A Noncommutative Model of Cosmology with Two Metrics

Autores
Falomir, Horacio Alberto; Gamboa, Jorge; Méndez, Fernando
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We propose a bicosmology model which reduces to the classical analog of noncommutative quantum mechanics. From this point of view, one of the sources in the so modified Friedmann-Robertson- Walker equations is a kind of dark energy governed by a Chapligyn-like equation of state. The parameters of noncommutativity q and B are interpreted in terms of the Planck area and a magnetic-like field, which presumably acts as a seed for magnetogenesis.
Facultad de Ciencias Exactas
Materia
Física
Noncommutativity
Cosmology
Dark energy
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:10915/118959
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/118959
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling A Noncommutative Model of Cosmology with Two MetricsFalomir, Horacio AlbertoGamboa, JorgeMéndez, FernandoFísicaNoncommutativityCosmologyDark energyWe propose a bicosmology model which reduces to the classical analog of noncommutative quantum mechanics. From this point of view, one of the sources in the so modified Friedmann-Robertson- Walker equations is a kind of dark energy governed by a Chapligyn-like equation of state. The parameters of noncommutativity q and B are interpreted in terms of the Planck area and a magnetic-like field, which presumably acts as a seed for magnetogenesis.Facultad de Ciencias Exactas2020info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/118959enginfo:eu-repo/semantics/altIdentifier/issn/2073-8994info:eu-repo/semantics/altIdentifier/doi/10.3390/sym12030435info: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:UNLP2026-01-07T13:12:03Zoai:sedici.unlp.edu.ar:10915/118959Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292026-01-07 13:12:04.153SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv A Noncommutative Model of Cosmology with Two Metrics
title A Noncommutative Model of Cosmology with Two Metrics
spellingShingle A Noncommutative Model of Cosmology with Two Metrics
Falomir, Horacio Alberto
Física
Noncommutativity
Cosmology
Dark energy
title_short A Noncommutative Model of Cosmology with Two Metrics
title_full A Noncommutative Model of Cosmology with Two Metrics
title_fullStr A Noncommutative Model of Cosmology with Two Metrics
title_full_unstemmed A Noncommutative Model of Cosmology with Two Metrics
title_sort A Noncommutative Model of Cosmology with Two Metrics
dc.creator.none.fl_str_mv Falomir, Horacio Alberto
Gamboa, Jorge
Méndez, Fernando
author Falomir, Horacio Alberto
author_facet Falomir, Horacio Alberto
Gamboa, Jorge
Méndez, Fernando
author_role author
author2 Gamboa, Jorge
Méndez, Fernando
author2_role author
author
dc.subject.none.fl_str_mv Física
Noncommutativity
Cosmology
Dark energy
topic Física
Noncommutativity
Cosmology
Dark energy
dc.description.none.fl_txt_mv We propose a bicosmology model which reduces to the classical analog of noncommutative quantum mechanics. From this point of view, one of the sources in the so modified Friedmann-Robertson- Walker equations is a kind of dark energy governed by a Chapligyn-like equation of state. The parameters of noncommutativity q and B are interpreted in terms of the Planck area and a magnetic-like field, which presumably acts as a seed for magnetogenesis.
Facultad de Ciencias Exactas
description We propose a bicosmology model which reduces to the classical analog of noncommutative quantum mechanics. From this point of view, one of the sources in the so modified Friedmann-Robertson- Walker equations is a kind of dark energy governed by a Chapligyn-like equation of state. The parameters of noncommutativity q and B are interpreted in terms of the Planck area and a magnetic-like field, which presumably acts as a seed for magnetogenesis.
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/10915/118959
url http://sedici.unlp.edu.ar/handle/10915/118959
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/2073-8994
info:eu-repo/semantics/altIdentifier/doi/10.3390/sym12030435
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
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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score 13.25844

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