Floquet-enhanced spin swaps

Information transfer between distant qubits suffers from spurious interactions and disorder. Here, the authors report up to an order of magnitude enhancement in the quality factor of a swap operation of eigenstates in a quantum dot chain, by using a periodic driving protocol inspired by discrete tim...

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Autores principales:	Haifeng Qiao, Yadav P. Kandel, John S. Van Dyke, Saeed Fallahi, Geoffrey C. Gardner, Michael J. Manfra, Edwin Barnes, John M. Nichol
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/726b9db3d0a84ccd978f852e9f5b77d0
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id	oai:doaj.org-article:726b9db3d0a84ccd978f852e9f5b77d0
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spelling	oai:doaj.org-article:726b9db3d0a84ccd978f852e9f5b77d02021-12-02T14:21:10ZFloquet-enhanced spin swaps10.1038/s41467-021-22415-62041-1723https://doaj.org/article/726b9db3d0a84ccd978f852e9f5b77d02021-04-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-22415-6https://doaj.org/toc/2041-1723Information transfer between distant qubits suffers from spurious interactions and disorder. Here, the authors report up to an order of magnitude enhancement in the quality factor of a swap operation of eigenstates in a quantum dot chain, by using a periodic driving protocol inspired by discrete time crystals.Haifeng QiaoYadav P. KandelJohn S. Van DykeSaeed FallahiGeoffrey C. GardnerMichael J. ManfraEdwin BarnesJohn M. NicholNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Haifeng Qiao Yadav P. Kandel John S. Van Dyke Saeed Fallahi Geoffrey C. Gardner Michael J. Manfra Edwin Barnes John M. Nichol Floquet-enhanced spin swaps
description	Information transfer between distant qubits suffers from spurious interactions and disorder. Here, the authors report up to an order of magnitude enhancement in the quality factor of a swap operation of eigenstates in a quantum dot chain, by using a periodic driving protocol inspired by discrete time crystals.
format	article
author	Haifeng Qiao Yadav P. Kandel John S. Van Dyke Saeed Fallahi Geoffrey C. Gardner Michael J. Manfra Edwin Barnes John M. Nichol
author_facet	Haifeng Qiao Yadav P. Kandel John S. Van Dyke Saeed Fallahi Geoffrey C. Gardner Michael J. Manfra Edwin Barnes John M. Nichol
author_sort	Haifeng Qiao
title	Floquet-enhanced spin swaps
title_short	Floquet-enhanced spin swaps
title_full	Floquet-enhanced spin swaps
title_fullStr	Floquet-enhanced spin swaps
title_full_unstemmed	Floquet-enhanced spin swaps
title_sort	floquet-enhanced spin swaps
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/726b9db3d0a84ccd978f852e9f5b77d0
work_keys_str_mv	AT haifengqiao floquetenhancedspinswaps AT yadavpkandel floquetenhancedspinswaps AT johnsvandyke floquetenhancedspinswaps AT saeedfallahi floquetenhancedspinswaps AT geoffreycgardner floquetenhancedspinswaps AT michaeljmanfra floquetenhancedspinswaps AT edwinbarnes floquetenhancedspinswaps AT johnmnichol floquetenhancedspinswaps
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Floquet-enhanced spin swaps

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