dorsal/arxiv
View SchemaLocal distinguishability of quantum states and the distillation of entanglement
| Authors | Ping-Xing Chen, Cheng-Zu Li |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0210139 |
| URL | https://arxiv.org/abs/quant-ph/0210139 |
| Journal | Quantum information and computation, V3(3),203-210 (2003) |
Abstract
This paper tries to probe the relation between the local distinguishability of orthogonal quantum states and the distillation of entanglement. An new interpretation for the distillation of entanglement and the distinguishability of orthogonal quantum states in terms of information is given, respectively. By constraining our discussion on a special protocol we give a necessary and sufficient condition for the local distinguishability of the orthogonal pure states, and gain the maximal yield of the distillable entanglement. It is shown that the information entropy, the locally distinguishability of quantum states and the distillation of entanglement are closely related.
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"abstract": "This paper tries to probe the relation between the local distinguishability\nof orthogonal quantum states and the distillation of entanglement. An new\ninterpretation for the distillation of entanglement and the distinguishability\nof orthogonal quantum states in terms of information is given, respectively. By\nconstraining our discussion on a special protocol we give a necessary and\nsufficient condition for the local distinguishability of the orthogonal pure\nstates, and gain the maximal yield of the distillable entanglement. It is shown\nthat the information entropy, the locally distinguishability of quantum states\nand the distillation of entanglement are closely related.",
"arxiv_id": "quant-ph/0210139",
"authors": [
"Ping-Xing Chen",
"Cheng-Zu Li"
],
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"quant-ph"
],
"journal_ref": "Quantum information and computation, V3(3),203-210 (2003)",
"title": "Local distinguishability of quantum states and the distillation of entanglement",
"url": "https://arxiv.org/abs/quant-ph/0210139"
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