| Autor: |
Luneau, Jacquelin, Dutreix, Clément, Ficheux, Quentin, Delplace, Pierre, Douçot, Benoît, Huard, Benjamin, Carpentier, David |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Phys. Rev. Research 4, 013169 (2022) |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1103/PhysRevResearch.4.013169 |
| Popis: |
In this article, we develop a description of topological pumps as slow classical dynamical variables coupled by a quantum system. We discuss the cases of quantum Hall pumps, Thouless pumps, and the more recent Floquet pumps based frequency converters. This last case corresponds to a quantum topological coupling between classical modes described by action-angle variables on which we focus. We propose a realization of such a topological coupler based on a superconducting qutrit suitably driven by three modulated drives. A detailed experimental protocol allowing to measure the quantized topological power transfer between the different modes of a superconducting circuit is discussed. |
| Databáze: |
arXiv |
| Externí odkaz: |
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