Quantum environment afterglow from broadband excitation spectroscopy in superconducting qubits

arXiv:2609.31280 · quant-ph, cond-mat.mes-hall · Submitted 2026-09-25 · Read on arXiv

quant-ph, cond-mat.mes-hall

Submitted: 2026-09-25

Updated: 2026-09-25

Terminology

• Analyzer — 2× in this paper · explained in 1 episode
• Calibration — 1× in this paper · explained in 7 episodes
• Fidelity — 1× in this paper · explained in 2 episodes
• Non-Markovianity — 1× in this paper · explained in 3 episodes

Sources

• Long-lived memory effects in the defect bath of superconducting qubits
• Probing the memory of a superconducting qubit environment
• Ultrafast Single Qubit Gates through Multi-Photon Transition Removal

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