Characteristics of the chiral phase transition in nonlocal quark models
The characteristics of the chiral phase transition are analyzed within the framework of chiral quark models with nonlocal interactions in the mean-field approximation. In the chiral limit, we develop a semianalytic framework that allows us to explicitly determine the phase transition curve, the posi...
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Autores principales: | , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
2005
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/125924 |
Aporte de: |
id |
I19-R120-10915-125924 |
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record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Física Physics Phase transition Chiral anomaly Critical exponent Quark model Mean field theory Quark–gluon plasma Current quark Quantum electrodynamics Theoretical physics Quark |
spellingShingle |
Física Physics Phase transition Chiral anomaly Critical exponent Quark model Mean field theory Quark–gluon plasma Current quark Quantum electrodynamics Theoretical physics Quark Gómez Dumm, Daniel Alberto Scoccola, Norberto Nerio Characteristics of the chiral phase transition in nonlocal quark models |
topic_facet |
Física Physics Phase transition Chiral anomaly Critical exponent Quark model Mean field theory Quark–gluon plasma Current quark Quantum electrodynamics Theoretical physics Quark |
description |
The characteristics of the chiral phase transition are analyzed within the framework of chiral quark models with nonlocal interactions in the mean-field approximation. In the chiral limit, we develop a semianalytic framework that allows us to explicitly determine the phase transition curve, the position of the critical points, some relevant critical exponents, etc. For the case of finite current quark masses, we show the behavior of various thermodynamical and chiral response functions across the phase transition. |
format |
Articulo Articulo |
author |
Gómez Dumm, Daniel Alberto Scoccola, Norberto Nerio |
author_facet |
Gómez Dumm, Daniel Alberto Scoccola, Norberto Nerio |
author_sort |
Gómez Dumm, Daniel Alberto |
title |
Characteristics of the chiral phase transition in nonlocal quark models |
title_short |
Characteristics of the chiral phase transition in nonlocal quark models |
title_full |
Characteristics of the chiral phase transition in nonlocal quark models |
title_fullStr |
Characteristics of the chiral phase transition in nonlocal quark models |
title_full_unstemmed |
Characteristics of the chiral phase transition in nonlocal quark models |
title_sort |
characteristics of the chiral phase transition in nonlocal quark models |
publishDate |
2005 |
url |
http://sedici.unlp.edu.ar/handle/10915/125924 |
work_keys_str_mv |
AT gomezdummdanielalberto characteristicsofthechiralphasetransitioninnonlocalquarkmodels AT scoccolanorbertonerio characteristicsofthechiralphasetransitioninnonlocalquarkmodels |
bdutipo_str |
Repositorios |
_version_ |
1764820452495065088 |