dorsal/arxiv
View SchemaContinuous variable remote state preparation
| Authors | Z. Kurucz, P. Adam, Z. Kis, J. Janszky |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0510074 |
| URL | https://arxiv.org/abs/quant-ph/0510074 |
| DOI | 10.1103/PhysRevA.72.052315 |
| Journal | Phys. Rev. A 72, 052315 (2005) |
Abstract
We extend exact deterministic remote state preparation (RSP) with minimal classical communication to quantum systems of continuous variables. We show that, in principle, it is possible to remotely prepare states of an ensemble that is parameterized by infinitely many real numbers, i.e., by a real function, while the classical communication cost is one real number only. We demonstrate continuous variable RSP in three examples using (i) quadrature measurement and phase space displacement operations, (ii) measurement of the optical phase and unitaries shifting the same, and (iii) photon counting and photon number shift.
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"abstract": "We extend exact deterministic remote state preparation (RSP) with minimal\nclassical communication to quantum systems of continuous variables. We show\nthat, in principle, it is possible to remotely prepare states of an ensemble\nthat is parameterized by infinitely many real numbers, i.e., by a real\nfunction, while the classical communication cost is one real number only. We\ndemonstrate continuous variable RSP in three examples using (i) quadrature\nmeasurement and phase space displacement operations, (ii) measurement of the\noptical phase and unitaries shifting the same, and (iii) photon counting and\nphoton number shift.",
"arxiv_id": "quant-ph/0510074",
"authors": [
"Z. Kurucz",
"P. Adam",
"Z. Kis",
"J. Janszky"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.72.052315",
"journal_ref": "Phys. Rev. A 72, 052315 (2005)",
"title": "Continuous variable remote state preparation",
"url": "https://arxiv.org/abs/quant-ph/0510074"
},
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