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Combating entanglement sudden death with non-local quantum-error correction
KTH, School of Information and Communication Technology (ICT), Optics and Photonics, Quantum Electronics and Quantum Optics, QEO.
KTH, School of Information and Communication Technology (ICT), Optics and Photonics, Quantum Electronics and Quantum Optics, QEO.ORCID iD: 0000-0002-2082-9583
2009 (English)In: International Journal of Quantum Information, ISSN 0219-7499, Vol. 7, no Suppl. 1, 245-255 p.Article in journal (Refereed) Published
Abstract [en]

We study the possibility of preventing finite-time disentanglement caused by dissipation by making use of non-local quantum error correction. This is made in comparison to previous results, where it was shown that local quantum error correction can delay disentanglement, but can also cause entanglement sudden death when it is not originally present.

Place, publisher, year, edition, pages
2009. Vol. 7, no Suppl. 1, 245-255 p.
Keyword [en]
Quantum information, entanglement sudden death, quantum error correction, quantum coding
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:kth:diva-29220DOI: 10.1142/S0219749909004608ISI: 000282024200029Scopus ID: 2-s2.0-65549154234OAI: oai:DiVA.org:kth-29220DiVA: diva2:393091
Note
QC 20110128Available from: 2011-01-28 Created: 2011-01-27 Last updated: 2011-01-28Bibliographically approved

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Björk, Gunnar

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