dorsal/arxiv
View SchemaMultipartite pure-state entanglement and the generalized GHZ states
| Authors | Shengjun Wu, Yongde Zhang |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0004020 |
| URL | https://arxiv.org/abs/quant-ph/0004020 |
| DOI | 10.1103/PhysRevA.63.012308 |
| Journal | Phys. Rev. A 63, 012308 (2001) |
Abstract
We show that not all 4-party pure states are GHZ reducible (i.e., can be generated reversibly from a combination of 2-, 3- and 4-party maximally entangled states by local quantum operations and classical communication asymptotically) through an example, we also present some properties of the relative entropy of entanglement for those 3-party pure states that are GHZ reducible, and then we relate these properties to the additivity of the relative entropy of entanglement.
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"abstract": "We show that not all 4-party pure states are GHZ reducible (i.e., can be\ngenerated reversibly from a combination of 2-, 3- and 4-party maximally\nentangled states by local quantum operations and classical communication\nasymptotically) through an example, we also present some properties of the\nrelative entropy of entanglement for those 3-party pure states that are GHZ\nreducible, and then we relate these properties to the additivity of the\nrelative entropy of entanglement.",
"arxiv_id": "quant-ph/0004020",
"authors": [
"Shengjun Wu",
"Yongde Zhang"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.63.012308",
"journal_ref": "Phys. Rev. A 63, 012308 (2001)",
"title": "Multipartite pure-state entanglement and the generalized GHZ states",
"url": "https://arxiv.org/abs/quant-ph/0004020"
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