Journal article

Mixedness and teleportation

Abstract:: We show that on exceeding a certain degree of mixedness (as quantified by the von Neumann entropy), entangled states become useless for teleportation. By increasing the dimension of the entangled systems, this entropy threshold can be made arbitrarily close to maximal. This entropy is found to exceed the entropy threshold sufficient to ensure the failure of dense coding.

Publication status:: Published

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APA Style

Bose, S., & Vedral, V. (2000). Mixedness and teleportation. PHYSICAL REVIEW A, 61(4), 401011–401012.

MLA Style

Bose, S, and V Vedral. “Mixedness and Teleportation.” PHYSICAL REVIEW A, vol. 61, no. 4, 2000, pp. 401011–12.

Chicago Style

Bose, S, and V Vedral. 2000. “Mixedness and Teleportation.” PHYSICAL REVIEW A 61 (4): 401011–12.
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Publisher copy:: 10.1103/PhysRevA.61.040101

Authors

+ Bose, S More by this author

Role:: Author

+ Vedral, V More by this author

Institution:: University of Oxford
Division:: MPLS
Department:: Physics
Sub department:: Atomic & Laser Physics
Role:: Author

Journal:: PHYSICAL REVIEW A More from this journal
Volume:: 61
Issue:: 4
Pages:: 401011-401012
Publication date:: 2000-04-01
DOI:: 10.1103/PhysRevA.61.040101
EISSN:: 1094-1622
ISSN:: 1050-2947

Language:: English
Pubs id:: pubs:156233
UUID:: uuid:d3ff4367-a3bf-453e-a149-a59b455c4748
Local pid:: pubs:156233
Source identifiers:: 156233
Deposit date:: 2012-12-19
ARK identifier:: ark:/29072/ora_d3ff4367a3bf453ea149a59b455c4748

Terms of use

Copyright date:: 2000

Licence:: Terms and Conditions of Use for Oxford University Research Archive

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