Learning robust pulses for generating universal quantum gates

Constructing a set of universal quantum gates is a fundamental task for quantum computation. The existence of noises, disturbances and fluctuations is unavoidable during the process of implementing quantum gates for most practical quantum systems. This paper employs a sampling-based learning method...

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Detalles Bibliográficos
Autores principales: Dong, Daoyi, Wu, Chengzhi, Chen, Chunlin, Qi, Bo, Petersen, Ian R., Nori, Franco
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5080597/
https://www.ncbi.nlm.nih.gov/pubmed/27782219
http://dx.doi.org/10.1038/srep36090
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author Dong, Daoyi
Wu, Chengzhi
Chen, Chunlin
Qi, Bo
Petersen, Ian R.
Nori, Franco
author_facet Dong, Daoyi
Wu, Chengzhi
Chen, Chunlin
Qi, Bo
Petersen, Ian R.
Nori, Franco
author_sort Dong, Daoyi
collection PubMed
description Constructing a set of universal quantum gates is a fundamental task for quantum computation. The existence of noises, disturbances and fluctuations is unavoidable during the process of implementing quantum gates for most practical quantum systems. This paper employs a sampling-based learning method to find robust control pulses for generating a set of universal quantum gates. Numerical results show that the learned robust control fields are insensitive to disturbances, uncertainties and fluctuations during the process of realizing universal quantum gates.
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spelling pubmed-50805972016-10-31 Learning robust pulses for generating universal quantum gates Dong, Daoyi Wu, Chengzhi Chen, Chunlin Qi, Bo Petersen, Ian R. Nori, Franco Sci Rep Article Constructing a set of universal quantum gates is a fundamental task for quantum computation. The existence of noises, disturbances and fluctuations is unavoidable during the process of implementing quantum gates for most practical quantum systems. This paper employs a sampling-based learning method to find robust control pulses for generating a set of universal quantum gates. Numerical results show that the learned robust control fields are insensitive to disturbances, uncertainties and fluctuations during the process of realizing universal quantum gates. Nature Publishing Group 2016-10-26 /pmc/articles/PMC5080597/ /pubmed/27782219 http://dx.doi.org/10.1038/srep36090 Text en Copyright © 2016, The Author(s) http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Dong, Daoyi
Wu, Chengzhi
Chen, Chunlin
Qi, Bo
Petersen, Ian R.
Nori, Franco
Learning robust pulses for generating universal quantum gates
title Learning robust pulses for generating universal quantum gates
title_full Learning robust pulses for generating universal quantum gates
title_fullStr Learning robust pulses for generating universal quantum gates
title_full_unstemmed Learning robust pulses for generating universal quantum gates
title_short Learning robust pulses for generating universal quantum gates
title_sort learning robust pulses for generating universal quantum gates
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5080597/
https://www.ncbi.nlm.nih.gov/pubmed/27782219
http://dx.doi.org/10.1038/srep36090
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AT petersenianr learningrobustpulsesforgeneratinguniversalquantumgates
AT norifranco learningrobustpulsesforgeneratinguniversalquantumgates

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