dorsal/arxiv
View SchemaExact Entanglement Cost of Multi-Qubit Bound Entangled States
| Authors | Somshubhro Bandyopadhyay, Vwani P. Roychowdhury |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0502013 |
| URL | https://arxiv.org/abs/quant-ph/0502013 |
| DOI | 10.1103/PhysRevA.72.020302 |
| Journal | Phys. Rev. A 72, 020302(R), 2005 |
Abstract
We report the exact entanglement cost of a class of multiqubit bound entangled states, computed in the context of a universal model for multipartite state preparation. The exact amount of entanglement needed to prepare such states are determined by first obtaining lower bounds using a cut-set approach, and then providing explicit local protocols achieving the lower bound.
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"abstract": "We report the exact entanglement cost of a class of multiqubit bound\nentangled states, computed in the context of a universal model for multipartite\nstate preparation. The exact amount of entanglement needed to prepare such\nstates are determined by first obtaining lower bounds using a cut-set approach,\nand then providing explicit local protocols achieving the lower bound.",
"arxiv_id": "quant-ph/0502013",
"authors": [
"Somshubhro Bandyopadhyay",
"Vwani P. Roychowdhury"
],
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"quant-ph"
],
"doi": "10.1103/PhysRevA.72.020302",
"journal_ref": "Phys. Rev. A 72, 020302(R), 2005",
"title": "Exact Entanglement Cost of Multi-Qubit Bound Entangled States",
"url": "https://arxiv.org/abs/quant-ph/0502013"
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