Easy Access to Energy Fluctuations in Nonequilibrium Quantum Many-Body Systems

We combine theoretical and experimental efforts to propose a method for studying energy fluctuations, in particular, to obtain the related bistochastic matrix of transition probabilities by means of simple measurements at the end of a protocol that drives a many-body quantum system out of equilibriu...

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Autores:
Peterson, John P.
Herrera Trujillo, Alba Marcela
Serra, Roberto M.
D’Amico, Irene
Tipo de recurso:
Article of investigation
Fecha de publicación:
2021
Institución:
Universidad Autónoma de Occidente
Repositorio:
RED: Repositorio Educativo Digital UAO
Idioma:
eng
OAI Identifier:
oai:red.uao.edu.co:10614/15868
Acceso en línea:
https://hdl.handle.net/10614/15868
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.127.030602
https://red.uao.edu.co/
Palabra clave:
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closedAccess
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Derechos reservados - American Physical Society, 2021
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dc.title.eng.fl_str_mv Easy Access to Energy Fluctuations in Nonequilibrium Quantum Many-Body Systems
title Easy Access to Energy Fluctuations in Nonequilibrium Quantum Many-Body Systems
spellingShingle Easy Access to Energy Fluctuations in Nonequilibrium Quantum Many-Body Systems
title_short Easy Access to Energy Fluctuations in Nonequilibrium Quantum Many-Body Systems
title_full Easy Access to Energy Fluctuations in Nonequilibrium Quantum Many-Body Systems
title_fullStr Easy Access to Energy Fluctuations in Nonequilibrium Quantum Many-Body Systems
title_full_unstemmed Easy Access to Energy Fluctuations in Nonequilibrium Quantum Many-Body Systems
title_sort Easy Access to Energy Fluctuations in Nonequilibrium Quantum Many-Body Systems
dc.creator.fl_str_mv Peterson, John P.
Herrera Trujillo, Alba Marcela
Serra, Roberto M.
D’Amico, Irene
dc.contributor.author.none.fl_str_mv Peterson, John P.
Herrera Trujillo, Alba Marcela
Serra, Roberto M.
D’Amico, Irene
description We combine theoretical and experimental efforts to propose a method for studying energy fluctuations, in particular, to obtain the related bistochastic matrix of transition probabilities by means of simple measurements at the end of a protocol that drives a many-body quantum system out of equilibrium. This scheme is integrated with numerical optimizations in order to ensure a proper analysis of the experimental data, leading to physical probabilities. The method is experimentally evaluated employing a two interacting spin-1/2 system in a nuclear magnetic resonance setup. We show how to recover the transition probabilities using only local measures, which enables an experimental verification of the detailed fluctuation theorem in a many-body system driven out of equilibrium
publishDate 2021
dc.date.issued.none.fl_str_mv 2021
dc.date.accessioned.none.fl_str_mv 2024-10-17T18:25:19Z
dc.date.available.none.fl_str_mv 2024-10-17T18:25:19Z
dc.type.none.fl_str_mv Artículo de revista
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dc.identifier.citation.none.fl_str_mv Herrera Trujillo, A. M.; Peterson, J. P.; Serra, R. M. y D’Amico, I. (2021). Easy Access to Energy Fluctuations in Nonequilibrium Quantum Many-Body Systems. Physical Review Letters. 127(3). DOI:https://doi.org/10.1103/PhysRevLett.127.030602
dc.identifier.issn.none.fl_str_mv 00319007
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/10614/15868
dc.identifier.uri.eng.fl_str_mv https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.127.030602
dc.identifier.doi.none.fl_str_mv DOI:https://doi.org/10.1103/PhysRevLett.127.030602
dc.identifier.eissn.none.fl_str_mv 10797114
dc.identifier.instname.none.fl_str_mv Universidad Autónoma de Occidente
dc.identifier.reponame.none.fl_str_mv Respositorio Educativo Digital UAO
dc.identifier.repourl.none.fl_str_mv https://red.uao.edu.co/
identifier_str_mv Herrera Trujillo, A. M.; Peterson, J. P.; Serra, R. M. y D’Amico, I. (2021). Easy Access to Energy Fluctuations in Nonequilibrium Quantum Many-Body Systems. Physical Review Letters. 127(3). DOI:https://doi.org/10.1103/PhysRevLett.127.030602
00319007
DOI:https://doi.org/10.1103/PhysRevLett.127.030602
10797114
Universidad Autónoma de Occidente
Respositorio Educativo Digital UAO
url https://hdl.handle.net/10614/15868
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.127.030602
https://red.uao.edu.co/
dc.language.iso.none.fl_str_mv eng
language eng
dc.relation.citationissue.none.fl_str_mv 3
dc.relation.citationvolume.none.fl_str_mv 127
dc.relation.ispartofjournal.none.fl_str_mv Physical Review Letters
dc.rights.eng.fl_str_mv Derechos reservados - American Physical Society, 2021
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dc.rights.creativecommons.none.fl_str_mv Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
rights_invalid_str_mv Derechos reservados - American Physical Society, 2021
https://creativecommons.org/licenses/by-nc-nd/4.0/
Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
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dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
institution Universidad Autónoma de Occidente
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spelling Peterson, John P.Herrera Trujillo, Alba Marcelavirtual::5735-1Serra, Roberto M.D’Amico, Irene2024-10-17T18:25:19Z2024-10-17T18:25:19Z2021Herrera Trujillo, A. M.; Peterson, J. P.; Serra, R. M. y D’Amico, I. (2021). Easy Access to Energy Fluctuations in Nonequilibrium Quantum Many-Body Systems. Physical Review Letters. 127(3). DOI:https://doi.org/10.1103/PhysRevLett.127.03060200319007https://hdl.handle.net/10614/15868https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.127.030602DOI:https://doi.org/10.1103/PhysRevLett.127.03060210797114Universidad Autónoma de OccidenteRespositorio Educativo Digital UAOhttps://red.uao.edu.co/We combine theoretical and experimental efforts to propose a method for studying energy fluctuations, in particular, to obtain the related bistochastic matrix of transition probabilities by means of simple measurements at the end of a protocol that drives a many-body quantum system out of equilibrium. This scheme is integrated with numerical optimizations in order to ensure a proper analysis of the experimental data, leading to physical probabilities. The method is experimentally evaluated employing a two interacting spin-1/2 system in a nuclear magnetic resonance setup. We show how to recover the transition probabilities using only local measures, which enables an experimental verification of the detailed fluctuation theorem in a many-body system driven out of equilibriumapplication/pdfengAmerican Physical SocietyDerechos reservados - American Physical Society, 2021https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/closedAccessAtribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)http://purl.org/coar/access_right/c_14cbEasy Access to Energy Fluctuations in Nonequilibrium Quantum Many-Body SystemsArtículo de revistahttp://purl.org/coar/resource_type/c_2df8fbb1Textinfo:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a853127Physical Review LettersComunidad generalPublication540aafb8-df1e-4c14-9f67-021b1acf2310virtual::5735-1540aafb8-df1e-4c14-9f67-021b1acf2310virtual::5735-10000-0001-7894-9206virtual::5735-1https://scienti.colciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001355996virtual::5735-1ORIGINALLICENSElicense.txtlicense.txttext/plain; charset=utf-81672https://red.uao.edu.co/bitstreams/6b6c7d86-b3a3-4ee7-b439-b3cb96c93ac0/download6987b791264a2b5525252450f99b10d1MD5210614/15868oai:red.uao.edu.co:10614/158682024-10-17 13:41:57.813https://creativecommons.org/licenses/by-nc-nd/4.0/Derechos reservados - American Physical Society, 2021metadata.onlyhttps://red.uao.edu.coRepositorio Digital Universidad Autonoma de Occidenterepositorio@uao.edu.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