Information exchange in causally non-separable processes

DOI10.1016/j.physleta.2021.127815OpenAlexW3213299160MaRDI QIDQ2064182

Gianluca Francica

Publication date: 5 January 2022

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2108.07270

zbMATH Keywords

information exchangeindefinite causal order

Mathematics Subject Classification ID

Quantum theory (81-XX) Statistical mechanics, structure of matter (82-XX)

Cites Work

• Completely positive linear maps on complex matrices
• Linear transformations which preserve trace and positive semidefiniteness of operators
• Witnessing causal nonseparability
• The simplest causal inequalities and their violation
• Causal and causally separable processes

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