Strongly interacting matter under external magnetic fields within nonlocal NJL-type models

We study the behavior of strongly interacting matter under an external magnetic field in the context of nonlocal Nambu-Jona-Lasinio (NJL) -like models. We find that at zero temperature the condensates display the well-known Magnetic Catalysis effect, showing a good quantitative agreement with lattic...

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Autores principales: Pagura, Valeria Paula, Gómez Dumm, Daniel Alberto, Noguera, S., Scoccola, Norberto Nerio
Formato: Articulo
Lenguaje:Inglés
Publicado: 2017
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/87621
Aporte de:
id I19-R120-10915-87621
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
Magnetic catalysis effect
Hadronic systems
spellingShingle Física
Ciencias Exactas
Magnetic catalysis effect
Hadronic systems
Pagura, Valeria Paula
Gómez Dumm, Daniel Alberto
Noguera, S.
Scoccola, Norberto Nerio
Strongly interacting matter under external magnetic fields within nonlocal NJL-type models
topic_facet Física
Ciencias Exactas
Magnetic catalysis effect
Hadronic systems
description We study the behavior of strongly interacting matter under an external magnetic field in the context of nonlocal Nambu-Jona-Lasinio (NJL) -like models. We find that at zero temperature the condensates display the well-known Magnetic Catalysis effect, showing a good quantitative agreement with lattice QCD (LQCD) results. Moreover, when extended to finite temperature we find that (contrary to what happens in the local NJL model) the Inverse Magnetic Catalysis (IMC) effect is naturally incorporated. We also analyze the magnetic susceptibility of the QCD vacuum in the limit of small magnetic field, considering two different model parametrizations, and compare our numerical results to those obtained in other theoretical approaches and in LQCD calculations.
format Articulo
Articulo
author Pagura, Valeria Paula
Gómez Dumm, Daniel Alberto
Noguera, S.
Scoccola, Norberto Nerio
author_facet Pagura, Valeria Paula
Gómez Dumm, Daniel Alberto
Noguera, S.
Scoccola, Norberto Nerio
author_sort Pagura, Valeria Paula
title Strongly interacting matter under external magnetic fields within nonlocal NJL-type models
title_short Strongly interacting matter under external magnetic fields within nonlocal NJL-type models
title_full Strongly interacting matter under external magnetic fields within nonlocal NJL-type models
title_fullStr Strongly interacting matter under external magnetic fields within nonlocal NJL-type models
title_full_unstemmed Strongly interacting matter under external magnetic fields within nonlocal NJL-type models
title_sort strongly interacting matter under external magnetic fields within nonlocal njl-type models
publishDate 2017
url http://sedici.unlp.edu.ar/handle/10915/87621
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AT gomezdummdanielalberto stronglyinteractingmatterunderexternalmagneticfieldswithinnonlocalnjltypemodels
AT nogueras stronglyinteractingmatterunderexternalmagneticfieldswithinnonlocalnjltypemodels
AT scoccolanorbertonerio stronglyinteractingmatterunderexternalmagneticfieldswithinnonlocalnjltypemodels
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