dorsal/arxiv
View SchemaMeasures of entanglement in multipartite bound entangled states
| Authors | Tzu-Chieh Wei, Joseph B. Altepeter, Paul M. Goldbart, William J. Munro |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0308031 |
| URL | https://arxiv.org/abs/quant-ph/0308031 |
| DOI | 10.1103/PhysRevA.70.022322 |
| Journal | Phys. Rev. A 70, 022322 (2004) |
Abstract
Bound entangled states are states that are entangled but from which no entanglement can be distilled if all parties are allowed only local operations and classical communication. However, in creating these states one needs nonzero entanglement resources to start with. Here, the entanglement of two distinct multipartite bound entangled states is determined analytically in terms of a geometric measure of entanglement and a related quantity. The results are compared with those for the negativity and the relative entropy of entanglement.
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"abstract": "Bound entangled states are states that are entangled but from which no\nentanglement can be distilled if all parties are allowed only local operations\nand classical communication. However, in creating these states one needs\nnonzero entanglement resources to start with. Here, the entanglement of two\ndistinct multipartite bound entangled states is determined analytically in\nterms of a geometric measure of entanglement and a related quantity. The\nresults are compared with those for the negativity and the relative entropy of\nentanglement.",
"arxiv_id": "quant-ph/0308031",
"authors": [
"Tzu-Chieh Wei",
"Joseph B. Altepeter",
"Paul M. Goldbart",
"William J. Munro"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.70.022322",
"journal_ref": "Phys. Rev. A 70, 022322 (2004)",
"title": "Measures of entanglement in multipartite bound entangled states",
"url": "https://arxiv.org/abs/quant-ph/0308031"
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