Charged pion masses under strong magnetic fields in the NJL model

The behavior of charged pion masses in the presence of a static uniform magnetic field is studied in the framework of the two-flavor NJL model, using a magnetic field-independent regularization scheme. Analytical calculations are carried out employing the Ritus eigenfunction method, which allows us...

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Detalles Bibliográficos
Autores principales: Coppola, M., Gómez Dumm, Daniel Alberto, Scoccola, Norberto Nerio
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 2018
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/125516
Aporte de:
id I19-R120-10915-125516
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Propagator
Magnetic field
Physics
Eigenfunction
Regularization (physics)
Pion
Model parameters
Quantum electrodynamics
Lattice qcd
Quark
spellingShingle Física
Propagator
Magnetic field
Physics
Eigenfunction
Regularization (physics)
Pion
Model parameters
Quantum electrodynamics
Lattice qcd
Quark
Coppola, M.
Gómez Dumm, Daniel Alberto
Scoccola, Norberto Nerio
Charged pion masses under strong magnetic fields in the NJL model
topic_facet Física
Propagator
Magnetic field
Physics
Eigenfunction
Regularization (physics)
Pion
Model parameters
Quantum electrodynamics
Lattice qcd
Quark
description The behavior of charged pion masses in the presence of a static uniform magnetic field is studied in the framework of the two-flavor NJL model, using a magnetic field-independent regularization scheme. Analytical calculations are carried out employing the Ritus eigenfunction method, which allows us to properly take into account the presence of Schwinger phases in the quark propagators. Numerical results are obtained for definite model parameters, comparing the predictions of the model with present lattice QCD results.
format Articulo
Preprint
author Coppola, M.
Gómez Dumm, Daniel Alberto
Scoccola, Norberto Nerio
author_facet Coppola, M.
Gómez Dumm, Daniel Alberto
Scoccola, Norberto Nerio
author_sort Coppola, M.
title Charged pion masses under strong magnetic fields in the NJL model
title_short Charged pion masses under strong magnetic fields in the NJL model
title_full Charged pion masses under strong magnetic fields in the NJL model
title_fullStr Charged pion masses under strong magnetic fields in the NJL model
title_full_unstemmed Charged pion masses under strong magnetic fields in the NJL model
title_sort charged pion masses under strong magnetic fields in the njl model
publishDate 2018
url http://sedici.unlp.edu.ar/handle/10915/125516
work_keys_str_mv AT coppolam chargedpionmassesunderstrongmagneticfieldsinthenjlmodel
AT gomezdummdanielalberto chargedpionmassesunderstrongmagneticfieldsinthenjlmodel
AT scoccolanorbertonerio chargedpionmassesunderstrongmagneticfieldsinthenjlmodel
bdutipo_str Repositorios
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