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Rényi Entropy, Signed Probabilities, and the Qubit

The states of the qubit, the basic unit of quantum information, are 2 × 2 positive semi-definite Hermitian matrices with trace 1. We contribute to the program to axiomatize quantum mechanics by characterizing these states in terms of an entropic uncertainty principle formulated on an eight-point pha...

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Detalles Bibliográficos
Autores principales: Brandenburger, Adam, La Mura, Pierfrancesco, Zoble, Stuart
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9602278/
https://www.ncbi.nlm.nih.gov/pubmed/37420432
http://dx.doi.org/10.3390/e24101412