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arXiv · 0708.0577

Theoretical analysis of perfect quantum state transfer with superconducting qubits

Frederick W. Strauch·Carl J. Williams
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Abstract

Superconducting quantum circuits, fabricated with multiple layers, are proposed to implement perfect quantum state transfer between nodes of a hypercube network. For tunable devices such as the phase qubit, each node can transmit quantum information to any other node at a constant rate independent of the distance between qubits. The physical limits of quantum state transfer in this network are theoretically analyzed, including the effects of disorder, decoherence, and higher-order couplings.

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Frederick W. Strauch, Carl J. Williams. 2008-12-12. Theoretical analysis of perfect quantum state transfer with superconducting qubits. https://doi.org/10.1103/physrevb.78.094516

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