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Experimental Generation of Quantum Discord via Noisy Processes

✍ Scribed by Lanyon, B. P.; Jurcevic, P.; Hempel, C.; Gessner, M.; Vedral, V.; Blatt, R.; Roos, C. F.

Book ID: 121220939
Publisher: The American Physical Society
Year: 2013
Tongue: English
Weight: 567 KB
Volume: 111
Category: Article
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.111.100504

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## Abstract A general quantum noisy channel is analyzed, wherein the transmitted qubits may experience symmetry‐breaking decoherence, along with memory effects. We examine generalized Bell‐basis and find that the optimal basis is not the fully entangled one, but a combination of factorized and part