Quantification of entanglement and coherence with purity detection

Abstract Entanglement and coherence are fundamental properties of quantum systems, promising to power near-future quantum technologies, such as quantum computation, quantum communication, and quantum metrology. Yet, their quantification, rather than mere detection, generally requires reconstructing...

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Bibliographic Details
Main Authors: Ting Zhang, Graeme Smith, John A. Smolin, Lu Liu, Xu-Jie Peng, Qi Zhao, Davide Girolami, Xiongfeng Ma, Xiao Yuan, He Lu
Format: Article
Language:English
Published: Nature Portfolio 2024-06-01
Series:npj Quantum Information
Online Access:https://doi.org/10.1038/s41534-024-00857-2