Narrow bounds for the quantum capacity of thermal attenuators

Bounding the capacity of thermal attenuators would give a powerful instrument to describe decoherence occurring in optical fibres and free space links. Here, the authors improve on the existing upper bounds in the region of small thermal noise, which is of interest for quantum communication.

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Autores principales:	Matteo Rosati, Andrea Mari, Vittorio Giovannetti
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/bb668b0f986e4ebab6662cd27d927dec
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spelling	oai:doaj.org-article:bb668b0f986e4ebab6662cd27d927dec2021-12-02T15:34:15ZNarrow bounds for the quantum capacity of thermal attenuators10.1038/s41467-018-06848-02041-1723https://doaj.org/article/bb668b0f986e4ebab6662cd27d927dec2018-10-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-06848-0https://doaj.org/toc/2041-1723Bounding the capacity of thermal attenuators would give a powerful instrument to describe decoherence occurring in optical fibres and free space links. Here, the authors improve on the existing upper bounds in the region of small thermal noise, which is of interest for quantum communication.Matteo RosatiAndrea MariVittorio GiovannettiNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Matteo Rosati Andrea Mari Vittorio Giovannetti Narrow bounds for the quantum capacity of thermal attenuators
description	Bounding the capacity of thermal attenuators would give a powerful instrument to describe decoherence occurring in optical fibres and free space links. Here, the authors improve on the existing upper bounds in the region of small thermal noise, which is of interest for quantum communication.
format	article
author	Matteo Rosati Andrea Mari Vittorio Giovannetti
author_facet	Matteo Rosati Andrea Mari Vittorio Giovannetti
author_sort	Matteo Rosati
title	Narrow bounds for the quantum capacity of thermal attenuators
title_short	Narrow bounds for the quantum capacity of thermal attenuators
title_full	Narrow bounds for the quantum capacity of thermal attenuators
title_fullStr	Narrow bounds for the quantum capacity of thermal attenuators
title_full_unstemmed	Narrow bounds for the quantum capacity of thermal attenuators
title_sort	narrow bounds for the quantum capacity of thermal attenuators
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/bb668b0f986e4ebab6662cd27d927dec
work_keys_str_mv	AT matteorosati narrowboundsforthequantumcapacityofthermalattenuators AT andreamari narrowboundsforthequantumcapacityofthermalattenuators AT vittoriogiovannetti narrowboundsforthequantumcapacityofthermalattenuators
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Narrow bounds for the quantum capacity of thermal attenuators

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