Josephson junction qubit network with current-controlled interaction
J. Lantz, M. Wallquist, V.S. Shumeiko, and G. Wendin
TL;DR
This paper presents a scalable Josephson junction qubit network with controllable interactions, enabling the construction of complex multi-qubit gates, aligning with current experimental capabilities.
Contribution
It introduces a novel design for a charge qubit chain with tunable current-controlled coupling, facilitating scalable quantum computing architectures.
Findings
Design enables controllable coupling between neighboring qubits.
Supports construction of general N-qubit gates.
Compatible with current experimental setups.
Abstract
We design and evaluate a scalable charge qubit chain network with controllable current-current coupling of neighbouring qubit loops via local dc-current gates. The network allows construction of general N-qubit gates. The proposed design is in line with current main stream experiments.
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