Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks

Abstract We construct shortcuts to adiabatic passage to achieve controllable and fast quantum-information transfer (QIT) between arbitrary two distant nodes in a two-dimensional (2D) quantum network. Through suitable designing of time-dependent Rabi frequencies, we show that perfect QIT between arbi...

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Autor principal:	Zhi-Rong Zhong
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2016
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/21a447a7b16b4c1087b5c1a03cd9676b
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spelling	oai:doaj.org-article:21a447a7b16b4c1087b5c1a03cd9676b2021-12-02T11:40:15ZControllable and fast quantum-information transfer between distant nodes in two-dimensional networks10.1038/s41598-016-0016-12045-2322https://doaj.org/article/21a447a7b16b4c1087b5c1a03cd9676b2016-12-01T00:00:00Zhttps://doi.org/10.1038/s41598-016-0016-1https://doaj.org/toc/2045-2322Abstract We construct shortcuts to adiabatic passage to achieve controllable and fast quantum-information transfer (QIT) between arbitrary two distant nodes in a two-dimensional (2D) quantum network. Through suitable designing of time-dependent Rabi frequencies, we show that perfect QIT between arbitrary two distant nodes can be rapidly achieved. Numerical simulations demonstrate that the proposal is robust to the decoherence caused by atomic spontaneous emission and cavity photon leakage. Additionally, the proposed scheme is also insensitive to the variations of the experimental parameters. Thus, the proposed scheme provides a new perspective on robust quantum information processing in 2D quantum networks.Zhi-Rong ZhongNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 6, Iss 1, Pp 1-10 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Zhi-Rong Zhong Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks
description	Abstract We construct shortcuts to adiabatic passage to achieve controllable and fast quantum-information transfer (QIT) between arbitrary two distant nodes in a two-dimensional (2D) quantum network. Through suitable designing of time-dependent Rabi frequencies, we show that perfect QIT between arbitrary two distant nodes can be rapidly achieved. Numerical simulations demonstrate that the proposal is robust to the decoherence caused by atomic spontaneous emission and cavity photon leakage. Additionally, the proposed scheme is also insensitive to the variations of the experimental parameters. Thus, the proposed scheme provides a new perspective on robust quantum information processing in 2D quantum networks.
format	article
author	Zhi-Rong Zhong
author_facet	Zhi-Rong Zhong
author_sort	Zhi-Rong Zhong
title	Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks
title_short	Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks
title_full	Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks
title_fullStr	Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks
title_full_unstemmed	Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks
title_sort	controllable and fast quantum-information transfer between distant nodes in two-dimensional networks
publisher	Nature Portfolio
publishDate	2016
url	https://doaj.org/article/21a447a7b16b4c1087b5c1a03cd9676b
work_keys_str_mv	AT zhirongzhong controllableandfastquantuminformationtransferbetweendistantnodesintwodimensionalnetworks
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Controllable and fast quantum-information transfer between distant nodes in two-dimensional networks

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