By the same authors

Restoring broken entanglement by separable correlations

Research output: Contribution to conference › Paper › peer-review

Standard

Restoring broken entanglement by separable correlations. / Spedalieri, Gaetana; Pirandola, Stefano.

2015.

Research output: Contribution to conference › Paper › peer-review

Harvard

Spedalieri, G & Pirandola, S 2015, 'Restoring broken entanglement by separable correlations'. https://doi.org/10.1117/12.2183071

APA

Spedalieri, G., & Pirandola, S. (2015). Restoring broken entanglement by separable correlations. https://doi.org/10.1117/12.2183071

Vancouver

Spedalieri G, Pirandola S. Restoring broken entanglement by separable correlations. 2015. https://doi.org/10.1117/12.2183071

Author

Spedalieri, Gaetana ; Pirandola, Stefano. / Restoring broken entanglement by separable correlations.

Bibtex - Download

@conference{de3711bace0141909ef5e625bb2f986e,
title = "Restoring broken entanglement by separable correlations",
abstract = "We consider two bosonic Gaussian channels whose thermal noise is strong enough to break bipartite entanglement. In this scenario, we show how the presence of separable correlations between the two channels is able to restore the broken entanglement. This reactivation occurs not only in a scheme of direct distribution, where a third party (Charlie) broadcasts entangled states to remote parties (Alice and Bob), but also in a configuration of indirect distribution which is based on entanglement swapping. In both schemes, the amount of entanglement remotely activated can be large enough to be distilled by one-way distillation protocols.",
keywords = "quant-ph",
author = "Gaetana Spedalieri and Stefano Pirandola",
note = "SPIE Optics + Optoelectronics 2015, Quantum Optics and Quantum Information Transfer and Processing, Prague, Czech Republic (15-16/4/2015).",
year = "2015",
month = sep,
day = "3",
doi = "10.1117/12.2183071",
language = "English",

}

RIS (suitable for import to EndNote) - Download

TY - CONF

T1 - Restoring broken entanglement by separable correlations

AU - Spedalieri, Gaetana

AU - Pirandola, Stefano

N1 - SPIE Optics + Optoelectronics 2015, Quantum Optics and Quantum Information Transfer and Processing, Prague, Czech Republic (15-16/4/2015).

PY - 2015/9/3

Y1 - 2015/9/3

N2 - We consider two bosonic Gaussian channels whose thermal noise is strong enough to break bipartite entanglement. In this scenario, we show how the presence of separable correlations between the two channels is able to restore the broken entanglement. This reactivation occurs not only in a scheme of direct distribution, where a third party (Charlie) broadcasts entangled states to remote parties (Alice and Bob), but also in a configuration of indirect distribution which is based on entanglement swapping. In both schemes, the amount of entanglement remotely activated can be large enough to be distilled by one-way distillation protocols.

AB - We consider two bosonic Gaussian channels whose thermal noise is strong enough to break bipartite entanglement. In this scenario, we show how the presence of separable correlations between the two channels is able to restore the broken entanglement. This reactivation occurs not only in a scheme of direct distribution, where a third party (Charlie) broadcasts entangled states to remote parties (Alice and Bob), but also in a configuration of indirect distribution which is based on entanglement swapping. In both schemes, the amount of entanglement remotely activated can be large enough to be distilled by one-way distillation protocols.

KW - quant-ph

U2 - 10.1117/12.2183071

DO - 10.1117/12.2183071

M3 - Paper

ER -

York staff: edit these data