Sufficient conditions for three-particle entanglement and their tests in recent experiments

Michael Seevinck, Jos Uffink

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Abstract

A loophole problem in the production of three-particle entanglement was discussed. Two sufficient conditions distinguishing between N-particle states in which all N particles were entangled to each other were analyzed. The loophole problem remained unsolved on the basis of the conditions reviewed. Modifications of the experimental procedure allowing for a definite confirmation of three-particle entanglement were proposed.

Original languageEnglish (US)
Article number012107
Pages (from-to)121071-121077
Number of pages7
JournalPhysical Review A. Atomic, Molecular, and Optical Physics
Volume65
Issue number1
DOIs
StatePublished - Jan 2002

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