Quark-hadron Phase Transition in Proto-Neutron Stars Cores based on a Non-local NJL Model

Autores
Malfatti, Germán; Contrera, Gustavo Aníbal; Orsaria, Milva Gabriela; Weber, Fridolin
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study the QCD phase diagram using a non-local SU(3) NJL model with vector interactions among quarks. We analyze several thermodynamic quantities such as entropy and specific heat, and study the influence of vector interactions on the thermodynamic properties of quark matter. Upon imposing electric charge neutrality and baryon number conservation on the field equations, we compute models for the equation of state of the inner cores of proto-neutron stars providing a non-local treatment of quark matter for astrophysics.
Facultad de Ciencias Astronómicas y Geofísicas
Facultad de Ciencias Exactas
Materia
Física
Astronomía
Phase Diagram
Equation of State
Neutron Stars
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/124420
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/124420
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Quark-hadron Phase Transition in Proto-Neutron Stars Cores based on a Non-local NJL ModelMalfatti, GermánContrera, Gustavo AníbalOrsaria, Milva GabrielaWeber, FridolinFísicaAstronomíaPhase DiagramEquation of StateNeutron StarsWe study the QCD phase diagram using a non-local SU(3) NJL model with vector interactions among quarks. We analyze several thermodynamic quantities such as entropy and specific heat, and study the influence of vector interactions on the thermodynamic properties of quark matter. Upon imposing electric charge neutrality and baryon number conservation on the field equations, we compute models for the equation of state of the inner cores of proto-neutron stars providing a non-local treatment of quark matter for astrophysics.Facultad de Ciencias Astronómicas y GeofísicasFacultad de Ciencias Exactas2017-08-13info: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/10915/124420enginfo:eu-repo/semantics/altIdentifier/issn/2010-1945info:eu-repo/semantics/altIdentifier/arxiv/1702.06114info:eu-repo/semantics/altIdentifier/doi/10.1142/s2010194517600394info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T17:10:29Zoai:sedici.unlp.edu.ar:10915/124420Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 17:10:29.334SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Quark-hadron Phase Transition in Proto-Neutron Stars Cores based on a Non-local NJL Model
title Quark-hadron Phase Transition in Proto-Neutron Stars Cores based on a Non-local NJL Model
spellingShingle Quark-hadron Phase Transition in Proto-Neutron Stars Cores based on a Non-local NJL Model
Malfatti, Germán
Física
Astronomía
Phase Diagram
Equation of State
Neutron Stars
title_short Quark-hadron Phase Transition in Proto-Neutron Stars Cores based on a Non-local NJL Model
title_full Quark-hadron Phase Transition in Proto-Neutron Stars Cores based on a Non-local NJL Model
title_fullStr Quark-hadron Phase Transition in Proto-Neutron Stars Cores based on a Non-local NJL Model
title_full_unstemmed Quark-hadron Phase Transition in Proto-Neutron Stars Cores based on a Non-local NJL Model
title_sort Quark-hadron Phase Transition in Proto-Neutron Stars Cores based on a Non-local NJL Model
dc.creator.none.fl_str_mv Malfatti, Germán
Contrera, Gustavo Aníbal
Orsaria, Milva Gabriela
Weber, Fridolin
author Malfatti, Germán
author_facet Malfatti, Germán
Contrera, Gustavo Aníbal
Orsaria, Milva Gabriela
Weber, Fridolin
author_role author
author2 Contrera, Gustavo Aníbal
Orsaria, Milva Gabriela
Weber, Fridolin
author2_role author
author
author
dc.subject.none.fl_str_mv Física
Astronomía
Phase Diagram
Equation of State
Neutron Stars
topic Física
Astronomía
Phase Diagram
Equation of State
Neutron Stars
dc.description.none.fl_txt_mv We study the QCD phase diagram using a non-local SU(3) NJL model with vector interactions among quarks. We analyze several thermodynamic quantities such as entropy and specific heat, and study the influence of vector interactions on the thermodynamic properties of quark matter. Upon imposing electric charge neutrality and baryon number conservation on the field equations, we compute models for the equation of state of the inner cores of proto-neutron stars providing a non-local treatment of quark matter for astrophysics.
Facultad de Ciencias Astronómicas y Geofísicas
Facultad de Ciencias Exactas
description We study the QCD phase diagram using a non-local SU(3) NJL model with vector interactions among quarks. We analyze several thermodynamic quantities such as entropy and specific heat, and study the influence of vector interactions on the thermodynamic properties of quark matter. Upon imposing electric charge neutrality and baryon number conservation on the field equations, we compute models for the equation of state of the inner cores of proto-neutron stars providing a non-local treatment of quark matter for astrophysics.
publishDate 2017
dc.date.none.fl_str_mv 2017-08-13
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/10915/124420
url http://sedici.unlp.edu.ar/handle/10915/124420
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/2010-1945
info:eu-repo/semantics/altIdentifier/arxiv/1702.06114
info:eu-repo/semantics/altIdentifier/doi/10.1142/s2010194517600394
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 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 12.982451

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