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Open Quantum Systems Decoherence Superconducting Qubits

Perfect displacement of a superconducting resonator via fast-forward scaling theory

arXiv
Authors: Takaaki Aoki, Shumpei Masuda

Year

2025

Paper ID

17152

Status

Preprint

Abstract Read

~2 min

Abstract Words

91

Citations

N/A

Abstract

We investigate the fast-forward and time-scaling properties of superconducting resonators under a coherent drive. We propose a scheme for perfect displacement of a superconducting resonator by modulating the drive amplitude based on fast-forward scaling theory. Furthermore, we propose a scheme exploiting both the fast-forward and time-scaling properties that enables perfect displacement through detuning modulation. The proposed schemes are also applicable to a subsystem that can be effectively represented by a driven resonator. In particular, we apply the latter scheme to fast and high-fidelity displacement of a coupler between Kerr parametric oscillators.

Why This Paper Matters

  • This paper contributes to the Superconducting Qubits research area in the Quantum Articles archive.
  • It adds a 2025 reference point for readers tracking recent quantum research.
  • We investigate the fast-forward and time-scaling properties of superconducting resonators under a coherent drive.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:2511.11056 [2] arXiv https://arxiv.org/abs/2511.11056 [3] Publisher https://arxiv.org/abs/2511.11056

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