Quantum space-time marginal problem: global causal structure from local causal information

Quantum space-time marginal problem: global causal structure from local causal information

Spatial and temporal quantum correlations can be unified in the framework of the pseudo-density operators (PDOs), and quantum causality between the involved events in an experiment is encoded in the corresponding PDO. We study the relationship between local causal information and global causal struc...

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Bibliographic Details
Main Authors: Zhian Jia, Minjeong Song, Dagomir Kaszlikowski
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:New Journal of Physics
Subjects:
temporal quantum correlation
quantum marginal problem
pseudo-density operator
channel marginal problem
quantum causality
maximum entropy principle
Online Access:https://doi.org/10.1088/1367-2630/ad1416

Internet

https://doi.org/10.1088/1367-2630/ad1416

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