arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1106.3237quant-phcond-mat.supr-con
收藏

超导量子阱耦合多腔中微波光子与量子比特纠缠的产生

Generating entanglement between microwave photons and qubits in multiple cavities coupled by a superconducting qutrit

Chui-Ping Yang, Qi-Ping Su, Shi-Biao Zheng, Siyuan Han

摘要:

讨论了如何利用超导量子比特耦合的四个\textrm{microwave}共振器\textrm{(a.k.a. cavities)}产生纠缠相干态。我们还展示了四个超导量子位嵌入四个不同谐振器\textrm{can be created with this scheme}的GHZ态\textrm{that}。原则上,可以扩展\textrm{the proposed method}以创建$n$谐振器的纠缠相干态,并制备分布在量子网络中的$n$腔上的$n$量子位的Greenberger-Horne-Zeilinger(GHZ)态。此外,注意,由耦合器量子比特耦合的四个谐振器可以用作基本电路块以构建二维量子网络,这对于可扩展的量子信息处理是有用的。

英文摘要:

We discuss how to generate entangled coherent states of four \textrm{microwave} resonators \textrm{(a.k.a. cavities)} coupled by a superconducting qubit. We also show \textrm{that} a GHZ state of four superconducting qubits embedded in four different resonators \textrm{can be created with this scheme}. In principle, \textrm{the proposed method} can be extended to create an entangled coherent state of $n$ resonators and to prepare a Greenberger-Horne-Zeilinger (GHZ) state of $n$ qubits distributed over $n$ cavities in a quantum network. In addition, it is noted that four resonators coupled by a coupler qubit may be used as a basic circuit block to build a two-dimensional quantum network, which is useful for scalable quantum information processing.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑