An approximation to the entropy for quantum decaying states

Autores
Civitarese, Enrique Osvaldo; Gadella Urquiza, Manuel
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The concept of entropy was initially defined for systems with thermodynamical equilibrium. We try to extend this notion for quantum non-relativistic decaying states. We use a technique based on path integration on coherent states in order to obtain an approximation to the entropy of a decaying state.
Fil: Civitarese, Enrique Osvaldo. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gadella Urquiza, Manuel. Universidad de Valladolid; España
Materia
Quantum Unstable States
Entropy
Path Integrals
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/23575
Acceder
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network_name_str CONICET Digital (CONICET)
spelling An approximation to the entropy for quantum decaying statesCivitarese, Enrique OsvaldoGadella Urquiza, ManuelQuantum Unstable StatesEntropyPath Integralshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The concept of entropy was initially defined for systems with thermodynamical equilibrium. We try to extend this notion for quantum non-relativistic decaying states. We use a technique based on path integration on coherent states in order to obtain an approximation to the entropy of a decaying state.Fil: Civitarese, Enrique Osvaldo. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Gadella Urquiza, Manuel. Universidad de Valladolid; EspañaWorld Scientific2013-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/23575Civitarese, Enrique Osvaldo; Gadella Urquiza, Manuel; An approximation to the entropy for quantum decaying states; World Scientific; International Journal of Geometric Methods in Modern Physics; 10; 8; 4-2013; 1360009-13600170219-88781793-6977CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.worldscientific.com/doi/abs/10.1142/S0219887813600098info:eu-repo/semantics/altIdentifier/doi/10.1142/S0219887813600098info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:32:05Zoai:ri.conicet.gov.ar:11336/23575instacron: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:34982025-09-29 10:32:06.085CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv An approximation to the entropy for quantum decaying states
title An approximation to the entropy for quantum decaying states
spellingShingle An approximation to the entropy for quantum decaying states
Civitarese, Enrique Osvaldo
Quantum Unstable States
Entropy
Path Integrals
title_short An approximation to the entropy for quantum decaying states
title_full An approximation to the entropy for quantum decaying states
title_fullStr An approximation to the entropy for quantum decaying states
title_full_unstemmed An approximation to the entropy for quantum decaying states
title_sort An approximation to the entropy for quantum decaying states
dc.creator.none.fl_str_mv Civitarese, Enrique Osvaldo
Gadella Urquiza, Manuel
author Civitarese, Enrique Osvaldo
author_facet Civitarese, Enrique Osvaldo
Gadella Urquiza, Manuel
author_role author
author2 Gadella Urquiza, Manuel
author2_role author
dc.subject.none.fl_str_mv Quantum Unstable States
Entropy
Path Integrals
topic Quantum Unstable States
Entropy
Path Integrals
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The concept of entropy was initially defined for systems with thermodynamical equilibrium. We try to extend this notion for quantum non-relativistic decaying states. We use a technique based on path integration on coherent states in order to obtain an approximation to the entropy of a decaying state.
Fil: Civitarese, Enrique Osvaldo. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gadella Urquiza, Manuel. Universidad de Valladolid; España
description The concept of entropy was initially defined for systems with thermodynamical equilibrium. We try to extend this notion for quantum non-relativistic decaying states. We use a technique based on path integration on coherent states in order to obtain an approximation to the entropy of a decaying state.
publishDate 2013
dc.date.none.fl_str_mv 2013-04
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/11336/23575
Civitarese, Enrique Osvaldo; Gadella Urquiza, Manuel; An approximation to the entropy for quantum decaying states; World Scientific; International Journal of Geometric Methods in Modern Physics; 10; 8; 4-2013; 1360009-1360017
0219-8878
1793-6977
CONICET Digital
CONICET
url http://hdl.handle.net/11336/23575
identifier_str_mv Civitarese, Enrique Osvaldo; Gadella Urquiza, Manuel; An approximation to the entropy for quantum decaying states; World Scientific; International Journal of Geometric Methods in Modern Physics; 10; 8; 4-2013; 1360009-1360017
0219-8878
1793-6977
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.worldscientific.com/doi/abs/10.1142/S0219887813600098
info:eu-repo/semantics/altIdentifier/doi/10.1142/S0219887813600098
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 World Scientific
publisher.none.fl_str_mv World Scientific
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 13.070432

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