Reconstructing Quantum States from Sparse Measurements

Quantum state tomography (QST) is a central technique to fully characterize an unknown quantum state. However, standard QST requires an exponentially growing number of quantum measurements against the system size, which limits its application to smaller systems. Here, we explore the sparsity of unde...

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Bibliographic Details
Main Authors: Yufan Xie, Chu Guo, Zhihui Peng
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Electronics
Subjects:
Online Access:https://www.mdpi.com/2079-9292/12/5/1096