Classical communication enhanced quantum state verification

Classical communication enhanced quantum state verification

Abstract Quantum state verification provides an efficient approach to characterize the reliability of quantum devices for generating certain target states. The figure of merit of a specific strategy is the estimated infidelity ϵ of the tested state to the target state, given a certain number of perf...

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Bibliographic Details
Main Authors: Wen-Hao Zhang, Xiao Liu, Peng Yin, Xing-Xiang Peng, Gong-Chu Li, Xiao-Ye Xu, Shang Yu, Zhi-Bo Hou, Yong-Jian Han, Jin-Shi Xu, Zong-Quan Zhou, Geng Chen, Chuan-Feng Li, Guang-Can Guo
Format: Article
Language:English
Published: Nature Publishing Group 2020-12-01
Series:npj Quantum Information
Online Access:https://doi.org/10.1038/s41534-020-00328-4

Internet

https://doi.org/10.1038/s41534-020-00328-4

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