Computational multiqubit tunnelling in programmable quantum annealers

Quantum tunnelling may be advantageous for quantum annealing, but multiqubit tunnelling has not yet been observed or characterized theoretically. Here, the authors demonstrate that 8-qubit tunnelling plays a role in a D-Wave Two device through a nonperturbative theory and experimental data.

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Autores principales:	Sergio Boixo, Vadim N. Smelyanskiy, Alireza Shabani, Sergei V. Isakov, Mark Dykman, Vasil S. Denchev, Mohammad H. Amin, Anatoly Yu Smirnov, Masoud Mohseni, Hartmut Neven
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2016
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/4fdc259477de47c5920a2d889c9a489c
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spelling	oai:doaj.org-article:4fdc259477de47c5920a2d889c9a489c2021-12-02T16:49:41ZComputational multiqubit tunnelling in programmable quantum annealers10.1038/ncomms103272041-1723https://doaj.org/article/4fdc259477de47c5920a2d889c9a489c2016-01-01T00:00:00Zhttps://doi.org/10.1038/ncomms10327https://doaj.org/toc/2041-1723Quantum tunnelling may be advantageous for quantum annealing, but multiqubit tunnelling has not yet been observed or characterized theoretically. Here, the authors demonstrate that 8-qubit tunnelling plays a role in a D-Wave Two device through a nonperturbative theory and experimental data.Sergio BoixoVadim N. SmelyanskiyAlireza ShabaniSergei V. IsakovMark DykmanVasil S. DenchevMohammad H. AminAnatoly Yu SmirnovMasoud MohseniHartmut NevenNature PortfolioarticleScienceQENNature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Sergio Boixo Vadim N. Smelyanskiy Alireza Shabani Sergei V. Isakov Mark Dykman Vasil S. Denchev Mohammad H. Amin Anatoly Yu Smirnov Masoud Mohseni Hartmut Neven Computational multiqubit tunnelling in programmable quantum annealers
description	Quantum tunnelling may be advantageous for quantum annealing, but multiqubit tunnelling has not yet been observed or characterized theoretically. Here, the authors demonstrate that 8-qubit tunnelling plays a role in a D-Wave Two device through a nonperturbative theory and experimental data.
format	article
author	Sergio Boixo Vadim N. Smelyanskiy Alireza Shabani Sergei V. Isakov Mark Dykman Vasil S. Denchev Mohammad H. Amin Anatoly Yu Smirnov Masoud Mohseni Hartmut Neven
author_facet	Sergio Boixo Vadim N. Smelyanskiy Alireza Shabani Sergei V. Isakov Mark Dykman Vasil S. Denchev Mohammad H. Amin Anatoly Yu Smirnov Masoud Mohseni Hartmut Neven
author_sort	Sergio Boixo
title	Computational multiqubit tunnelling in programmable quantum annealers
title_short	Computational multiqubit tunnelling in programmable quantum annealers
title_full	Computational multiqubit tunnelling in programmable quantum annealers
title_fullStr	Computational multiqubit tunnelling in programmable quantum annealers
title_full_unstemmed	Computational multiqubit tunnelling in programmable quantum annealers
title_sort	computational multiqubit tunnelling in programmable quantum annealers
publisher	Nature Portfolio
publishDate	2016
url	https://doaj.org/article/4fdc259477de47c5920a2d889c9a489c
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Computational multiqubit tunnelling in programmable quantum annealers

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