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Cited by 182

The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.

Four-party unlockable bound entangled state

Open access
Smolin, John A.·2001·Physical Review A

Abstract

I present a four-party unlockable bound entangled state, that is, a four-party quantum state which cannot be written in a separable form and from which no pure entanglement can be distilled by local quantum operations and classical communication among the parties, and yet when any two of the parties come together in the same laboratory they can perform a measurement which enables the other two parties to create a pure maximally entangled state between them without coming together. This unlocking ability can be viewed in two ways, either as a determination of which Bell state is shared in the mixture or as a kind of quantum teleportation with cancellation of Pauli operators.

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Metadata

Authors
Smolin, J. A.
Venue
Physical Review A
Published
2001-02-09
Volume
63
Issue
3
ISSN
  • 0556-2791 (ISSN-L)
  • 1050-2947
  • 1094-1622
OpenAlex
W2036901841
Cited by
182
References
5
FWCI
7.14
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Four-party unlockable bound entangled state. https://app.cochat.ai/papers/10.1103/physreva.63.032306
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Smolin, J. A. (2001). Four-party unlockable bound entangled state. Physical Review A. https://doi.org/10.1103/physreva.63.032306

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