dorsal/arxiv
View SchemaEntanglement-assisted transformation is asymptotically equivalent to multiple-copy transformation
| Authors | Runyao Duan, Yuan feng, Mingsheng Ying |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0412077 |
| URL | https://arxiv.org/abs/quant-ph/0412077 |
| DOI | 10.1103/PhysRevA.72.024306 |
| Journal | Phys. Rev. A 72, 024306 (2005) |
Abstract
We show that two ways of manipulation of quantum entanglement, namely, entanglement-assisted local transformation [D. Jonathan and M. B. Plenio, Phys. Rev. Lett. {\bf 83}, 3566 (1999)] and multiple-copy transformation [S. Bandyopadhyay, V. Roychowdhury, and U. Sen, Phys. Rev. A {\bf 65}, 052315 (2002)], are equivalent in the sense that they can asymptotically simulate each other's ability to implement a desired transformation from a given source state to another given target state with the same optimal success probability. As a consequence, this yields a feasible method to evaluate the optimal conversion probability of an entanglement-assisted transformation.
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"abstract": "We show that two ways of manipulation of quantum entanglement, namely,\nentanglement-assisted local transformation [D. Jonathan and M. B. Plenio, Phys.\nRev. Lett. {\\bf 83}, 3566 (1999)] and multiple-copy transformation [S.\nBandyopadhyay, V. Roychowdhury, and U. Sen, Phys. Rev. A {\\bf 65}, 052315\n(2002)], are equivalent in the sense that they can asymptotically simulate each\nother\u0027s ability to implement a desired transformation from a given source state\nto another given target state with the same optimal success probability. As a\nconsequence, this yields a feasible method to evaluate the optimal conversion\nprobability of an entanglement-assisted transformation.",
"arxiv_id": "quant-ph/0412077",
"authors": [
"Runyao Duan",
"Yuan feng",
"Mingsheng Ying"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.72.024306",
"journal_ref": "Phys. Rev. A 72, 024306 (2005)",
"title": "Entanglement-assisted transformation is asymptotically equivalent to multiple-copy transformation",
"url": "https://arxiv.org/abs/quant-ph/0412077"
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