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Trapped Ion Quantum Computing Superconducting Qubits

The scattering coefficients of superconducting microwave resonators: II. System-bath approach

arXiv
Authors: Qi-Ming Chen, Matti Partanen, Florian Fesquet, Kedar E. Honasoge, Fabian Kronowetter, Yuki Nojiri, Michael Renger, Kirill G. Fedorov, Achim Marx, Frank Deppe, Rudolf Gross

Year

2021

Paper ID

61504

Status

Preprint

Abstract Read

~2 min

Abstract Words

98

Citations

N/A

Abstract

We describe a unified quantum approach for analyzing the scattering coefficients of superconducting microwave resonators with a variety of geometries. We also generalize the method to a chain of resonators with time delays, and reveal several transport properties similar to a photonic crystal. It is shown that both the quantum and classical analyses provide consistent results, and they together reveal different decay and decoherence mechanisms in a general microwave resonator. These results form a solid basis for understanding the scattering spectrums of networks of microwave resonators, and pave the way for applying superconducting microwave resonators in complex circuits.

Why This Paper Matters

  • This paper contributes to the Superconducting Qubits research area in the Quantum Articles archive.
  • It adds a 2021 reference point for readers tracking recent quantum research.
  • We describe a unified quantum approach for analyzing the scattering coefficients of superconducting microwave resonators with a variety of geometries.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:2109.07766 [2] arXiv https://arxiv.org/abs/2109.07766 [3] Publisher https://arxiv.org/abs/2109.07766

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