dorsal/arxiv
View SchemaBell-type inequalities for partial separability in N-particle systems and quantum mechanical violations
| Authors | Michael Seevinck, George Svetlichny |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0201046 |
| URL | https://arxiv.org/abs/quant-ph/0201046 |
| DOI | 10.1103/PhysRevLett.89.060401 |
| Journal | Phys. Rev. Lett. 89, 060401 (2002) |
Abstract
We derive N-particle Bell-type inequalities under the assumption of partial separability, i.e. that the N-particle system is composed of subsystems which may be correlated in any way (e.g. entangled) but which are uncorrelated with respect to each other. These inequalities provide, upon violation, experimentally accessible sufficient conditions for full N-particle entanglement, i.e. for N-particle entanglement that cannot be reduced to mixtures of states in which a smaller number of particles are entangled. The inequalities are shown to be maximally violated by the N-particle Greenberger-Horne-Zeilinger (GHZ) states.
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"abstract": "We derive N-particle Bell-type inequalities under the assumption of partial\nseparability, i.e. that the N-particle system is composed of subsystems which\nmay be correlated in any way (e.g. entangled) but which are uncorrelated with\nrespect to each other. These inequalities provide, upon violation,\nexperimentally accessible sufficient conditions for full N-particle\nentanglement, i.e. for N-particle entanglement that cannot be reduced to\nmixtures of states in which a smaller number of particles are entangled. The\ninequalities are shown to be maximally violated by the N-particle\nGreenberger-Horne-Zeilinger (GHZ) states.",
"arxiv_id": "quant-ph/0201046",
"authors": [
"Michael Seevinck",
"George Svetlichny"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevLett.89.060401",
"journal_ref": "Phys. Rev. Lett. 89, 060401 (2002)",
"title": "Bell-type inequalities for partial separability in N-particle systems and quantum mechanical violations",
"url": "https://arxiv.org/abs/quant-ph/0201046"
},
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