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arXiv quant-ph/0506126quant-ph
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迈向大规模量子计算

Towards Large-Scale Quantum Computation

Austin G. Fowler

摘要:

本论文探讨了一系列量子计算机的实现问题,从28Si架构的Kane 31P到Shor的整数分解算法以及其他。讨论从绝热凯恩CNOT和读出门的模拟开始,然后是具有和不具有快速测量的5量子位量子纠错的线性最近邻实现。提出了一种实现Shor算法的线性最近邻电路,然后对其进行修改以消除对指数小旋转门的需要。最后,构造任意单量子比特容错门的最佳近似的方法进行了描述,并适用于Shor算法所需的剩余旋转门的具体情况。

英文摘要:

This thesis deals with a series of quantum computer implementation issues from the Kane 31P in 28Si architecture to Shor's integer factoring algorithm and beyond. The discussion begins with simulations of the adiabatic Kane CNOT and readout gates, followed by linear nearest neighbor implementations of 5-qubit quantum error correction with and without fast measurement. A linear nearest neighbor circuit implementing Shor's algorithm is presented, then modified to remove the need for exponentially small rotation gates. Finally, a method of constructing optimal approximations of arbitrary single-qubit fault-tolerant gates is described and applied to the specific case of the remaining rotation gates required by Shor's algorithm.

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。

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