Relating Entropies of Quantum Channels

In this work, we study two different approaches to defining the entropy of a quantum channel. One of these is based on the von Neumann entropy of the corresponding Choi–Jamiołkowski state. The second one is based on the relative entropy of the output of the extended channel relative to the output of...

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Detalhes bibliográficos
Principais autores: Dariusz Kurzyk, Łukasz Pawela, Zbigniew Puchała
Formato: Artigo
Idioma:English
Publicado em: MDPI AG 2021-08-01
coleção:Entropy
Assuntos:
Acesso em linha:https://www.mdpi.com/1099-4300/23/8/1028