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Multi-Resonator-Assisted Multi-Qubit Resetting in a Network

zqyin 添加于 2016-4-29 09:02 | 1498 次阅读 | 0 个评论

作者
Zhang X-P, Shen L-T, Yin Z-Q, Sun L, Wu H-Z, Yang Z-B
摘要
We propose a quantum bath engineering method for the initialization of arbitrary number of flux-tunable transmon qubits with a multi-resonator circuit quantum electrodynamics (QED) architecture. Through the application of the microwave drives, we can prepare any number of qubits distributed among the network into arbitrary initial states (on the Bloch sphere). Taking into account the practically experimental parameters, we verify that the initialization process could be achieved in 1us with the fidelity in excess of 99%. Moreover, due to the special structure of the circuit network, the initialization efficiency is independent on the number of (ideal, provided) qubits, as only a definite number of bosonic modes are involved in despite of the increasing number of the qubits to be initialized.
详细资料
- 关键词: quant-ph
- 文献种类: Manual Script
- 期卷页: 2016年
- 日期: 2016-4-28
- 发布方式: arXiv e-prints
- 备注:arXiv:1604.08393v1; Comments are welcome!
学科领域自然科学 » 物理学
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