dorsal/arxiv
View SchemaLocal permutations of products of Bell states and entanglement distillation
| Authors | Jeroen Dehaene, Maarten Van den Nest, Bart De Moor, Frank Verstraete |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0207154 |
| URL | https://arxiv.org/abs/quant-ph/0207154 |
| DOI | 10.1103/PhysRevA.67.022310 |
| Journal | Phys. Rev. A 67, 022310 (2003) |
Abstract
We present new algorithms for mixed-state multi-copy entanglement distillation for pairs of qubits. Our algorithms perform significantly better than the best known algorithms. Better algorithms can be derived that are tuned for specific initial states. The new algorithms are based on a characterization of the group of all locally realizable permutations of the 4^n possible tensor products of n Bell states.
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"abstract": "We present new algorithms for mixed-state multi-copy entanglement\ndistillation for pairs of qubits. Our algorithms perform significantly better\nthan the best known algorithms. Better algorithms can be derived that are tuned\nfor specific initial states. The new algorithms are based on a characterization\nof the group of all locally realizable permutations of the 4^n possible tensor\nproducts of n Bell states.",
"arxiv_id": "quant-ph/0207154",
"authors": [
"Jeroen Dehaene",
"Maarten Van den Nest",
"Bart De Moor",
"Frank Verstraete"
],
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"quant-ph"
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"doi": "10.1103/PhysRevA.67.022310",
"journal_ref": "Phys. Rev. A 67, 022310 (2003)",
"title": "Local permutations of products of Bell states and entanglement distillation",
"url": "https://arxiv.org/abs/quant-ph/0207154"
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