechanical systems.

Immutable quantized transport in Floquet chains