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Work extraction from tripartite entanglement

Abstract:

It has recently been shown that the work extractable from correlated bipartite quantum systems under an appropriate protocol can be used to distinguish entanglement from classical correlation. A natural question is now whether it can be generalized to multipartite systems. In this paper, we devise a protocol to distinguish the GHZ, the W, and separable states in terms of the thermodynamically extractable work under local operations and classical communication, and compare the results with tho...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1088/1367-2630/7/1/195

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Role:
Author
More from this funder
Name:
European Union
Funding agency for:
Vedral, V
More from this funder
Name:
Engineering and Physical Sciences Research Council
Funding agency for:
Vedral, V
Publisher:
IOP Publishing
Journal:
New Journal of Physics More from this journal
Volume:
7
Issue:
1
Article number:
195
Publication date:
2005-09-01
DOI:
EISSN:
1367-2630
ISSN:
1367-2630
Language:
English
UUID:
uuid:6f4f60be-65ed-4b8b-913f-685e6fa4afa5
Local pid:
pubs:157449
Source identifiers:
157449
Deposit date:
2012-12-19

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