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Article Dans Une Revue Physical Review Research Année : 2022

Topological power pumping in quantum circuits

Résumé

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.

Dates et versions

hal-03451117 , version 1 (26-11-2021)

Identifiants

Citer

Jacquelin Luneau, Clément Dutreix, Quentin Ficheux, Pierre Delplace, Benoît Douçot, et al.. Topological power pumping in quantum circuits. Physical Review Research, 2022, 4 (1), pp.013169. ⟨10.1103/PhysRevResearch.4.013169⟩. ⟨hal-03451117⟩
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