Criticality of environmental information obtainable by dynamically controlled quantum probes

Autores
Zwick, Analía Elizabeth; Alvarez, Gonzalo Agustin; Kurizki, Gershon
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A universal approach to decoherence control combined with quantum estimation theory reveals a critical behavior, akin to a phase transition, of the information obtainable by a qubit probe concerning the memory time of environmental fluctuations of generalized Ornstein-Uhlenbeck processes. The criticality is intrinsic to the environmental fluctuations but emerges only when the probe is subject to suitable dynamical control aimed at inferring the memory time. A sharp transition is anticipated between two dynamical phases characterized by either a short or long memory time compared to the probing time. This phase transition of the environmental information is a fundamental feature that characterizes open quantum-system dynamics and is important for attaining the highest estimation precision of the environment memory time under experimental limitations.
Fil: Zwick, Analía Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Weizmann Institute of Science; Israel
Fil: Alvarez, Gonzalo Agustin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina. Weizmann Institute of Science; Israel
Fil: Kurizki, Gershon. Weizmann Institute of Science; Israel
Materia
Informacion Cuantica
Control cuantico
Quantum sensing
Decoherencia
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/74776
Acceder
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spelling Criticality of environmental information obtainable by dynamically controlled quantum probesZwick, Analía ElizabethAlvarez, Gonzalo AgustinKurizki, GershonInformacion CuanticaControl cuanticoQuantum sensingDecoherenciahttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1A universal approach to decoherence control combined with quantum estimation theory reveals a critical behavior, akin to a phase transition, of the information obtainable by a qubit probe concerning the memory time of environmental fluctuations of generalized Ornstein-Uhlenbeck processes. The criticality is intrinsic to the environmental fluctuations but emerges only when the probe is subject to suitable dynamical control aimed at inferring the memory time. A sharp transition is anticipated between two dynamical phases characterized by either a short or long memory time compared to the probing time. This phase transition of the environmental information is a fundamental feature that characterizes open quantum-system dynamics and is important for attaining the highest estimation precision of the environment memory time under experimental limitations.Fil: Zwick, Analía Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Weizmann Institute of Science; IsraelFil: Alvarez, Gonzalo Agustin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina. Weizmann Institute of Science; IsraelFil: Kurizki, Gershon. Weizmann Institute of Science; IsraelAmerican Physical Society2016-10-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/74776Zwick, Analía Elizabeth; Alvarez, Gonzalo Agustin; Kurizki, Gershon; Criticality of environmental information obtainable by dynamically controlled quantum probes; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 94; 4; 21-10-2016; 42122-1/91050-29472469-9934CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.94.042122info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.94.042122info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1509.06516info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-05T10:23:58Zoai:ri.conicet.gov.ar:11336/74776instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-11-05 10:23:58.503CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Criticality of environmental information obtainable by dynamically controlled quantum probes
title Criticality of environmental information obtainable by dynamically controlled quantum probes
spellingShingle Criticality of environmental information obtainable by dynamically controlled quantum probes
Zwick, Analía Elizabeth
Informacion Cuantica
Control cuantico
Quantum sensing
Decoherencia
title_short Criticality of environmental information obtainable by dynamically controlled quantum probes
title_full Criticality of environmental information obtainable by dynamically controlled quantum probes
title_fullStr Criticality of environmental information obtainable by dynamically controlled quantum probes
title_full_unstemmed Criticality of environmental information obtainable by dynamically controlled quantum probes
title_sort Criticality of environmental information obtainable by dynamically controlled quantum probes
dc.creator.none.fl_str_mv Zwick, Analía Elizabeth
Alvarez, Gonzalo Agustin
Kurizki, Gershon
author Zwick, Analía Elizabeth
author_facet Zwick, Analía Elizabeth
Alvarez, Gonzalo Agustin
Kurizki, Gershon
author_role author
author2 Alvarez, Gonzalo Agustin
Kurizki, Gershon
author2_role author
author
dc.subject.none.fl_str_mv Informacion Cuantica
Control cuantico
Quantum sensing
Decoherencia
topic Informacion Cuantica
Control cuantico
Quantum sensing
Decoherencia
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A universal approach to decoherence control combined with quantum estimation theory reveals a critical behavior, akin to a phase transition, of the information obtainable by a qubit probe concerning the memory time of environmental fluctuations of generalized Ornstein-Uhlenbeck processes. The criticality is intrinsic to the environmental fluctuations but emerges only when the probe is subject to suitable dynamical control aimed at inferring the memory time. A sharp transition is anticipated between two dynamical phases characterized by either a short or long memory time compared to the probing time. This phase transition of the environmental information is a fundamental feature that characterizes open quantum-system dynamics and is important for attaining the highest estimation precision of the environment memory time under experimental limitations.
Fil: Zwick, Analía Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Weizmann Institute of Science; Israel
Fil: Alvarez, Gonzalo Agustin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina. Weizmann Institute of Science; Israel
Fil: Kurizki, Gershon. Weizmann Institute of Science; Israel
description A universal approach to decoherence control combined with quantum estimation theory reveals a critical behavior, akin to a phase transition, of the information obtainable by a qubit probe concerning the memory time of environmental fluctuations of generalized Ornstein-Uhlenbeck processes. The criticality is intrinsic to the environmental fluctuations but emerges only when the probe is subject to suitable dynamical control aimed at inferring the memory time. A sharp transition is anticipated between two dynamical phases characterized by either a short or long memory time compared to the probing time. This phase transition of the environmental information is a fundamental feature that characterizes open quantum-system dynamics and is important for attaining the highest estimation precision of the environment memory time under experimental limitations.
publishDate 2016
dc.date.none.fl_str_mv 2016-10-21
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/74776
Zwick, Analía Elizabeth; Alvarez, Gonzalo Agustin; Kurizki, Gershon; Criticality of environmental information obtainable by dynamically controlled quantum probes; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 94; 4; 21-10-2016; 42122-1/9
1050-2947
2469-9934
CONICET Digital
CONICET
url http://hdl.handle.net/11336/74776
identifier_str_mv Zwick, Analía Elizabeth; Alvarez, Gonzalo Agustin; Kurizki, Gershon; Criticality of environmental information obtainable by dynamically controlled quantum probes; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 94; 4; 21-10-2016; 42122-1/9
1050-2947
2469-9934
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.94.042122
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.94.042122
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1509.06516
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.087074

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