Demonstration of a High-Fidelity CNOT for Fixed-Frequency Transmons with Engineered ZZ Suppression

Improving two-qubit gate performance and suppressing crosstalk are major, but often competing, challenges to achieving scalable quantum computation. In particular, increasing the coupling to realize faster gates has been intrinsically linked to enhanced crosstalk due to unwanted two-qubit terms in t...

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Veröffentlicht in:	arXiv.org 2020-11
Hauptverfasser:	Kandala, A, Wei, K X, Srinivasan, S, Magesan, E, Carnevale, S, Keefe, G A, Klaus, D, Dial, O, McKay, D C
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Coupling Crosstalk Physics - Quantum Physics Quantum computing Qubits (quantum computing) Resonant interactions
Online-Zugang:	Volltext
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