Implementation of Grover search algorithm with Josephson charge qubits

Xiao-Hu Zheng; Ping Dong; Zheng-Yuan Xue; Zhuo-Liang Cao

doi:10.1016/j.physc.2006.12.015

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Implementation of Grover search algorithm with Josephson charge qubits

Xiao-Hu Zheng·Ping Dong·Zheng-Yuan Xue·Zhuo-Liang Cao

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Abstract

A scheme of implementing the Grover search algorithm based on Josephson charge qubits has been proposed, which would be a key step to scale more complex quantum algorithms and very important for constructing a real quantum computer via Josephson charge qubits. The present scheme is simple but fairly efficient, and easily manipulated because any two-charge-qubit can be selectively and effectively coupled by a common inductance. More manipulations can be carried out before decoherence sets in. Our scheme can be realized within the current technology.

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Xiao-Hu Zheng, Ping Dong, Zheng-Yuan Xue, Zhuo-Liang Cao. 2007-03-12. Implementation of Grover search algorithm with Josephson charge qubits. https://doi.org/10.1016/j.physc.2006.12.015

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