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: | , , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
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2017
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/87621 |
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I19-R120-10915-87621 |
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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 |
work_keys_str_mv |
AT paguravaleriapaula stronglyinteractingmatterunderexternalmagneticfieldswithinnonlocalnjltypemodels AT gomezdummdanielalberto stronglyinteractingmatterunderexternalmagneticfieldswithinnonlocalnjltypemodels AT nogueras stronglyinteractingmatterunderexternalmagneticfieldswithinnonlocalnjltypemodels AT scoccolanorbertonerio stronglyinteractingmatterunderexternalmagneticfieldswithinnonlocalnjltypemodels |
bdutipo_str |
Repositorios |
_version_ |
1764820489229828098 |