Strong magnetic fields in a nonlocal Polyakov chiral quark model

Autores
Gómez Dumm, Daniel Alberto; Izzo Villafañe, María Florencia; Noguera, S.; Pagura, Valeria Paula; Scoccola, Norberto Nerio
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study the behavior of strongly interacting matter under an external constant magnetic field in the context of nonlocal chiral quark models that incorporate a coupling to the Polyakov loop. We find that at zero temperature the behavior of the quark condensates shows the expected magnetic catalysis effect, our predictions being in good quantitative agreement with lattice QCD results. On the other hand when the analysis is extended to the case of finite temperature our results show that nonlocal models naturally lead to the Inverse Magnetic Catalysis effect for both the chiral restoration and deconfinement transition temperatures.
Facultad de Ciencias Astronómicas y Geofísicas
Materia
Ciencias Astronómicas
Ciencias Exactas
Quantum chromodynamics
Nonlocal chiral quark models
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:10915/123379

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network_acronym_str SEDICI
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network_name_str SEDICI (UNLP)
spelling Strong magnetic fields in a nonlocal Polyakov chiral quark modelGómez Dumm, Daniel AlbertoIzzo Villafañe, María FlorenciaNoguera, S.Pagura, Valeria PaulaScoccola, Norberto NerioCiencias AstronómicasCiencias ExactasQuantum chromodynamicsNonlocal chiral quark modelsWe study the behavior of strongly interacting matter under an external constant magnetic field in the context of nonlocal chiral quark models that incorporate a coupling to the Polyakov loop. We find that at zero temperature the behavior of the quark condensates shows the expected magnetic catalysis effect, our predictions being in good quantitative agreement with lattice QCD results. On the other hand when the analysis is extended to the case of finite temperature our results show that nonlocal models naturally lead to the Inverse Magnetic Catalysis effect for both the chiral restoration and deconfinement transition temperatures.Facultad de Ciencias Astronómicas y Geofísicas2018-01-26info: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/10915/123379enginfo:eu-repo/semantics/altIdentifier/issn/2100-014Xinfo:eu-repo/semantics/altIdentifier/doi/10.1051/epjconf/201817202007info: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:UNLP2025-09-10T12:32:01Zoai:sedici.unlp.edu.ar:10915/123379Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-10 12:32:01.433SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Strong magnetic fields in a nonlocal Polyakov chiral quark model
title Strong magnetic fields in a nonlocal Polyakov chiral quark model
spellingShingle Strong magnetic fields in a nonlocal Polyakov chiral quark model
Gómez Dumm, Daniel Alberto
Ciencias Astronómicas
Ciencias Exactas
Quantum chromodynamics
Nonlocal chiral quark models
title_short Strong magnetic fields in a nonlocal Polyakov chiral quark model
title_full Strong magnetic fields in a nonlocal Polyakov chiral quark model
title_fullStr Strong magnetic fields in a nonlocal Polyakov chiral quark model
title_full_unstemmed Strong magnetic fields in a nonlocal Polyakov chiral quark model
title_sort Strong magnetic fields in a nonlocal Polyakov chiral quark model
dc.creator.none.fl_str_mv Gómez Dumm, Daniel Alberto
Izzo Villafañe, María Florencia
Noguera, S.
Pagura, Valeria Paula
Scoccola, Norberto Nerio
author Gómez Dumm, Daniel Alberto
author_facet Gómez Dumm, Daniel Alberto
Izzo Villafañe, María Florencia
Noguera, S.
Pagura, Valeria Paula
Scoccola, Norberto Nerio
author_role author
author2 Izzo Villafañe, María Florencia
Noguera, S.
Pagura, Valeria Paula
Scoccola, Norberto Nerio
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ciencias Astronómicas
Ciencias Exactas
Quantum chromodynamics
Nonlocal chiral quark models
topic Ciencias Astronómicas
Ciencias Exactas
Quantum chromodynamics
Nonlocal chiral quark models
dc.description.none.fl_txt_mv We study the behavior of strongly interacting matter under an external constant magnetic field in the context of nonlocal chiral quark models that incorporate a coupling to the Polyakov loop. We find that at zero temperature the behavior of the quark condensates shows the expected magnetic catalysis effect, our predictions being in good quantitative agreement with lattice QCD results. On the other hand when the analysis is extended to the case of finite temperature our results show that nonlocal models naturally lead to the Inverse Magnetic Catalysis effect for both the chiral restoration and deconfinement transition temperatures.
Facultad de Ciencias Astronómicas y Geofísicas
description We study the behavior of strongly interacting matter under an external constant magnetic field in the context of nonlocal chiral quark models that incorporate a coupling to the Polyakov loop. We find that at zero temperature the behavior of the quark condensates shows the expected magnetic catalysis effect, our predictions being in good quantitative agreement with lattice QCD results. On the other hand when the analysis is extended to the case of finite temperature our results show that nonlocal models naturally lead to the Inverse Magnetic Catalysis effect for both the chiral restoration and deconfinement transition temperatures.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-26
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/10915/123379
url http://sedici.unlp.edu.ar/handle/10915/123379
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/2100-014X
info:eu-repo/semantics/altIdentifier/doi/10.1051/epjconf/201817202007
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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