Magnifying Quantum Phase Fluctuations with Cooper-Pair Pairing

Magnifying Quantum Phase Fluctuations with Cooper-Pair Pairing

Remarkably, complex assemblies of superconducting wires, electrodes, and Josephson junctions are compactly described by a handful of collective phase degrees of freedom that behave like quantum particles in a potential. Almost all these circuits operate in the regime where quantum phase fluctuations...

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Bibliographic Details
Main Authors: Campagne-Ibarcq, P. (Author), Delbecq, M.R (Author), Douçot, B. (Author), Kontos, T. (Author), Leghtas, Z. (Author), Marquet, A. (Author), Palomo, J. (Author), Smith, W.C (Author), Villiers, M. (Author)
Format: Article
Language:English
Published: American Physical Society 2022
Subjects:
Circuit impedance
Complex assembly
Cooper pair
Degrees of freedom (mechanics)
Electrode junctions
Ground state
Josephson junction devices
Josephson-junction
Phase fluctuation
Quantum optics
Quantum particles
Quantum phase fluctuations
Superconducting flux quantum
Wire electrode
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