Controllable dynamics of a dissipative two-level system

Abstract 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...

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Autores principales:	Wei Wu, Ze-Zhou Zhang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/e7a34677ec4442fba63d7a231ca750de
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spelling	oai:doaj.org-article:e7a34677ec4442fba63d7a231ca750de2021-12-02T18:17:54ZControllable dynamics of a dissipative two-level system10.1038/s41598-021-86553-z2045-2322https://doaj.org/article/e7a34677ec4442fba63d7a231ca750de2021-03-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-86553-zhttps://doaj.org/toc/2045-2322Abstract 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.Wei WuZe-Zhou ZhangNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Wei Wu Ze-Zhou Zhang Controllable dynamics of a dissipative two-level system
description	Abstract 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.
format	article
author	Wei Wu Ze-Zhou Zhang
author_facet	Wei Wu Ze-Zhou Zhang
author_sort	Wei Wu
title	Controllable dynamics of a dissipative two-level system
title_short	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_sort	controllable dynamics of a dissipative two-level system
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/e7a34677ec4442fba63d7a231ca750de
work_keys_str_mv	AT weiwu controllabledynamicsofadissipativetwolevelsystem AT zezhouzhang controllabledynamicsofadissipativetwolevelsystem
_version_	1718378306077720576

Controllable dynamics of a dissipative two-level system

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