Optimal verification of the Bell state and Greenberger–Horne–Zeilinger states in untrusted quantum networks

Abstract Bipartite and multipartite entangled states are basic ingredients for constructing quantum networks and their accurate verification is crucial to the functioning of the networks, especially for untrusted networks. Here we propose a simple approach for verifying the Bell state in an untruste...

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Auteurs principaux: Yun-Guang Han, Zihao Li, Yukun Wang, Huangjun Zhu
Format: article
Langue:EN
Publié: Nature Portfolio 2021
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Accès en ligne:https://doaj.org/article/4831bea7302e42dba1695d3914c909df
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