Controllable dynamics of a dissipative two-level system

We propose a strategy to modulate the decoherence dynamics of a two-level system, which interacts with a dissipative bosonic environment, by introducing an ancillary degree of freedom. It is revealed that the decay rate of the two-level system can be significantly suppressed under suitable steers of...

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Detalles Bibliográficos
Autores principales: Wu, Wei, Zhang, Ze-Zhou
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8010078/
https://www.ncbi.nlm.nih.gov/pubmed/33785788
http://dx.doi.org/10.1038/s41598-021-86553-z
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author Wu, Wei
Zhang, Ze-Zhou
author_facet Wu, Wei
Zhang, Ze-Zhou
author_sort Wu, Wei
collection PubMed
description We propose a strategy to modulate the decoherence dynamics of a two-level system, which interacts with a dissipative bosonic environment, by introducing an ancillary degree of freedom. It is revealed that the decay rate of the two-level system can be significantly suppressed under suitable steers of the assisted degree of freedom. Our result provides an alternative way to fight against decoherence and realize a controllable quantum dissipative dynamics.
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spelling pubmed-80100782021-04-01 Controllable dynamics of a dissipative two-level system Wu, Wei Zhang, Ze-Zhou Sci Rep Article We propose a strategy to modulate the decoherence dynamics of a two-level system, which interacts with a dissipative bosonic environment, by introducing an ancillary degree of freedom. It is revealed that the decay rate of the two-level system can be significantly suppressed under suitable steers of the assisted degree of freedom. Our result provides an alternative way to fight against decoherence and realize a controllable quantum dissipative dynamics. Nature Publishing Group UK 2021-03-30 /pmc/articles/PMC8010078/ /pubmed/33785788 http://dx.doi.org/10.1038/s41598-021-86553-z Text en © The Author(s) 2021 Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Wu, Wei
Zhang, Ze-Zhou
Controllable dynamics of a dissipative two-level system
title Controllable dynamics of a dissipative two-level system
title_full Controllable dynamics of a dissipative two-level system
title_fullStr Controllable dynamics of a dissipative two-level system
title_full_unstemmed Controllable dynamics of a dissipative two-level system
title_short Controllable dynamics of a dissipative two-level system
title_sort controllable dynamics of a dissipative two-level system
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8010078/
https://www.ncbi.nlm.nih.gov/pubmed/33785788
http://dx.doi.org/10.1038/s41598-021-86553-z
work_keys_str_mv AT wuwei controllabledynamicsofadissipativetwolevelsystem
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