dorsal/arxiv
View SchemaQuantum teleportation with pair-coherent states
| Authors | Aurel Gabris, Girish S. Agarwal |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0607162 |
| URL | https://arxiv.org/abs/quant-ph/0607162 |
| DOI | 10.1142/S0219749907002475 |
| Journal | Int. Journal of Quant. Inf. 5, 17-22 (2007) |
Abstract
Recently it has been argued that all presently performed continuous variable quantum teleportation experiments could be explained using a local hidden variable theory. In this paper we study a modification of the original protocol which requires a fully quantum mechanical explanation even when coherent states are teleported. Our calculations of the fidelity of teleportation using a pair-coherent state under ideal conditions suggests that fidelity above the required limit of 1/2 may be achievable in an experiment also.
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"abstract": "Recently it has been argued that all presently performed continuous variable\nquantum teleportation experiments could be explained using a local hidden\nvariable theory. In this paper we study a modification of the original protocol\nwhich requires a fully quantum mechanical explanation even when coherent states\nare teleported. Our calculations of the fidelity of teleportation using a\npair-coherent state under ideal conditions suggests that fidelity above the\nrequired limit of 1/2 may be achievable in an experiment also.",
"arxiv_id": "quant-ph/0607162",
"authors": [
"Aurel Gabris",
"Girish S. Agarwal"
],
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"quant-ph"
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"doi": "10.1142/S0219749907002475",
"journal_ref": "Int. Journal of Quant. Inf. 5, 17-22 (2007)",
"title": "Quantum teleportation with pair-coherent states",
"url": "https://arxiv.org/abs/quant-ph/0607162"
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