Strong magnetic fields in nonlocal chiral quark models

We study the behavior of strongly interacting matter under a uniform intense external magnetic field in the context of nonlocal extensions of the Polyakov-Nambu-Jona-Lasinio model. A detailed description of the formalism is presented, considering the cases of zero and finite temperature. In particul...

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Autores principales: Gómez Dumm, Daniel Alberto, Izzo Villafañe, María Florencia, Noguera, S., Pagura, Valeria Paula, Scoccola, Norberto Nerio
Formato: Articulo
Lenguaje:Inglés
Publicado: 2017
Materias:
Física
Quantum chromodynamics
Relativistic quark model
Chiral symmetry
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/99235
https://ri.conicet.gov.ar/11336/50047
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-99235
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Quantum chromodynamics
Relativistic quark model
Chiral symmetry
spellingShingle Física
Quantum chromodynamics
Relativistic quark model
Chiral symmetry
Gómez Dumm, Daniel Alberto
Izzo Villafañe, María Florencia
Noguera, S.
Pagura, Valeria Paula
Scoccola, Norberto Nerio
Strong magnetic fields in nonlocal chiral quark models
topic_facet Física
Quantum chromodynamics
Relativistic quark model
Chiral symmetry
description We study the behavior of strongly interacting matter under a uniform intense external magnetic field in the context of nonlocal extensions of the Polyakov-Nambu-Jona-Lasinio model. A detailed description of the formalism is presented, considering the cases of zero and finite temperature. In particular, we analyze the effect of the magnetic field on the chiral restoration and deconfinement transitions, which are found to occur at approximately the same critical temperatures. Our results show that these models offer a natural framework to account for the phenomenon of inverse magnetic catalysis found in lattice QCD calculations.
format Articulo
Articulo
author Gómez Dumm, Daniel Alberto
Izzo Villafañe, María Florencia
Noguera, S.
Pagura, Valeria Paula
Scoccola, Norberto Nerio
author_facet Gómez Dumm, Daniel Alberto
Izzo Villafañe, María Florencia
Noguera, S.
Pagura, Valeria Paula
Scoccola, Norberto Nerio
author_sort Gómez Dumm, Daniel Alberto
title Strong magnetic fields in nonlocal chiral quark models
title_short Strong magnetic fields in nonlocal chiral quark models
title_full Strong magnetic fields in nonlocal chiral quark models
title_fullStr Strong magnetic fields in nonlocal chiral quark models
title_full_unstemmed Strong magnetic fields in nonlocal chiral quark models
title_sort strong magnetic fields in nonlocal chiral quark models
publishDate 2017
url http://sedici.unlp.edu.ar/handle/10915/99235
https://ri.conicet.gov.ar/11336/50047
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AT scoccolanorbertonerio strongmagneticfieldsinnonlocalchiralquarkmodels
bdutipo_str Repositorios
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