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Phase-Conjugate-State Pairs in Entangled States
Author
Source
Journal of Atomic, Molecular, and Optical Physics
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-11-08
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
We consider the probability that a bipartite quantum state contains phase-conjugate-state (PCS) pairs and/or identical-state pairs as signatures of quantum entanglement.
While the fraction of the PCS pairs directly indicates the property of a maximally entangled state, the fraction of the identical-state pairs negatively determines antisymmetric entangled states such as singlet states.
We also consider the physical limits of these probabilities.
This imposes fundamental restrictions on the pair appearance of the states with respect to the local access of the physical system.
For continuous-variable system, we investigate similar relations by employing the pairs of phase-conjugate coherent states.
We also address the role of the PCS pairs for quantum teleportation in both discrete-variable and continuous-variable systems.
American Psychological Association (APA)
Namiki, Ryo. 2012. Phase-Conjugate-State Pairs in Entangled States. Journal of Atomic, Molecular, and Optical Physics،Vol. 2012, no. 2012, pp.1-12.
https://search.emarefa.net/detail/BIM-503639
Modern Language Association (MLA)
Namiki, Ryo. Phase-Conjugate-State Pairs in Entangled States. Journal of Atomic, Molecular, and Optical Physics No. 2012 (2012), pp.1-12.
https://search.emarefa.net/detail/BIM-503639
American Medical Association (AMA)
Namiki, Ryo. Phase-Conjugate-State Pairs in Entangled States. Journal of Atomic, Molecular, and Optical Physics. 2012. Vol. 2012, no. 2012, pp.1-12.
https://search.emarefa.net/detail/BIM-503639
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-503639