Fulfilling modern astrophysical observations and lattice QCD constraints based on a nonlocal NJL model with 3D form factor

Autores
Contrera, Gustavo Aníbal Gabriel; Carlomagno, Juan Pablo; Grunfeld, Ana Gabriela
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In the present work, we employ a nonlocal Nambu?Jona?Lasinio (NJL) model with a Gaussian form factor that is dependent on the spatial components of the momentum (3D-FF). Focusing on the temperature-baryon chemical potential plane, we investigate some aspects of the phase diagram. Initially, we propose an assumption that the range of interactions in momentum space may be modified by temperature, allowing us to obtain the critical temperature values based on lattice QCD (LQCD) predictions. Subsequently, we consider this model within a hybrid framework to examine the effects of temperature, together with neutrino trapping, in compact object configurations.
Fil: Contrera, Gustavo Aníbal Gabriel. 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. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Carlomagno, Juan Pablo. 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. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Grunfeld, Ana Gabriela. Comisión Nacional de Energía Atómica. Gerencia del Área de Investigación y Aplicaciones no Nucleares. Gerencia Física (CAC). Grupo de Física Teórica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
NJL-models
QCD phase diagram
Compact Stars
non-perturvative QCD
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:11336/250942
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/250942
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Fulfilling modern astrophysical observations and lattice QCD constraints based on a nonlocal NJL model with 3D form factorContrera, Gustavo Aníbal GabrielCarlomagno, Juan PabloGrunfeld, Ana GabrielaNJL-modelsQCD phase diagramCompact Starsnon-perturvative QCDhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In the present work, we employ a nonlocal Nambu?Jona?Lasinio (NJL) model with a Gaussian form factor that is dependent on the spatial components of the momentum (3D-FF). Focusing on the temperature-baryon chemical potential plane, we investigate some aspects of the phase diagram. Initially, we propose an assumption that the range of interactions in momentum space may be modified by temperature, allowing us to obtain the critical temperature values based on lattice QCD (LQCD) predictions. Subsequently, we consider this model within a hybrid framework to examine the effects of temperature, together with neutrino trapping, in compact object configurations.Fil: Contrera, Gustavo Aníbal Gabriel. 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. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Carlomagno, Juan Pablo. 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. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Grunfeld, Ana Gabriela. Comisión Nacional de Energía Atómica. Gerencia del Área de Investigación y Aplicaciones no Nucleares. Gerencia Física (CAC). Grupo de Física Teórica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaWiley VCH Verlag2023-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/250942Contrera, Gustavo Aníbal Gabriel; Carlomagno, Juan Pablo; Grunfeld, Ana Gabriela; Fulfilling modern astrophysical observations and lattice QCD constraints based on a nonlocal NJL model with 3D form factor; Wiley VCH Verlag; Astronomische Nachrichten; 345; 2-3; 12-2023; 1-70004-6337CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1002/asna.20230170info:eu-repo/semantics/altIdentifier/doi/10.1002/asna.20230170info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:08:27Zoai:ri.conicet.gov.ar:11336/250942instacron: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:34982025-09-10 13:08:27.922CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fulfilling modern astrophysical observations and lattice QCD constraints based on a nonlocal NJL model with 3D form factor
title Fulfilling modern astrophysical observations and lattice QCD constraints based on a nonlocal NJL model with 3D form factor
spellingShingle Fulfilling modern astrophysical observations and lattice QCD constraints based on a nonlocal NJL model with 3D form factor
Contrera, Gustavo Aníbal Gabriel
NJL-models
QCD phase diagram
Compact Stars
non-perturvative QCD
title_short Fulfilling modern astrophysical observations and lattice QCD constraints based on a nonlocal NJL model with 3D form factor
title_full Fulfilling modern astrophysical observations and lattice QCD constraints based on a nonlocal NJL model with 3D form factor
title_fullStr Fulfilling modern astrophysical observations and lattice QCD constraints based on a nonlocal NJL model with 3D form factor
title_full_unstemmed Fulfilling modern astrophysical observations and lattice QCD constraints based on a nonlocal NJL model with 3D form factor
title_sort Fulfilling modern astrophysical observations and lattice QCD constraints based on a nonlocal NJL model with 3D form factor
dc.creator.none.fl_str_mv Contrera, Gustavo Aníbal Gabriel
Carlomagno, Juan Pablo
Grunfeld, Ana Gabriela
author Contrera, Gustavo Aníbal Gabriel
author_facet Contrera, Gustavo Aníbal Gabriel
Carlomagno, Juan Pablo
Grunfeld, Ana Gabriela
author_role author
author2 Carlomagno, Juan Pablo
Grunfeld, Ana Gabriela
author2_role author
author
dc.subject.none.fl_str_mv NJL-models
QCD phase diagram
Compact Stars
non-perturvative QCD
topic NJL-models
QCD phase diagram
Compact Stars
non-perturvative QCD
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In the present work, we employ a nonlocal Nambu?Jona?Lasinio (NJL) model with a Gaussian form factor that is dependent on the spatial components of the momentum (3D-FF). Focusing on the temperature-baryon chemical potential plane, we investigate some aspects of the phase diagram. Initially, we propose an assumption that the range of interactions in momentum space may be modified by temperature, allowing us to obtain the critical temperature values based on lattice QCD (LQCD) predictions. Subsequently, we consider this model within a hybrid framework to examine the effects of temperature, together with neutrino trapping, in compact object configurations.
Fil: Contrera, Gustavo Aníbal Gabriel. 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. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Carlomagno, Juan Pablo. 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. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Grunfeld, Ana Gabriela. Comisión Nacional de Energía Atómica. Gerencia del Área de Investigación y Aplicaciones no Nucleares. Gerencia Física (CAC). Grupo de Física Teórica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description In the present work, we employ a nonlocal Nambu?Jona?Lasinio (NJL) model with a Gaussian form factor that is dependent on the spatial components of the momentum (3D-FF). Focusing on the temperature-baryon chemical potential plane, we investigate some aspects of the phase diagram. Initially, we propose an assumption that the range of interactions in momentum space may be modified by temperature, allowing us to obtain the critical temperature values based on lattice QCD (LQCD) predictions. Subsequently, we consider this model within a hybrid framework to examine the effects of temperature, together with neutrino trapping, in compact object configurations.
publishDate 2023
dc.date.none.fl_str_mv 2023-12
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/11336/250942
Contrera, Gustavo Aníbal Gabriel; Carlomagno, Juan Pablo; Grunfeld, Ana Gabriela; Fulfilling modern astrophysical observations and lattice QCD constraints based on a nonlocal NJL model with 3D form factor; Wiley VCH Verlag; Astronomische Nachrichten; 345; 2-3; 12-2023; 1-7
0004-6337
CONICET Digital
CONICET
url http://hdl.handle.net/11336/250942
identifier_str_mv Contrera, Gustavo Aníbal Gabriel; Carlomagno, Juan Pablo; Grunfeld, Ana Gabriela; Fulfilling modern astrophysical observations and lattice QCD constraints based on a nonlocal NJL model with 3D form factor; Wiley VCH Verlag; Astronomische Nachrichten; 345; 2-3; 12-2023; 1-7
0004-6337
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1002/asna.20230170
info:eu-repo/semantics/altIdentifier/doi/10.1002/asna.20230170
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
application/pdf
dc.publisher.none.fl_str_mv Wiley VCH Verlag
publisher.none.fl_str_mv Wiley VCH Verlag
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 13.004268

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