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 propose the generation of entangled qubits by utilizing the properties ofedge states appearing at one end of a periodically driven (Floquet)superconducting qubit chain. Such qubits are naturally protected by thesystem's topology and their manipulation is possible through adiabatic controlof the system parameters. By utilizing a Y-junction geometry, we then develop aprotocol to perform high-fidelity transfer of entangled qubits from one end toanother end of a qubit chain. Our quantum state transfer protocol is found tobe robust against disorder and imperfection in the system parameters. Moreimportantly, our proposed protocol also performs remarkably well at largersystem sizes due to nonvanishing gaps between the involved edge states and thebulk states, thus allowing us in principle to transfer entangled states over anarbitrarily large distance. This work hence indicates that Floquet topologicaledge states are not only resourceful for implementing quantum gate operations,but also useful for high-fidelity and long-distance transfer of entangledstates along solid-state qubit chains.

High-fidelity and long-distance entangled-state transfer with Floquet topological edge modes