Non‐Destructive Discrimination of arbitrary set of orthogonal quantum states by NMR using Quantum Phase Estimation

Non‐Destructive Discrimination of arbitrary set of orthogonal quantum states by NMR using Quantum Phase Estimation
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使用量子相位估计通过 NMR 对任意一组正交量子态进行无损判别

DOI：
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发表时间：
2011
期刊：
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通讯作者：
Archan S. Majumda
Archan S. Majumda
中科院分区：
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文献类型：
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作者：
V. S. Manu;Anil Kumar;D. Home;G. Kar;Archan S. Majumda

文献摘要

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描述了一种基于量子相位估计的算法，该算法无损地识别任意正交态中的量子态，并用核磁共振量子信息处理器进行了实验验证。该过程是可扩展的，并且可以应用于任何一组正交态。通过MatLab仿真验证了该算法的可扩展性。
An algorithm based on quantum phase estimation, which discriminates quantum states non‐destructively within a set of arbitrary orthogonal states, is described and experimentally verified by a NMR quantum information processor. The procedure is scalable and can be applied to any set of orthogonal states. Scalability is demonstrated through Matlab simulation.