Heating, Cooling, and Equilibration of an Interacting Many-Fermion System

Autores
Plastino, Ángel Ricardo; Ferri, Gustavo L.; Plastino, Ángel Luis
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We discuss the process of equilibrium’s attainment in an interacting manyfermions system linked to a heat reservoir, whose temperature T is subject to a short-time disturbance of total duration 2τ . In this time-interval, its temperature increases up to a maximum value M T , cooling off afterward (also gradually) to its original value. The process is described by a typical master equation that leads eventually to equilibration. We discuss how the equilibration process depends upon 1) the system’s fermion-number, 2) the fermionfermion interaction’s strength V, 3) the disturbance duration 2τ , and finally 4) the maximum number of equations N of the master equation.
Facultad de Ciencias Exactas
Materia
Física
Many-Fermion System
Master Equation
Temperature Disturbances
Equilibration Process
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/119314

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network_name_str SEDICI (UNLP)
spelling Heating, Cooling, and Equilibration of an Interacting Many-Fermion SystemPlastino, Ángel RicardoFerri, Gustavo L.Plastino, Ángel LuisFísicaMany-Fermion SystemMaster EquationTemperature DisturbancesEquilibration ProcessWe discuss the process of equilibrium’s attainment in an interacting manyfermions system linked to a heat reservoir, whose temperature T is subject to a short-time disturbance of total duration 2τ . In this time-interval, its temperature increases up to a maximum value M T , cooling off afterward (also gradually) to its original value. The process is described by a typical master equation that leads eventually to equilibration. We discuss how the equilibration process depends upon 1) the system’s fermion-number, 2) the fermionfermion interaction’s strength V, 3) the disturbance duration 2τ , and finally 4) the maximum number of equations N of the master equation.Facultad de Ciencias Exactas2020info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1312-1325http://sedici.unlp.edu.ar/handle/10915/119314enginfo:eu-repo/semantics/altIdentifier/issn/2153-120Xinfo:eu-repo/semantics/altIdentifier/issn/2153-1196info:eu-repo/semantics/altIdentifier/doi/10.4236/jmp.2020.119082info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:28:09Zoai:sedici.unlp.edu.ar:10915/119314Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:28:09.88SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Heating, Cooling, and Equilibration of an Interacting Many-Fermion System
title Heating, Cooling, and Equilibration of an Interacting Many-Fermion System
spellingShingle Heating, Cooling, and Equilibration of an Interacting Many-Fermion System
Plastino, Ángel Ricardo
Física
Many-Fermion System
Master Equation
Temperature Disturbances
Equilibration Process
title_short Heating, Cooling, and Equilibration of an Interacting Many-Fermion System
title_full Heating, Cooling, and Equilibration of an Interacting Many-Fermion System
title_fullStr Heating, Cooling, and Equilibration of an Interacting Many-Fermion System
title_full_unstemmed Heating, Cooling, and Equilibration of an Interacting Many-Fermion System
title_sort Heating, Cooling, and Equilibration of an Interacting Many-Fermion System
dc.creator.none.fl_str_mv Plastino, Ángel Ricardo
Ferri, Gustavo L.
Plastino, Ángel Luis
author Plastino, Ángel Ricardo
author_facet Plastino, Ángel Ricardo
Ferri, Gustavo L.
Plastino, Ángel Luis
author_role author
author2 Ferri, Gustavo L.
Plastino, Ángel Luis
author2_role author
author
dc.subject.none.fl_str_mv Física
Many-Fermion System
Master Equation
Temperature Disturbances
Equilibration Process
topic Física
Many-Fermion System
Master Equation
Temperature Disturbances
Equilibration Process
dc.description.none.fl_txt_mv We discuss the process of equilibrium’s attainment in an interacting manyfermions system linked to a heat reservoir, whose temperature T is subject to a short-time disturbance of total duration 2τ . In this time-interval, its temperature increases up to a maximum value M T , cooling off afterward (also gradually) to its original value. The process is described by a typical master equation that leads eventually to equilibration. We discuss how the equilibration process depends upon 1) the system’s fermion-number, 2) the fermionfermion interaction’s strength V, 3) the disturbance duration 2τ , and finally 4) the maximum number of equations N of the master equation.
Facultad de Ciencias Exactas
description We discuss the process of equilibrium’s attainment in an interacting manyfermions system linked to a heat reservoir, whose temperature T is subject to a short-time disturbance of total duration 2τ . In this time-interval, its temperature increases up to a maximum value M T , cooling off afterward (also gradually) to its original value. The process is described by a typical master equation that leads eventually to equilibration. We discuss how the equilibration process depends upon 1) the system’s fermion-number, 2) the fermionfermion interaction’s strength V, 3) the disturbance duration 2τ , and finally 4) the maximum number of equations N of the master equation.
publishDate 2020
dc.date.none.fl_str_mv 2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/119314
url http://sedici.unlp.edu.ar/handle/10915/119314
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/2153-120X
info:eu-repo/semantics/altIdentifier/issn/2153-1196
info:eu-repo/semantics/altIdentifier/doi/10.4236/jmp.2020.119082
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
1312-1325
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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