Quantum parameter space of dissipative directed transport

Quantum manifestations of isoperiodic stable structures (QISSs) have a crucial role in the current behavior of quantum dissipative ratchets. In this context, the simple shape of the ISSs has been conjectured to be an almost exclusive feature of the classical system. This has drastic consequences for...

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Detalles Bibliográficos
Autores: Ermann, Leonardo, Carlo, Gabriel G.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2015
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/37636
Acceso en línea:http://hdl.handle.net/11336/37636
Access Level:acceso abierto
Palabra clave:Ratchet
Quantum Transport
Kicked Rotator
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
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spelling Quantum parameter space of dissipative directed transportErmann, LeonardoCarlo, Gabriel G.RatchetQuantum TransportKicked Rotatorhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Quantum manifestations of isoperiodic stable structures (QISSs) have a crucial role in the current behavior of quantum dissipative ratchets. In this context, the simple shape of the ISSs has been conjectured to be an almost exclusive feature of the classical system. This has drastic consequences for many properties of the directed currents, the most important one being that it imposes a significant reduction in their maximum values, thus affecting the attainable efficiency at the quantum level. In this work we prove this conjecture by means of comprehensive numerical explorations and statistical analysis of the quantum states. We are able to describe the quantum parameter space of a paradigmatic system for different values of eff in great detail. Moreover, thanks to this we provide evidence on a mechanism that we call parametric tunneling by which the sharp classical borders of the regions in parameter space become blurred in the quantum counterpart. We expect this to be a common property of generic dissipative quantum systems.Fil: Ermann, Leonardo. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Investigación y Aplicaciones No Nucleares. Gerencia Física (Centro Atómico Constituyentes). Proyecto Tandar; ArgentinaFil: Carlo, Gabriel G.. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes. Departamento de Física; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Investigación y Aplicaciones No Nucleares. Gerencia Física (Centro Atómico Constituyentes). Proyecto Tandar; ArgentinaAmerican Physical Society2015-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/37636Ermann, Leonardo; Carlo, Gabriel G.; Quantum parameter space of dissipative directed transport; American Physical Society; Physical Review E: Statistical, Nonlinear and Soft Matter Physics; 91; 1; 1-2015; 10903-109081539-3755CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.91.010903info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pre/abstract/10.1103/PhysRevE.91.010903info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:33:50Zoai:ri.conicet.gov.ar:11336/37636instacron: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:34982024-05-08 13:33:50.791CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Quantum parameter space of dissipative directed transport
title Quantum parameter space of dissipative directed transport
spellingShingle Quantum parameter space of dissipative directed transport
Ermann, Leonardo
Ratchet
Quantum Transport
Kicked Rotator
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
title_short Quantum parameter space of dissipative directed transport
title_full Quantum parameter space of dissipative directed transport
title_fullStr Quantum parameter space of dissipative directed transport
title_full_unstemmed Quantum parameter space of dissipative directed transport
title_sort Quantum parameter space of dissipative directed transport
dc.creator.none.fl_str_mv Ermann, Leonardo
Carlo, Gabriel G.
author Ermann, Leonardo
author_facet Ermann, Leonardo
Carlo, Gabriel G.
author_role author
author2 Carlo, Gabriel G.
author2_role author
dc.subject.none.fl_str_mv Ratchet
Quantum Transport
Kicked Rotator
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
topic Ratchet
Quantum Transport
Kicked Rotator
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
description Quantum manifestations of isoperiodic stable structures (QISSs) have a crucial role in the current behavior of quantum dissipative ratchets. In this context, the simple shape of the ISSs has been conjectured to be an almost exclusive feature of the classical system. This has drastic consequences for many properties of the directed currents, the most important one being that it imposes a significant reduction in their maximum values, thus affecting the attainable efficiency at the quantum level. In this work we prove this conjecture by means of comprehensive numerical explorations and statistical analysis of the quantum states. We are able to describe the quantum parameter space of a paradigmatic system for different values of eff in great detail. Moreover, thanks to this we provide evidence on a mechanism that we call parametric tunneling by which the sharp classical borders of the regions in parameter space become blurred in the quantum counterpart. We expect this to be a common property of generic dissipative quantum systems.
publishDate 2015
dc.date.none.fl_str_mv 2015-01
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/11336/37636
Ermann, Leonardo; Carlo, Gabriel G.; Quantum parameter space of dissipative directed transport; American Physical Society; Physical Review E: Statistical, Nonlinear and Soft Matter Physics; 91; 1; 1-2015; 10903-10908
1539-3755
CONICET Digital
CONICET
url http://hdl.handle.net/11336/37636
identifier_str_mv Ermann, Leonardo; Carlo, Gabriel G.; Quantum parameter space of dissipative directed transport; American Physical Society; Physical Review E: Statistical, Nonlinear and Soft Matter Physics; 91; 1; 1-2015; 10903-10908
1539-3755
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/PhysRevE.91.010903
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pre/abstract/10.1103/PhysRevE.91.010903
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
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
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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 15,811543

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