Spectral explanation for statistical odd-even staggering in few fermions systems

Autores
Plastino, Ángel Ricardo; Ferri, Gustavo Luis; Plastino, Ángel Ricardo
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Odd-even statistical staggering in a Lipkin-like few fermions model has been recently encountered. Of course, staggering in nuclear binding energies is a well established fact. Similar effects are detected in other finite fermion systems as well, as for example, ultra small metallic grains and metal clusters. We work in this effort with the above-mentioned Lipkin-like, two-level fermion model and show that statistical staggering effects can be detailedly explained by recourse to a straightforward analysis of the associated energy-spectra.
Fil: Plastino, Ángel Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: Ferri, Gustavo Luis. Universidad Nacional de La Pampa; Argentina
Fil: Plastino, Ángel Ricardo. Universidad Nacional del Noroeste de la Provincia de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
EVEN-ODD EFFECTS
EXACTLY SOLVABLE MODELS
STATISTICAL COMPLEXITY
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:11336/164850
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Spectral explanation for statistical odd-even staggering in few fermions systemsPlastino, Ángel RicardoFerri, Gustavo LuisPlastino, Ángel RicardoEVEN-ODD EFFECTSEXACTLY SOLVABLE MODELSSTATISTICAL COMPLEXITYhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Odd-even statistical staggering in a Lipkin-like few fermions model has been recently encountered. Of course, staggering in nuclear binding energies is a well established fact. Similar effects are detected in other finite fermion systems as well, as for example, ultra small metallic grains and metal clusters. We work in this effort with the above-mentioned Lipkin-like, two-level fermion model and show that statistical staggering effects can be detailedly explained by recourse to a straightforward analysis of the associated energy-spectra.Fil: Plastino, Ángel Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaFil: Ferri, Gustavo Luis. Universidad Nacional de La Pampa; ArgentinaFil: Plastino, Ángel Ricardo. Universidad Nacional del Noroeste de la Provincia de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaMDPI AG2021-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/164850Plastino, Ángel Ricardo; Ferri, Gustavo Luis; Plastino, Ángel Ricardo; Spectral explanation for statistical odd-even staggering in few fermions systems; MDPI AG; Quantum Reports; 3; 1; 3-2021; 166-1722624-960XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3390/quantum3010010info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2624-960X/3/1/10info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:01:46Zoai:ri.conicet.gov.ar:11336/164850instacron: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 10:01:47.173CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Spectral explanation for statistical odd-even staggering in few fermions systems
title Spectral explanation for statistical odd-even staggering in few fermions systems
spellingShingle Spectral explanation for statistical odd-even staggering in few fermions systems
Plastino, Ángel Ricardo
EVEN-ODD EFFECTS
EXACTLY SOLVABLE MODELS
STATISTICAL COMPLEXITY
title_short Spectral explanation for statistical odd-even staggering in few fermions systems
title_full Spectral explanation for statistical odd-even staggering in few fermions systems
title_fullStr Spectral explanation for statistical odd-even staggering in few fermions systems
title_full_unstemmed Spectral explanation for statistical odd-even staggering in few fermions systems
title_sort Spectral explanation for statistical odd-even staggering in few fermions systems
dc.creator.none.fl_str_mv Plastino, Ángel Ricardo
Ferri, Gustavo Luis
Plastino, Ángel Ricardo
author Plastino, Ángel Ricardo
author_facet Plastino, Ángel Ricardo
Ferri, Gustavo Luis
author_role author
author2 Ferri, Gustavo Luis
author2_role author
dc.subject.none.fl_str_mv EVEN-ODD EFFECTS
EXACTLY SOLVABLE MODELS
STATISTICAL COMPLEXITY
topic EVEN-ODD EFFECTS
EXACTLY SOLVABLE MODELS
STATISTICAL COMPLEXITY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Odd-even statistical staggering in a Lipkin-like few fermions model has been recently encountered. Of course, staggering in nuclear binding energies is a well established fact. Similar effects are detected in other finite fermion systems as well, as for example, ultra small metallic grains and metal clusters. We work in this effort with the above-mentioned Lipkin-like, two-level fermion model and show that statistical staggering effects can be detailedly explained by recourse to a straightforward analysis of the associated energy-spectra.
Fil: Plastino, Ángel Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: Ferri, Gustavo Luis. Universidad Nacional de La Pampa; Argentina
Fil: Plastino, Ángel Ricardo. Universidad Nacional del Noroeste de la Provincia de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Odd-even statistical staggering in a Lipkin-like few fermions model has been recently encountered. Of course, staggering in nuclear binding energies is a well established fact. Similar effects are detected in other finite fermion systems as well, as for example, ultra small metallic grains and metal clusters. We work in this effort with the above-mentioned Lipkin-like, two-level fermion model and show that statistical staggering effects can be detailedly explained by recourse to a straightforward analysis of the associated energy-spectra.
publishDate 2021
dc.date.none.fl_str_mv 2021-03
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/11336/164850
Plastino, Ángel Ricardo; Ferri, Gustavo Luis; Plastino, Ángel Ricardo; Spectral explanation for statistical odd-even staggering in few fermions systems; MDPI AG; Quantum Reports; 3; 1; 3-2021; 166-172
2624-960X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/164850
identifier_str_mv Plastino, Ángel Ricardo; Ferri, Gustavo Luis; Plastino, Ángel Ricardo; Spectral explanation for statistical odd-even staggering in few fermions systems; MDPI AG; Quantum Reports; 3; 1; 3-2021; 166-172
2624-960X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3390/quantum3010010
info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2624-960X/3/1/10
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
dc.publisher.none.fl_str_mv MDPI AG
publisher.none.fl_str_mv MDPI AG
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 13.13397

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