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Fast generation of three-atom singlet state by transitionless quantum driving

Motivated by “transitionless quantum driving”, we construct shortcuts to adiabatic passage in a three-atom system to create a singlet state with the help of quantum zeno dynamics and non-resonant lasers. The influence of various decoherence processes is discussed by numerical simulation and the resu...

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Detalles Bibliográficos
Autores principales: Chen, Zhen, Chen, Ye-Hong, Xia, Yan, Song, Jie, Huang, Bi-Hua
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4773874/
https://www.ncbi.nlm.nih.gov/pubmed/26931812
http://dx.doi.org/10.1038/srep22202
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author Chen, Zhen
Chen, Ye-Hong
Xia, Yan
Song, Jie
Huang, Bi-Hua
author_facet Chen, Zhen
Chen, Ye-Hong
Xia, Yan
Song, Jie
Huang, Bi-Hua
author_sort Chen, Zhen
collection PubMed
description Motivated by “transitionless quantum driving”, we construct shortcuts to adiabatic passage in a three-atom system to create a singlet state with the help of quantum zeno dynamics and non-resonant lasers. The influence of various decoherence processes is discussed by numerical simulation and the results reveal that the scheme is fast and robust against decoherence and operational imperfection. We also investigate how to select the experimental parameters to control the cavity dissipation and atomic spontaneous emission which will have an application value in experiment.
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spelling pubmed-47738742016-03-09 Fast generation of three-atom singlet state by transitionless quantum driving Chen, Zhen Chen, Ye-Hong Xia, Yan Song, Jie Huang, Bi-Hua Sci Rep Article Motivated by “transitionless quantum driving”, we construct shortcuts to adiabatic passage in a three-atom system to create a singlet state with the help of quantum zeno dynamics and non-resonant lasers. The influence of various decoherence processes is discussed by numerical simulation and the results reveal that the scheme is fast and robust against decoherence and operational imperfection. We also investigate how to select the experimental parameters to control the cavity dissipation and atomic spontaneous emission which will have an application value in experiment. Nature Publishing Group 2016-03-02 /pmc/articles/PMC4773874/ /pubmed/26931812 http://dx.doi.org/10.1038/srep22202 Text en Copyright © 2016, Macmillan Publishers Limited 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
Chen, Zhen
Chen, Ye-Hong
Xia, Yan
Song, Jie
Huang, Bi-Hua
Fast generation of three-atom singlet state by transitionless quantum driving
title Fast generation of three-atom singlet state by transitionless quantum driving
title_full Fast generation of three-atom singlet state by transitionless quantum driving
title_fullStr Fast generation of three-atom singlet state by transitionless quantum driving
title_full_unstemmed Fast generation of three-atom singlet state by transitionless quantum driving
title_short Fast generation of three-atom singlet state by transitionless quantum driving
title_sort fast generation of three-atom singlet state by transitionless quantum driving
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4773874/
https://www.ncbi.nlm.nih.gov/pubmed/26931812
http://dx.doi.org/10.1038/srep22202
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