dorsal/arxiv
View SchemaOn Concurrence and Entanglement of Rank Two Channels
| Authors | Armin Uhlmann |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0605103 |
| URL | https://arxiv.org/abs/quant-ph/0605103 |
| Journal | Open Sys. & Information Dynamics 12 (2005) 1 - 14 |
Abstract
Concurrence and further entanglement quantifyers can be computed explicitly for channels of rank two if representable by just two Kraus operators. Almost all details are available for the subclass of rank two 1-qubit-channels. There is a simple geometric picture beyond, explaining nicely the role of anti-linearity.
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"abstract": "Concurrence and further entanglement quantifyers can be computed explicitly\nfor channels of rank two if representable by just two Kraus operators. Almost\nall details are available for the subclass of rank two 1-qubit-channels. There\nis a simple geometric picture beyond, explaining nicely the role of\nanti-linearity.",
"arxiv_id": "quant-ph/0605103",
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"Armin Uhlmann"
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"journal_ref": "Open Sys. \u0026 Information Dynamics 12 (2005) 1 - 14",
"title": "On Concurrence and Entanglement of Rank Two Channels",
"url": "https://arxiv.org/abs/quant-ph/0605103"
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