Nonlocality effects in the phase diagram of neutral quark matter

We construct phase diagrams of two-flavor quark matter under compact star constraints for two nonlocal, covariant quark models (instanton liquid and one-gluon exchange (OGE) inspired) within the mean field approximation and compare the results for different diquark coupling strengths. For the OGE mo...

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Detalles Bibliográficos
Autores principales: Grunfeld, Ana Gabriela, Blaschke, David, Gómez Dumm, Daniel Alberto, Klähn, Thomas, Scoccola, Norberto Nerio
Formato: Articulo
Lenguaje:Inglés
Publicado: 2008
Materias:
Física
Ciencias Exactas
quark matter
one-gluon exchange
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/134320
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-134320
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Ciencias Exactas
quark matter
one-gluon exchange
spellingShingle Física
Ciencias Exactas
quark matter
one-gluon exchange
Grunfeld, Ana Gabriela
Blaschke, David
Gómez Dumm, Daniel Alberto
Klähn, Thomas
Scoccola, Norberto Nerio
Nonlocality effects in the phase diagram of neutral quark matter
topic_facet Física
Ciencias Exactas
quark matter
one-gluon exchange
description We construct phase diagrams of two-flavor quark matter under compact star constraints for two nonlocal, covariant quark models (instanton liquid and one-gluon exchange (OGE) inspired) within the mean field approximation and compare the results for different diquark coupling strengths. For the OGE model, stable hybrid stars with quark cores are obtained.
format Articulo
Articulo
author Grunfeld, Ana Gabriela
Blaschke, David
Gómez Dumm, Daniel Alberto
Klähn, Thomas
Scoccola, Norberto Nerio
author_facet Grunfeld, Ana Gabriela
Blaschke, David
Gómez Dumm, Daniel Alberto
Klähn, Thomas
Scoccola, Norberto Nerio
author_sort Grunfeld, Ana Gabriela
title Nonlocality effects in the phase diagram of neutral quark matter
title_short Nonlocality effects in the phase diagram of neutral quark matter
title_full Nonlocality effects in the phase diagram of neutral quark matter
title_fullStr Nonlocality effects in the phase diagram of neutral quark matter
title_full_unstemmed Nonlocality effects in the phase diagram of neutral quark matter
title_sort nonlocality effects in the phase diagram of neutral quark matter
publishDate 2008
url http://sedici.unlp.edu.ar/handle/10915/134320
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