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Entanglement without nonlocality

Abstract:

We consider the characterization of entanglement from the perspective of a Heisenberg formalism. We derive a two-party generalized separability criterion, and from this describe a physical understanding of entanglement. We find that entanglement may be considered as fundamentally a local effect, and therefore as a separate computational resource from nonlocality. We show how entanglement differs from correlation physically, and explore the implications of this concept of entanglement for the ...

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Publication status:
Published

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Publisher copy:
10.1103/PhysRevA.76.062319

Authors


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:
76
Issue:
6
Publication date:
2007-12-01
DOI:
EISSN:
1094-1622
ISSN:
1050-2947
Language:
English
Pubs id:
pubs:158126
UUID:
uuid:ca8f899e-c511-4bed-b877-aa052d08b1df
Local pid:
pubs:158126
Source identifiers:
158126
Deposit date:
2012-12-19

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