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arXiv · 0803.4317

Quantum logic gates with controllable and selective interaction for superconducting charge qubits via a nanomechanical resonator

Jie-Qiao Liao·Qin-Qin Wu·Le-Man Kuang
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Abstract

In this paper, we propose a scheme to implement two-qubit logic gates with a controllable and selective interaction in a scalable superconducting circuit of charge qubits. A nanomechanical resonator is used as a data bus to connect qubits. It is indicated that a controllable interaction between qubits can be obtained by making use of the data bus. It is shown that a selective interaction between qubits can be realized when many qubits are involved in the system under our consideration.

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Jie-Qiao Liao, Qin-Qin Wu, Le-Man Kuang. 2008-03-30. Quantum logic gates with controllable and selective interaction for superconducting charge qubits via a nanomechanical resonator. https://arxiv.org/abs/0803.4317

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