arXivDaily arXiv每日学术速递 周一至周五更新
arXiv quant-ph/0610214quant-phcond-mat.mes-hallcond-mat.supr-congr-qcmath-phmath.MP
收藏

作为双量子比特基准的任意精度迭代相位估计算法

Arbitrary accuracy iterative phase estimation algorithm as a two qubit benchmark

M. Dobsicek, G. Johansson, V. S. Shumeiko, G. Wendin

摘要:

我们讨论了一个迭代的量子相位估计算法的实现,与一个单一的辅助量子比特。我们建议使用该算法作为多量子位实现的基准。此外,我们详细描述了最小的可能实现,只使用两个量子比特,和超导电路的超导。我们讨论的鲁棒性的算法中存在的门错误,并表明,7位的精度是可获得的,即使是非常有限的门精度。

英文摘要:

We discuss the implementation of an iterative quantum phase estimation algorithm, with a single ancillary qubit. We suggest using this algorithm as a benchmark for multi-qubit implementations. Furthermore we describe in detail the smallest possible realization, using only two qubits, and exemplify with a superconducting circuit. We discuss the robustness of the algorithm in the presence of gate errors, and show that 7 bits of precision is obtainable, even with very limited gate accuracies.

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。

↑