Ultrafast Optimal Sideband Cooling under Non-Markovian Evolution

A sideband cooling strategy that incorporates () the dynamics induced by structured (non-Markovian) environments in the target and auxiliary systems and (ii) the optimally time-modulated interaction between them is developed. For the context of cavity optomechanics, when non-Markovian dynamics are c...

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Fecha de publicación:
2017
Institución:
Ministerio de Ciencia, Tecnología e Innovación
Repositorio:
Repositorio Minciencias
Idioma:
eng
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oai:repositorio.minciencias.gov.co:20.500.14143/34074
Acceso en línea:
http://repositorio.colciencias.gov.co/handle/11146/34074
Palabra clave:
Teoría de Markov
Modelos matemáticos
Teoría cuántica
Números cuánticos
Fuerzas moleculares
Propiedades termodinámicas
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http://purl.org/coar/access_right/c_f1cf
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spelling Colombia2019-03-17T21:38:58Z2019-03-17T21:38:58Z2017-03-03info:eu-repo/date/embargoEnd/2024-01-31http://repositorio.colciencias.gov.co/handle/11146/34074Contiene 26 referencias bibliográficas. Véase el documento adjunto10.1103/PhysRevLett.116.183602A sideband cooling strategy that incorporates () the dynamics induced by structured (non-Markovian) environments in the target and auxiliary systems and (ii) the optimally time-modulated interaction between them is developed. For the context of cavity optomechanics, when non-Markovian dynamics are considered in the target system, ground state cooling is reached at much faster rates and at a much lower phonon occupation number than previously reported. In contrast to similar current strategies, ground state cooling is reached here for coupling-strength rates that are experimentally accessible for the state-of the-art implementations. After the ultrafast optimal-ground-state- cooling protocol is accomplished, an additional optimal control strategy is considered to maintain the phonon number as close as possible to the one obtained in the cooling procedure. Contrary to the conventional expectation, when non-Markovian dynamics are considered in the auxiliary system, the cfficiency of the cooling protocol is undermined.Departamento Administrativo de Ciencia, Tecnología e Innovación [CO] Colciencias1115-569-34912nopdf10 páginasengBaños térmicos cuánticos: influencia de la no-gaussianidad estadística y no-localidad dinámica en la evolución temporal de sistemas cuánticos abiertos. La publicación completa está disponible en : <a href="http://repositorio.colciencias.gov.co/handle/11146/34053" target="blank">http://repositorio.colciencias.gov.co/handle/11146/34053</a>Physical Review Letters vol. 116 183602(10 pp). 2016Ultrafast Optimal Sideband Cooling under Non-Markovian EvolutionArtículo científicoinfo:eu-repo/semantics/articlehttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_2df8fbb1Administradores de ciencia y tecnologíaInvestigadoresTeoría de MarkovModelos matemáticosTeoría cuánticaNúmeros cuánticosFuerzas molecularesPropiedades termodinámicashttp://purl.org/coar/access_right/c_f1cfTriana, Johan F.Estrada, Andrés F.Pachón, Leonardo AugustoUniversidad de Antioquia, UdeAleonardo.pachon@fisica.udea.edu.co2013-02Programa Nacional de Ciencias BásicasComunidad científica colombiana0005-2013Artículos de investigaciónPublicationORIGINALUltrafast Optimal Sideband Cooling under Non-Markovian Evolution - copia.pdfUltrafast Optimal Sideband Cooling under Non-Markovian Evolution - copia.pdfArtículo Physical Review Lettersapplication/pdf876540https://repositorio.minciencias.gov.co/bitstreams/5a6421af-6bba-4e61-9eb1-fa80f6bb0bb8/downloadcb03049da49a913be2cf990d44f5efecMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://repositorio.minciencias.gov.co/bitstreams/55a1ba8d-c853-4579-b8fb-a57a059e9cba/download8a4605be74aa9ea9d79846c1fba20a33MD52TEXTUltrafast Optimal Sideband Cooling under Non-Markovian Evolution - copia.pdf.txtUltrafast Optimal Sideband Cooling under Non-Markovian Evolution - copia.pdf.txtExtracted texttext/plain10https://repositorio.minciencias.gov.co/bitstreams/e2af43a4-47b9-4444-8ba0-9ae303d00890/download2c6eb67c8897d916ae47524b1a844d3fMD55THUMBNAILUltrafast Optimal Sideband Cooling under Non-Markovian Evolution - copia.pdf.jpgUltrafast Optimal Sideband Cooling under Non-Markovian Evolution - copia.pdf.jpgGenerated Thumbnailimage/jpeg18583https://repositorio.minciencias.gov.co/bitstreams/275b335a-7b05-4694-a7e4-7a29b269b253/download1cee601c09612f9d65db9bb88657d1f8MD5620.500.14143/34074oai:repositorio.minciencias.gov.co:20.500.14143/340742023-11-29 17:36:46.553restrictedhttps://repositorio.minciencias.gov.coRepositorio Institucional de Mincienciascendoc@minciencias.gov.co
dc.title.es_CO.fl_str_mv Ultrafast Optimal Sideband Cooling under Non-Markovian Evolution
title Ultrafast Optimal Sideband Cooling under Non-Markovian Evolution
spellingShingle Ultrafast Optimal Sideband Cooling under Non-Markovian Evolution
Teoría de Markov
Modelos matemáticos
Teoría cuántica
Números cuánticos
Fuerzas moleculares
Propiedades termodinámicas
title_short Ultrafast Optimal Sideband Cooling under Non-Markovian Evolution
title_full Ultrafast Optimal Sideband Cooling under Non-Markovian Evolution
title_fullStr Ultrafast Optimal Sideband Cooling under Non-Markovian Evolution
title_full_unstemmed Ultrafast Optimal Sideband Cooling under Non-Markovian Evolution
title_sort Ultrafast Optimal Sideband Cooling under Non-Markovian Evolution
dc.subject.lemb.es_CO.fl_str_mv Teoría de Markov
Modelos matemáticos
Teoría cuántica
Números cuánticos
topic Teoría de Markov
Modelos matemáticos
Teoría cuántica
Números cuánticos
Fuerzas moleculares
Propiedades termodinámicas
dc.subject.spines.es_CO.fl_str_mv Fuerzas moleculares
Propiedades termodinámicas
description A sideband cooling strategy that incorporates () the dynamics induced by structured (non-Markovian) environments in the target and auxiliary systems and (ii) the optimally time-modulated interaction between them is developed. For the context of cavity optomechanics, when non-Markovian dynamics are considered in the target system, ground state cooling is reached at much faster rates and at a much lower phonon occupation number than previously reported. In contrast to similar current strategies, ground state cooling is reached here for coupling-strength rates that are experimentally accessible for the state-of the-art implementations. After the ultrafast optimal-ground-state- cooling protocol is accomplished, an additional optimal control strategy is considered to maintain the phonon number as close as possible to the one obtained in the cooling procedure. Contrary to the conventional expectation, when non-Markovian dynamics are considered in the auxiliary system, the cfficiency of the cooling protocol is undermined.
publishDate 2017
dc.date.issued.none.fl_str_mv 2017-03-03
dc.date.accessioned.none.fl_str_mv 2019-03-17T21:38:58Z
dc.date.available.none.fl_str_mv 2019-03-17T21:38:58Z
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dc.type.es_CO.fl_str_mv Artículo científico
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dc.identifier.uri.none.fl_str_mv http://repositorio.colciencias.gov.co/handle/11146/34074
dc.identifier.bibliographicCitation.es_CO.fl_str_mv Contiene 26 referencias bibliográficas. Véase el documento adjunto
dc.identifier.doi.none.fl_str_mv 10.1103/PhysRevLett.116.183602
url http://repositorio.colciencias.gov.co/handle/11146/34074
identifier_str_mv Contiene 26 referencias bibliográficas. Véase el documento adjunto
10.1103/PhysRevLett.116.183602
dc.language.iso.es_CO.fl_str_mv eng
language eng
dc.relation.ispartof.es_CO.fl_str_mv Baños térmicos cuánticos: influencia de la no-gaussianidad estadística y no-localidad dinámica en la evolución temporal de sistemas cuánticos abiertos. La publicación completa está disponible en : <a href="http://repositorio.colciencias.gov.co/handle/11146/34053" target="blank">http://repositorio.colciencias.gov.co/handle/11146/34053</a>
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dc.format.es_CO.fl_str_mv pdf
dc.format.extent.es_CO.fl_str_mv 10 páginas
dc.coverage.spatial.es_CO.fl_str_mv Colombia
dc.source.es_CO.fl_str_mv Physical Review Letters vol. 116 183602(10 pp). 2016
institution Ministerio de Ciencia, Tecnología e Innovación
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