Publikation: Quantum gates with oscillating exchange interaction
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2024
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Quantum Science and Technology. IOP Publishing. 2024, 9(1), 015020. eISSN 2058-9565. Available under: doi: 10.1088/2058-9565/acef54
Zusammenfassung
Two-qubit gates between spin qubits are often performed using a rectangular or an adiabatic exchange interaction pulse resulting in a CZ gate. An oscillating exchange pulse not only performs a CZ gate, but also enables the iSWAP gate, which offers more flexibility to perform quantum algorithms. We provide a detailed description for two-qubit gates using resonant and off-resonant exchange pulses, give conditions for performing the respective gates, and compare their performance to the state-of-the-art static counterpart. We find that for relatively low charge noise the gates still perform reliably and compare to the conventional CZ gate.
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NGUYEN, Daniel, Irina HEINZ, Guido BURKARD, 2024. Quantum gates with oscillating exchange interaction. In: Quantum Science and Technology. IOP Publishing. 2024, 9(1), 015020. eISSN 2058-9565. Available under: doi: 10.1088/2058-9565/acef54BibTex
@article{Nguyen2024Quant-69351, year={2024}, doi={10.1088/2058-9565/acef54}, title={Quantum gates with oscillating exchange interaction}, number={1}, volume={9}, journal={Quantum Science and Technology}, author={Nguyen, Daniel and Heinz, Irina and Burkard, Guido}, note={Article Number: 015020} }
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