Detection of quantum non-Markovianity close to the Born-Markov approximation
- Autores
- Silva, Thais De Lima; Walborn, Stephen P.; Santos, Marcelo F.; Aguilar, Gabriel H.; Budini, Adrian Adolfo
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We calculate in an exact way the conditional past-future correlation for the decay dynamics of a two-level system in a bosonic bath. Different measurement processes are considered. In contrast to quantum memory measures based solely on system propagator properties, here memory effects are related to a convolution structure involving two system propagators and the environment correlation. This structure allows to detect memory effects even close to the validity of the Born-Markov approximation. An alternative operational-based definition of environment-to-system backflow of information follows from this result. We provide experimental support to our results by implementing the dynamics and measurements in a photonic experiment.
Fil: Silva, Thais De Lima. Universidade Federal do Rio de Janeiro; Brasil
Fil: Walborn, Stephen P.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Santos, Marcelo F.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Aguilar, Gabriel H.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Budini, Adrian Adolfo. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Universidad Tecnológica Nacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina - Materia
-
Quantum non-Markovianity
Born-Markov Approximation
Quantum Optics - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/126250
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Detection of quantum non-Markovianity close to the Born-Markov approximationSilva, Thais De LimaWalborn, Stephen P.Santos, Marcelo F.Aguilar, Gabriel H.Budini, Adrian AdolfoQuantum non-MarkovianityBorn-Markov ApproximationQuantum Opticshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We calculate in an exact way the conditional past-future correlation for the decay dynamics of a two-level system in a bosonic bath. Different measurement processes are considered. In contrast to quantum memory measures based solely on system propagator properties, here memory effects are related to a convolution structure involving two system propagators and the environment correlation. This structure allows to detect memory effects even close to the validity of the Born-Markov approximation. An alternative operational-based definition of environment-to-system backflow of information follows from this result. We provide experimental support to our results by implementing the dynamics and measurements in a photonic experiment.Fil: Silva, Thais De Lima. Universidade Federal do Rio de Janeiro; BrasilFil: Walborn, Stephen P.. Universidade Federal do Rio de Janeiro; BrasilFil: Santos, Marcelo F.. Universidade Federal do Rio de Janeiro; BrasilFil: Aguilar, Gabriel H.. Universidade Federal do Rio de Janeiro; BrasilFil: Budini, Adrian Adolfo. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Universidad Tecnológica Nacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaAmerican Physical Society2020-04info: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/11336/126250Silva, Thais De Lima; Walborn, Stephen P.; Santos, Marcelo F.; Aguilar, Gabriel H.; Budini, Adrian Adolfo; Detection of quantum non-Markovianity close to the Born-Markov approximation; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 101; 4; 4-2020; 421201-42120112469-9934CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.101.042120info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.101.042120info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/2001.01738info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:55:08Zoai:ri.conicet.gov.ar:11336/126250instacron: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:34982025-09-03 09:55:09.113CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Detection of quantum non-Markovianity close to the Born-Markov approximation |
title |
Detection of quantum non-Markovianity close to the Born-Markov approximation |
spellingShingle |
Detection of quantum non-Markovianity close to the Born-Markov approximation Silva, Thais De Lima Quantum non-Markovianity Born-Markov Approximation Quantum Optics |
title_short |
Detection of quantum non-Markovianity close to the Born-Markov approximation |
title_full |
Detection of quantum non-Markovianity close to the Born-Markov approximation |
title_fullStr |
Detection of quantum non-Markovianity close to the Born-Markov approximation |
title_full_unstemmed |
Detection of quantum non-Markovianity close to the Born-Markov approximation |
title_sort |
Detection of quantum non-Markovianity close to the Born-Markov approximation |
dc.creator.none.fl_str_mv |
Silva, Thais De Lima Walborn, Stephen P. Santos, Marcelo F. Aguilar, Gabriel H. Budini, Adrian Adolfo |
author |
Silva, Thais De Lima |
author_facet |
Silva, Thais De Lima Walborn, Stephen P. Santos, Marcelo F. Aguilar, Gabriel H. Budini, Adrian Adolfo |
author_role |
author |
author2 |
Walborn, Stephen P. Santos, Marcelo F. Aguilar, Gabriel H. Budini, Adrian Adolfo |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Quantum non-Markovianity Born-Markov Approximation Quantum Optics |
topic |
Quantum non-Markovianity Born-Markov Approximation Quantum Optics |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
We calculate in an exact way the conditional past-future correlation for the decay dynamics of a two-level system in a bosonic bath. Different measurement processes are considered. In contrast to quantum memory measures based solely on system propagator properties, here memory effects are related to a convolution structure involving two system propagators and the environment correlation. This structure allows to detect memory effects even close to the validity of the Born-Markov approximation. An alternative operational-based definition of environment-to-system backflow of information follows from this result. We provide experimental support to our results by implementing the dynamics and measurements in a photonic experiment. Fil: Silva, Thais De Lima. Universidade Federal do Rio de Janeiro; Brasil Fil: Walborn, Stephen P.. Universidade Federal do Rio de Janeiro; Brasil Fil: Santos, Marcelo F.. Universidade Federal do Rio de Janeiro; Brasil Fil: Aguilar, Gabriel H.. Universidade Federal do Rio de Janeiro; Brasil Fil: Budini, Adrian Adolfo. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Universidad Tecnológica Nacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina |
description |
We calculate in an exact way the conditional past-future correlation for the decay dynamics of a two-level system in a bosonic bath. Different measurement processes are considered. In contrast to quantum memory measures based solely on system propagator properties, here memory effects are related to a convolution structure involving two system propagators and the environment correlation. This structure allows to detect memory effects even close to the validity of the Born-Markov approximation. An alternative operational-based definition of environment-to-system backflow of information follows from this result. We provide experimental support to our results by implementing the dynamics and measurements in a photonic experiment. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-04 |
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/11336/126250 Silva, Thais De Lima; Walborn, Stephen P.; Santos, Marcelo F.; Aguilar, Gabriel H.; Budini, Adrian Adolfo; Detection of quantum non-Markovianity close to the Born-Markov approximation; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 101; 4; 4-2020; 421201-4212011 2469-9934 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/126250 |
identifier_str_mv |
Silva, Thais De Lima; Walborn, Stephen P.; Santos, Marcelo F.; Aguilar, Gabriel H.; Budini, Adrian Adolfo; Detection of quantum non-Markovianity close to the Born-Markov approximation; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 101; 4; 4-2020; 421201-4212011 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.101.042120 info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.101.042120 info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/2001.01738 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/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 |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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