dorsal/arxiv
View SchemaCharacterization of entanglement of more than two qubits with Bell inequalities and global entanglement
| Authors | J. Endrejat, H. Buettner |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0406006 |
| URL | https://arxiv.org/abs/quant-ph/0406006 |
| DOI | 10.1103/PhysRevA.71.012305 |
Abstract
It is shown that the entanglement-structure of 3- and 4-qubit states can be characterized by optimized operators of the Mermin-Klyshko type. It is possible to discriminate between pure 2-qubit entanglements and higher entanglements. A comparison with a global entanglement measure and the i-concurrence is made.
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"abstract": "It is shown that the entanglement-structure of 3- and 4-qubit states can be\ncharacterized by optimized operators of the Mermin-Klyshko type. It is possible\nto discriminate between pure 2-qubit entanglements and higher entanglements. A\ncomparison with a global entanglement measure and the i-concurrence is made.",
"arxiv_id": "quant-ph/0406006",
"authors": [
"J. Endrejat",
"H. Buettner"
],
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],
"doi": "10.1103/PhysRevA.71.012305",
"title": "Characterization of entanglement of more than two qubits with Bell inequalities and global entanglement",
"url": "https://arxiv.org/abs/quant-ph/0406006"
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