Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU (2) f NJL model
- Autores
- Coppola, Máximo; Allen, Pablo Guillermo; Grunfeld, Ana Gabriela; Scoccola, Norberto Nerio
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The properties of magnetized color superconducting cold dense quark matter under compact star conditions are investigated using an SU(2)f Nambu Jona-Lasinio (NJL)-type model in which the divergences are treated using a magnetic field independent regularization scheme in order to avoid unphysical oscillations. We study the phase diagram for several model parametrizations. The features of each phase are analyzed through the behavior of the chiral and superconducting condensates together with the different particle densities for increasing chemical potential or magnetic field. While confirming previous results derived for the zero magnetic field or isospin symmetric matter case, we show how the phases are modified in the presence of β-equilibrium as well as color and electric charge neutrality conditions.
Fil: Coppola, Máximo. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Allen, Pablo Guillermo. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Grunfeld, Ana Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina
Fil: Scoccola, Norberto Nerio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina. Universidad Favaloro; Argentina - Materia
- MAGNETIZED COLOR SUPERCONDUCTING COLD DENSE QUARK MATTER
- Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/41165
Ver los metadatos del registro completo
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spelling |
Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU (2) f NJL modelCoppola, MáximoAllen, Pablo GuillermoGrunfeld, Ana GabrielaScoccola, Norberto NerioMAGNETIZED COLOR SUPERCONDUCTING COLD DENSE QUARK MATTERhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The properties of magnetized color superconducting cold dense quark matter under compact star conditions are investigated using an SU(2)f Nambu Jona-Lasinio (NJL)-type model in which the divergences are treated using a magnetic field independent regularization scheme in order to avoid unphysical oscillations. We study the phase diagram for several model parametrizations. The features of each phase are analyzed through the behavior of the chiral and superconducting condensates together with the different particle densities for increasing chemical potential or magnetic field. While confirming previous results derived for the zero magnetic field or isospin symmetric matter case, we show how the phases are modified in the presence of β-equilibrium as well as color and electric charge neutrality conditions.Fil: Coppola, Máximo. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Allen, Pablo Guillermo. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Grunfeld, Ana Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; ArgentinaFil: Scoccola, Norberto Nerio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina. Universidad Favaloro; ArgentinaAmerican Physical Society2017-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/41165Coppola, Máximo; Allen, Pablo Guillermo; Grunfeld, Ana Gabriela; Scoccola, Norberto Nerio; Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU (2) f NJL model; American Physical Society; Physical Review D; 96; 5; 9-20172470-0010CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.96.056013info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prd/abstract/10.1103/PhysRevD.96.056013info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:37:16Zoai:ri.conicet.gov.ar:11336/41165instacron: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:34982025-09-29 10:37:16.275CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU (2) f NJL model |
title |
Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU (2) f NJL model |
spellingShingle |
Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU (2) f NJL model Coppola, Máximo MAGNETIZED COLOR SUPERCONDUCTING COLD DENSE QUARK MATTER |
title_short |
Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU (2) f NJL model |
title_full |
Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU (2) f NJL model |
title_fullStr |
Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU (2) f NJL model |
title_full_unstemmed |
Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU (2) f NJL model |
title_sort |
Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU (2) f NJL model |
dc.creator.none.fl_str_mv |
Coppola, Máximo Allen, Pablo Guillermo Grunfeld, Ana Gabriela Scoccola, Norberto Nerio |
author |
Coppola, Máximo |
author_facet |
Coppola, Máximo Allen, Pablo Guillermo Grunfeld, Ana Gabriela Scoccola, Norberto Nerio |
author_role |
author |
author2 |
Allen, Pablo Guillermo Grunfeld, Ana Gabriela Scoccola, Norberto Nerio |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
MAGNETIZED COLOR SUPERCONDUCTING COLD DENSE QUARK MATTER |
topic |
MAGNETIZED COLOR SUPERCONDUCTING COLD DENSE QUARK MATTER |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The properties of magnetized color superconducting cold dense quark matter under compact star conditions are investigated using an SU(2)f Nambu Jona-Lasinio (NJL)-type model in which the divergences are treated using a magnetic field independent regularization scheme in order to avoid unphysical oscillations. We study the phase diagram for several model parametrizations. The features of each phase are analyzed through the behavior of the chiral and superconducting condensates together with the different particle densities for increasing chemical potential or magnetic field. While confirming previous results derived for the zero magnetic field or isospin symmetric matter case, we show how the phases are modified in the presence of β-equilibrium as well as color and electric charge neutrality conditions. Fil: Coppola, Máximo. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Allen, Pablo Guillermo. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Grunfeld, Ana Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina Fil: Scoccola, Norberto Nerio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina. Universidad Favaloro; Argentina |
description |
The properties of magnetized color superconducting cold dense quark matter under compact star conditions are investigated using an SU(2)f Nambu Jona-Lasinio (NJL)-type model in which the divergences are treated using a magnetic field independent regularization scheme in order to avoid unphysical oscillations. We study the phase diagram for several model parametrizations. The features of each phase are analyzed through the behavior of the chiral and superconducting condensates together with the different particle densities for increasing chemical potential or magnetic field. While confirming previous results derived for the zero magnetic field or isospin symmetric matter case, we show how the phases are modified in the presence of β-equilibrium as well as color and electric charge neutrality conditions. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-09 |
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/11336/41165 Coppola, Máximo; Allen, Pablo Guillermo; Grunfeld, Ana Gabriela; Scoccola, Norberto Nerio; Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU (2) f NJL model; American Physical Society; Physical Review D; 96; 5; 9-2017 2470-0010 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/41165 |
identifier_str_mv |
Coppola, Máximo; Allen, Pablo Guillermo; Grunfeld, Ana Gabriela; Scoccola, Norberto Nerio; Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU (2) f NJL model; American Physical Society; Physical Review D; 96; 5; 9-2017 2470-0010 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.96.056013 info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prd/abstract/10.1103/PhysRevD.96.056013 |
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 |
American Physical Society |
publisher.none.fl_str_mv |
American Physical Society |
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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1844614392612651008 |
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13.070432 |