dorsal/arxiv
View SchemaFunctional Bell inequalities can serve as a stronger entanglement witness
| Authors | Aditi Sen De, Ujjwal Sen, Marek Zukowski |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0206165 |
| URL | https://arxiv.org/abs/quant-ph/0206165 |
| DOI | 10.1103/PhysRevA.66.062318 |
| Journal | Phys. Rev. A 66, 062318 (2002) |
Abstract
We consider a Bell inequality for a continuous range of settings of the apparatus at each site. This "functional" Bell inequality gives a better range of violation for generalized GHZ states. Also a family of N-qubit bound entangled states violate this inequality for N>5.
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"abstract": "We consider a Bell inequality for a continuous range of settings of the\napparatus at each site. This \"functional\" Bell inequality gives a better range\nof violation for generalized GHZ states. Also a family of N-qubit bound\nentangled states violate this inequality for N\u003e5.",
"arxiv_id": "quant-ph/0206165",
"authors": [
"Aditi Sen De",
"Ujjwal Sen",
"Marek Zukowski"
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"doi": "10.1103/PhysRevA.66.062318",
"journal_ref": "Phys. Rev. A 66, 062318 (2002)",
"title": "Functional Bell inequalities can serve as a stronger entanglement witness",
"url": "https://arxiv.org/abs/quant-ph/0206165"
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