A Fisher Information-Based Incompatibility Criterion for Quantum Channels

We introduce a new incompatibility criterion for quantum channels based on the notion of (quantum) Fisher information. Our construction is based on a similar criterion for quantum measurements put forward by H. Zhu. We then study the power of the incompatibility criterion in different scenarios. Fir...

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Detalles Bibliográficos
Autores principales: Zhang, Qing-Hua, Nechita, Ion
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9222584/
https://www.ncbi.nlm.nih.gov/pubmed/35741526
http://dx.doi.org/10.3390/e24060805

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9222584/
https://www.ncbi.nlm.nih.gov/pubmed/35741526
http://dx.doi.org/10.3390/e24060805

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