We propose a scheme to implement quantum state transfer in a hybrid circuit quantum electrodynamics (QED) system which consists of a superconducting charge qubit, a flux qubit, and a transmission line resonator (TLR). It is shown that quantum state transfer between the charge qubit and the flux qubit can be realized by using the TLR as the data bus.

Chinese Physics LettersApr 1, 200819 citations

Describing qubit dissipation in circuit QED beyond black-box quantization

Ryo Hanai, A. H. McDonald, Aashish A. Clerk

Bulletin of the American Physical SocietyMar 16, 20210 citations

Bulletin of the American Physical Society

Directional Quantum State Transfer by Dissipation II - Implementation in Circuit QED

Jeffrey Gertler, Chen Wang, Xiaowei Deng

Published Mar 5, 2019• 0 citations

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2 (between one physical qutrit and one physical qubit), plus one auxiliary reservoir. We propose realistic implementations in present-day superconducting circuit QED experiments, and further propose schemes compatible with long-distance state transfer using impedance-matched dissipation engineering.