Generalized Ginzburg-Landau approach to inhomogeneous phases in nonlocal chiral quark models
- Autores
- Carlomagno, Juan Pablo; Gomez Dumm, Daniel Alberto; Scoccola, Norberto Nerio
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We analyze the presence of inhomogeneous phases in the QCD phase diagram within the framework of nonlocal chiral quark models. We concentrate in particular in the positions of the tricritical (TCP) and Lifshitz (LP) points, which are studied in a general context using a generalized Ginzburg-Landau approach. We find that for all the phenomenologically acceptable model parametrizations considered the TCP is located at a higher temperature and a lower chemical potential in comparison with the LP. Consequently, these models seem to favor a scenario in which the onset of the first order transition between homogeneous phases is not covered by an inhomogeneous, energetically favored phase.
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
Fil: Gomez Dumm, Daniel Alberto. 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
Fil: Scoccola, Norberto Nerio. Comisión Nacional de Energía Atómica; Argentina. Universidad Favaloro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
Nonlocal Chiral Quark Models
Inhomogeneous Phases - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/38734
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Generalized Ginzburg-Landau approach to inhomogeneous phases in nonlocal chiral quark modelsCarlomagno, Juan PabloGomez Dumm, Daniel AlbertoScoccola, Norberto NerioNonlocal Chiral Quark ModelsInhomogeneous Phaseshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We analyze the presence of inhomogeneous phases in the QCD phase diagram within the framework of nonlocal chiral quark models. We concentrate in particular in the positions of the tricritical (TCP) and Lifshitz (LP) points, which are studied in a general context using a generalized Ginzburg-Landau approach. We find that for all the phenomenologically acceptable model parametrizations considered the TCP is located at a higher temperature and a lower chemical potential in comparison with the LP. Consequently, these models seem to favor a scenario in which the onset of the first order transition between homogeneous phases is not covered by an inhomogeneous, energetically favored phase.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; ArgentinaFil: Gomez Dumm, Daniel Alberto. 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; ArgentinaFil: Scoccola, Norberto Nerio. Comisión Nacional de Energía Atómica; Argentina. Universidad Favaloro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier Science2015-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/38734Carlomagno, Juan Pablo; Gomez Dumm, Daniel Alberto; Scoccola, Norberto Nerio; Generalized Ginzburg-Landau approach to inhomogeneous phases in nonlocal chiral quark models; Elsevier Science; Physics Letters B; 745; 5-2015; 1-40370-2693CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2015.04.023info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S037026931500266Xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:40:40Zoai:ri.conicet.gov.ar:11336/38734instacron: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 09:40:40.359CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Generalized Ginzburg-Landau approach to inhomogeneous phases in nonlocal chiral quark models |
title |
Generalized Ginzburg-Landau approach to inhomogeneous phases in nonlocal chiral quark models |
spellingShingle |
Generalized Ginzburg-Landau approach to inhomogeneous phases in nonlocal chiral quark models Carlomagno, Juan Pablo Nonlocal Chiral Quark Models Inhomogeneous Phases |
title_short |
Generalized Ginzburg-Landau approach to inhomogeneous phases in nonlocal chiral quark models |
title_full |
Generalized Ginzburg-Landau approach to inhomogeneous phases in nonlocal chiral quark models |
title_fullStr |
Generalized Ginzburg-Landau approach to inhomogeneous phases in nonlocal chiral quark models |
title_full_unstemmed |
Generalized Ginzburg-Landau approach to inhomogeneous phases in nonlocal chiral quark models |
title_sort |
Generalized Ginzburg-Landau approach to inhomogeneous phases in nonlocal chiral quark models |
dc.creator.none.fl_str_mv |
Carlomagno, Juan Pablo Gomez Dumm, Daniel Alberto Scoccola, Norberto Nerio |
author |
Carlomagno, Juan Pablo |
author_facet |
Carlomagno, Juan Pablo Gomez Dumm, Daniel Alberto Scoccola, Norberto Nerio |
author_role |
author |
author2 |
Gomez Dumm, Daniel Alberto Scoccola, Norberto Nerio |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Nonlocal Chiral Quark Models Inhomogeneous Phases |
topic |
Nonlocal Chiral Quark Models Inhomogeneous Phases |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
We analyze the presence of inhomogeneous phases in the QCD phase diagram within the framework of nonlocal chiral quark models. We concentrate in particular in the positions of the tricritical (TCP) and Lifshitz (LP) points, which are studied in a general context using a generalized Ginzburg-Landau approach. We find that for all the phenomenologically acceptable model parametrizations considered the TCP is located at a higher temperature and a lower chemical potential in comparison with the LP. Consequently, these models seem to favor a scenario in which the onset of the first order transition between homogeneous phases is not covered by an inhomogeneous, energetically favored phase. 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 Fil: Gomez Dumm, Daniel Alberto. 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 Fil: Scoccola, Norberto Nerio. Comisión Nacional de Energía Atómica; Argentina. Universidad Favaloro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
We analyze the presence of inhomogeneous phases in the QCD phase diagram within the framework of nonlocal chiral quark models. We concentrate in particular in the positions of the tricritical (TCP) and Lifshitz (LP) points, which are studied in a general context using a generalized Ginzburg-Landau approach. We find that for all the phenomenologically acceptable model parametrizations considered the TCP is located at a higher temperature and a lower chemical potential in comparison with the LP. Consequently, these models seem to favor a scenario in which the onset of the first order transition between homogeneous phases is not covered by an inhomogeneous, energetically favored phase. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-05 |
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/11336/38734 Carlomagno, Juan Pablo; Gomez Dumm, Daniel Alberto; Scoccola, Norberto Nerio; Generalized Ginzburg-Landau approach to inhomogeneous phases in nonlocal chiral quark models; Elsevier Science; Physics Letters B; 745; 5-2015; 1-4 0370-2693 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/38734 |
identifier_str_mv |
Carlomagno, Juan Pablo; Gomez Dumm, Daniel Alberto; Scoccola, Norberto Nerio; Generalized Ginzburg-Landau approach to inhomogeneous phases in nonlocal chiral quark models; Elsevier Science; Physics Letters B; 745; 5-2015; 1-4 0370-2693 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2015.04.023 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S037026931500266X |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
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 |
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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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13.070432 |