Bound entangled states violate a nonsymmetric local uncertainty relation
Physical Review A. Atomic, Molecular, and Optical Physics Volume 68 Issue 3
Page 034307-1-034307-4
published_at 2003-09-22
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| File | |
| Title ( eng ) |
Bound entangled states violate a nonsymmetric local uncertainty relation
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| Creator | |
| Source Title |
Physical Review A. Atomic, Molecular, and Optical Physics
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| Volume | 68 |
| Issue | 3 |
| Start Page | 034307-1 |
| End Page | 034307-4 |
| Abstract |
As a consequence of having a positive partial transpose, bound entangled states lack many of the properties otherwise associated with entanglement. It is therefore interesting to identify properties that distinguish bound entangled states from separable states. In this paper, it is shown that some bound entangled states violate a nonsymmetric class of local uncertainty relations [H. F. Hofmann and S. Takeuchi, Phys. Rev. A 68, 032103 (2003)]. This result indicates that the asymmetry of nonclassical correlations may be a characteristic feature of bound entanglement.
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| Language |
eng
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| Resource Type | journal article |
| Publisher |
American Physical Society
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| Date of Issued | 2003-09-22 |
| Rights |
Copyright (c) 2003 American Physical Society.
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| Publish Type | Version of Record |
| Access Rights | open access |
| Source Identifier |
[ISSN] 1094-1622
[DOI] 10.1103/PhysRevA.68.034307
[NCID] AA10764867
[DOI] http://dx.doi.org/10.1103/PhysRevA.68.034307
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