Quantum transport of energy in controlled synthetic quantum magnets

16 págs.; 6 figs.; Open Access funded by Creative Commons Atribution Licence 3.0

Detalhes bibliográficos
Autores: Bermúdez, Alejandro, Schaetz, Tobías
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/145760
Acesso em linha:http://hdl.handle.net/10261/145760
Access Level:acceso abierto
Palavra-chave:Quantum simulations
Quantum transport
Trapped ions
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spelling Quantum transport of energy in controlled synthetic quantum magnetsBermúdez, AlejandroSchaetz, TobíasQuantum simulationsQuantum transportTrapped ions16 págs.; 6 figs.; Open Access funded by Creative Commons Atribution Licence 3.0We introduce a theoretical scheme that exploits laser cooling and phonon-mediated spin-spin interactions in crystals of trapped atomic ions to explore the transport of energy through a quantum magnet. We show how to implement an effective transport window to control the flow of energy through the magnet even in the absence of fermionic statistics for the carriers. This is achieved by shaping the density of states of the effective thermal reservoirs that arise from the interaction with the external bath of the modes of the electromagnetic field, and can be experimentally controlled by tuning the laser frequencies and intensities appropriately. The interplay of this transport window with the spin-spin interactions is exploited to build an analogue of the Coulomb-blockade effect in nano-scale electronic devices, and opens new possibilities to study quantum effects in energy transport.AB acknowledges support from Spanish MINECO Project FIS2015-70856-P, and CAM regional research consortium QUITEMAD+. TS is supported by DFG (SCHA 973). AB thanks the hospitality of FRIAS (Freiburg Institute of Advanced Science) within the research focus on ‘Designed quantum transport in complex materials’, where parts of this work were developed.Peer ReviewedInstitute of Physics PublishingComunidad de MadridMinisterio de Economía y Competitividad (España)German Research FoundationSCOAPConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2017201720162017info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/145760reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2015-70856-PS2013/ICE-2801/QUITEMAD+-CMhttp://doi,org/10.1088/1367-2630/18/8/083006Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1457602026-05-22T06:33:51Z
dc.title.none.fl_str_mv Quantum transport of energy in controlled synthetic quantum magnets
title Quantum transport of energy in controlled synthetic quantum magnets
spellingShingle Quantum transport of energy in controlled synthetic quantum magnets
Bermúdez, Alejandro
Quantum simulations
Quantum transport
Trapped ions
title_short Quantum transport of energy in controlled synthetic quantum magnets
title_full Quantum transport of energy in controlled synthetic quantum magnets
title_fullStr Quantum transport of energy in controlled synthetic quantum magnets
title_full_unstemmed Quantum transport of energy in controlled synthetic quantum magnets
title_sort Quantum transport of energy in controlled synthetic quantum magnets
dc.creator.none.fl_str_mv Bermúdez, Alejandro
Schaetz, Tobías
author Bermúdez, Alejandro
author_facet Bermúdez, Alejandro
Schaetz, Tobías
author_role author
author2 Schaetz, Tobías
author2_role author
dc.contributor.none.fl_str_mv Comunidad de Madrid
Ministerio de Economía y Competitividad (España)
German Research Foundation
SCOAP
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Quantum simulations
Quantum transport
Trapped ions
topic Quantum simulations
Quantum transport
Trapped ions
description 16 págs.; 6 figs.; Open Access funded by Creative Commons Atribution Licence 3.0
publishDate 2016
dc.date.none.fl_str_mv 2016
2017
2017
2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/145760
url http://hdl.handle.net/10261/145760
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2015-70856-P
S2013/ICE-2801/QUITEMAD+-CM
http://doi,org/10.1088/1367-2630/18/8/083006
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Institute of Physics Publishing
publisher.none.fl_str_mv Institute of Physics Publishing
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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