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Topological edge states in the frequency dimension and their realization with Floquet electrical circuits

We build Floquet-driven capacitive circuit networks to realize topological states of matter in the frequency domain. As visible through our Floquet Laplacian formalism, the intertwining of static circuit components and parametric Floquet driving effectively creates a barrier in the frequency dimensi...

Ausführliche Beschreibung

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Bibliografische Detailangaben
Hauptverfasser: Alexander Stegmaier, Alexander Fritzsche, Riccardo Sorbello, Martin Greiter, Hauke Brand, Christine Barko, Maximilian Hofer, Udo Schwingenschlögl, Roderich Moessner, Ching Hua Lee, Alexander Szameit, Andrea Alù, Tobias Kießling, Ronny Thomale
Format: Artigo
Sprache:Inglês
Veröffentlicht: American Physical Society 2025-10-01
Schriftenreihe:Physical Review Research
Online-Zugang:http://doi.org/10.1103/6n5m-wvs7
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