Single-atom heat engine as a sensitive thermal probe

13 pags., 7 figs., 2 apps.

Detalhes bibliográficos
Autores: Levy, A., Göb, M., Deng, Bo, Singer, K., Torrontegui, E., Wang, Daqing
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/225493
Acesso em linha:http://hdl.handle.net/10261/225493
Access Level:acceso abierto
Palavra-chave:Quantum thermodynamics
Quantum heat engine
Trapped ions
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spelling Single-atom heat engine as a sensitive thermal probeLevy, A.Göb, M.Deng, BoSinger, K.Torrontegui, E.Wang, DaqingQuantum thermodynamicsQuantum heat engineTrapped ions13 pags., 7 figs., 2 apps.We propose employing a quantum heat engine as a sensitive probe for thermal baths. In particular, we study a single-atom Otto engine operating in an open thermodynamic cycle. Owing to its cyclic nature, the engine is capable of translating small temperature differences between two baths into a macroscopic oscillation in a flywheel. We present analytical and numerical modeling of the quantum dynamics of the engine and estimate it to be capable of detecting temperature differences as small as 2 μK. This sensitivity can be further improved by utilizing quantum resources such as squeezing of the ion motion. The proposed scheme does not require quantum state initialization and is able to detect small temperature differences in a wide range of base temperatures.We acknowledge financial support from the German Science Foundation (DFG) under project Thermal Machines in the Quantum World (FOR2724). AL acknowledges support of the Photonics at Thermodynamic Limits Energy Frontier Research Center funded by the US Department of Energy, Office of Science and Office of Basic Energy Sciences under Award Number DE-SC0019140. ET acknowledges support from Project PGC2018-094792-B-I00 (MCIU/AEI/FEDER,UE), CSIC Research Platform PTI-001 and CAM/FEDER Project No. S2018/TCS-4342 (QUITEMAD-CM).Institute of Physics PublishingGerman Research FoundationDepartment of Energy (US)Ministerio de Ciencia, Innovación y Universidades (España)Consejo Superior de Investigaciones Científicas (España)Comunidad de MadridConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2020202020202020info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/225493reponame: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/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-094792-B-I00S2018/TCS-4342/QUITEMAD-CMhttp://dx.doi.org/10.1088/1367-2630/abad7fSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2254932026-05-22T06:33:51Z
dc.title.none.fl_str_mv Single-atom heat engine as a sensitive thermal probe
title Single-atom heat engine as a sensitive thermal probe
spellingShingle Single-atom heat engine as a sensitive thermal probe
Levy, A.
Quantum thermodynamics
Quantum heat engine
Trapped ions
title_short Single-atom heat engine as a sensitive thermal probe
title_full Single-atom heat engine as a sensitive thermal probe
title_fullStr Single-atom heat engine as a sensitive thermal probe
title_full_unstemmed Single-atom heat engine as a sensitive thermal probe
title_sort Single-atom heat engine as a sensitive thermal probe
dc.creator.none.fl_str_mv Levy, A.
Göb, M.
Deng, Bo
Singer, K.
Torrontegui, E.
Wang, Daqing
author Levy, A.
author_facet Levy, A.
Göb, M.
Deng, Bo
Singer, K.
Torrontegui, E.
Wang, Daqing
author_role author
author2 Göb, M.
Deng, Bo
Singer, K.
Torrontegui, E.
Wang, Daqing
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv German Research Foundation
Department of Energy (US)
Ministerio de Ciencia, Innovación y Universidades (España)
Consejo Superior de Investigaciones Científicas (España)
Comunidad de Madrid
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Quantum thermodynamics
Quantum heat engine
Trapped ions
topic Quantum thermodynamics
Quantum heat engine
Trapped ions
description 13 pags., 7 figs., 2 apps.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020
2020
2020
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/10261/225493
url http://hdl.handle.net/10261/225493
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/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-094792-B-I00
S2018/TCS-4342/QUITEMAD-CM
http://dx.doi.org/10.1088/1367-2630/abad7f
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 15.228081

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