Monitoring of the Process of System Information Broadcasting in Time - Publikacja - MOST Wiedzy

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Monitoring of the Process of System Information Broadcasting in Time

Abstrakt

One of the problems of quantum physics is how a measurement turns quantum, noncopyable data, towards copyable classical knowledge. We use the quantum state discrimination in a central system model to show how its evolution leads to the broadcasting of the information, and how orthogonalization and decoherence factors allow us to monitor the distance of the state in question to the one perfectly broadcasting information, in any moment of time not just asymptotically. We illustrate this in the spin-spin model where the distance is shown to be typically small and provide the related time scales.

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Piotr Andrzej Mironowicz, Jarosław Korbicz, Paweł Horodecki. (2017). Monitoring of the Process of System Information Broadcasting in Time, 118, 1-10. https://doi.org/10.1103/physrevlett.118.150501

Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuł w czasopiśmie wyróżnionym w JCR
Opublikowano w:
PHYSICAL REVIEW LETTERS nr 118, strony 1 - 10,
ISSN: 0031-9007
Język:
angielski
Rok wydania:
2017
Opis bibliograficzny:
Mironowicz P., Korbicz J., Horodecki P.: Monitoring of the Process of System Information Broadcasting in Time// PHYSICAL REVIEW LETTERS. -Vol. 118, (2017), s.1-10

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