Evaluation of two different entanglement measures on a bound entangled state

Branciard, Cyril, Zhu, Huangjun, Chen, Lin and Scarani, Valerio (2010) Evaluation of two different entanglement measures on a bound entangled state. Physical Review A - Atomic, Molecular, and Optical Physics, 82 1: 012327-1-012327-6. doi:10.1103/PhysRevA.82.012327

Attached Files (Some files may be inaccessible until you login with your UQ eSpace credentials)
Name Description MIMEType Size Downloads
UQ211364_OA.pdf Full text (open access) application/pdf 161.69KB 22

Author Branciard, Cyril
Zhu, Huangjun
Chen, Lin
Scarani, Valerio
Title Evaluation of two different entanglement measures on a bound entangled state
Journal name Physical Review A - Atomic, Molecular, and Optical Physics   Check publisher's open access policy
ISSN 1050-2947
1094-1622
Publication date 2010-07-23
Sub-type Article (original research)
DOI 10.1103/PhysRevA.82.012327
Open Access Status File (Publisher version)
Volume 82
Issue 1
Start page 012327-1
End page 012327-6
Total pages 6
Place of publication College Park, MD, United States
Publisher American Physical Society
Collection year 2011
Language eng
Formatted abstract
We consider the mixed three-qubit bound entangled state defined as the normalized projector on the subspace that is complementary to an unextendible product basis. Using the fact that no product state lies in the support of that state, we compute its entanglement by providing a basis of its subspace formed by "minimally entangled" states. The approach is in principle applicable to any entanglement measure; here we provide explicit values for both the geometric measure of entanglement and a generalized concurrence.
© 2010 The American Physical Society.
Keyword Unextendible product bases
Quantum
Bound entangled state
Entanglement measure
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ
Additional Notes Article #012327

Document type: Journal Article
Sub-type: Article (original research)
Collections: School of Mathematics and Physics
Official 2011 Collection
 
Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 2 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 2 times in Scopus Article | Citations
Google Scholar Search Google Scholar
Created: Sun, 08 Aug 2010, 00:01:39 EST