Generalized Ginzburg-Landau approach to inhomogeneous phases in nonlocal chiral quark models
- Autores
- Carlomagno, Juan Pablo; Gómez 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.
Facultad de Ciencias Exactas
Instituto de Física La Plata - Materia
-
Ciencias Exactas
Física
quark models
Ginzburg-Landau approach - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/86129
Ver los metadatos del registro completo
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Generalized Ginzburg-Landau approach to inhomogeneous phases in nonlocal chiral quark modelsCarlomagno, Juan PabloGómez Dumm, Daniel AlbertoScoccola, Norberto NerioCiencias ExactasFísicaquark modelsGinzburg-Landau approachWe 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.Facultad de Ciencias ExactasInstituto de Física La Plata2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1-4http://sedici.unlp.edu.ar/handle/10915/86129enginfo:eu-repo/semantics/altIdentifier/issn/0370-2693info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2015.04.023info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T10:49:13Zoai:sedici.unlp.edu.ar:10915/86129Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 10:49:13.645SEDICI (UNLP) - Universidad Nacional de La Platafalse |
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 Ciencias Exactas Física quark models Ginzburg-Landau approach |
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 Gómez Dumm, Daniel Alberto Scoccola, Norberto Nerio |
author |
Carlomagno, Juan Pablo |
author_facet |
Carlomagno, Juan Pablo Gómez Dumm, Daniel Alberto Scoccola, Norberto Nerio |
author_role |
author |
author2 |
Gómez Dumm, Daniel Alberto Scoccola, Norberto Nerio |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Ciencias Exactas Física quark models Ginzburg-Landau approach |
topic |
Ciencias Exactas Física quark models Ginzburg-Landau approach |
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. Facultad de Ciencias Exactas Instituto de Física La Plata |
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 |
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/10915/86129 |
url |
http://sedici.unlp.edu.ar/handle/10915/86129 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/0370-2693 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2015.04.023 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) |
dc.format.none.fl_str_mv |
application/pdf 1-4 |
dc.source.none.fl_str_mv |
reponame:SEDICI (UNLP) instname:Universidad Nacional de La Plata instacron:UNLP |
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SEDICI (UNLP) |
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SEDICI (UNLP) |
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Universidad Nacional de La Plata |
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UNLP |
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SEDICI (UNLP) - Universidad Nacional de La Plata |
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alira@sedici.unlp.edu.ar |
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