摘要
在这篇论文，一个计划被建议创造二台超导的量干扰设备(枪乌) 的纠纷并且在洞实现在二枪乌之间的一扇 two-qubit 量阶段门。计划仅仅要求反响的相互作用。因此计划很简单，量动力学操作能以高速度被认识到，鉴于 decoherence，它是重要的。
In this paper, a scheme is proposed to create the entanglement of two superconducting quantum-interference devices （SQUIDs） and implement a two-quhit quantum phase gate between two SQUIDs in cavity. The scheme only requires resonant interactions. Thus the scheme is very simple and the quantum dynamics operation can he realized at a high speed, which is important in view of decoherence.
基金
The project supported in part by National Natural Science Foundation of China under Grant No. 60478029. Acknowledgments We would like to thank Prof. Wu Ying for enlightening discussions
