Quantum Darwinism in a Composite System: Objectivity versus Classicality

Quantum Darwinism in a Composite System: Objectivity versus Classicality

We investigate the implications of quantum Darwinism in a composite quantum system with interacting constituents exhibiting a decoherence-free subspace. We consider a two-qubit system coupled to an <i>N</i>-qubit environment via a dephasing interaction. For excitation preserving interact...

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Bibliographic Details
Main Authors: Barış Çakmak, Özgür E. Müstecaplıoğlu, Mauro Paternostro, Bassano Vacchini, Steve Campbell
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Entropy
Subjects:
quantum Darwinism
decoherence
open quantum systems
Online Access:https://www.mdpi.com/1099-4300/23/8/995

Internet

https://www.mdpi.com/1099-4300/23/8/995

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