A coherent two-level system residing in the tunable coupler is shown to couple simultaneously to two distant qubits, producing tunable non-local non-Markovian decoherence and a 1/f noise spectrum spanning ten orders of magnitude.
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UNVERDICTED 2representative citing papers
Theoretical study of flopping-mode qubits in Si/SiGe showing that high-fidelity operation is achievable across valley configurations when pulses are tuned for weak noise or when valley splittings are large and phase differences small for strong noise.
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Non-Local and Non-Markovian Effects of a Microscopic Two-Level Defect in Superconducting Quantum Circuits
A coherent two-level system residing in the tunable coupler is shown to couple simultaneously to two distant qubits, producing tunable non-local non-Markovian decoherence and a 1/f noise spectrum spanning ten orders of magnitude.
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The effects of alloy disorder on strongly-driven flopping mode qubits in Si/SiGe
Theoretical study of flopping-mode qubits in Si/SiGe showing that high-fidelity operation is achievable across valley configurations when pulses are tuned for weak noise or when valley splittings are large and phase differences small for strong noise.