dorsal/arxiv
View SchemaQubit and Entanglement assisted Optimal Entanglement Concentration
| Authors | Somshubhro Bandyopadhyay |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/9911013 |
| URL | https://arxiv.org/abs/quant-ph/9911013 |
| DOI | 10.1103/PhysRevA.62.032308 |
| Journal | Phys. Rev. A 62, 032308 (2000) |
Abstract
We present two method for optimal entanglement concentration from pure entangled states by local actions only. However a prior knowledge of the Schmidt coefficients is required. The first method is optimally efficient only when a finite ensemble of pure entangled states are available whereas the second method realizes the single pair optimal concentration probability. We also propose an entanglement assisted method which is again optimally efficient even for a single pair. We also discuss concentrating entanglement from N-partite cat like states.
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"abstract": "We present two method for optimal entanglement concentration from pure\nentangled states by local actions only. However a prior knowledge of the\nSchmidt coefficients is required. The first method is optimally efficient only\nwhen a finite ensemble of pure entangled states are available whereas the\nsecond method realizes the single pair optimal concentration probability. We\nalso propose an entanglement assisted method which is again optimally efficient\neven for a single pair. We also discuss concentrating entanglement from\nN-partite cat like states.",
"arxiv_id": "quant-ph/9911013",
"authors": [
"Somshubhro Bandyopadhyay"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.62.032308",
"journal_ref": "Phys. Rev. A 62, 032308 (2000)",
"title": "Qubit and Entanglement assisted Optimal Entanglement Concentration",
"url": "https://arxiv.org/abs/quant-ph/9911013"
},
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