Artículo
Charged pion masses under strong magnetic fields in the NJL model
Fecha de publicación:
07/2018
Editorial:
Elsevier Science
Revista:
Physics Letters B
ISSN:
0370-2693
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
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.
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Articulos(IFLP)
Articulos de INST.DE FISICA LA PLATA
Articulos de INST.DE FISICA LA PLATA
Citación
Coppola, Máximo; Gomez Dumm, Daniel Alberto; Scoccola, Norberto Nerio; Charged pion masses under strong magnetic fields in the NJL model; Elsevier Science; Physics Letters B; 782; 7-2018; 155-161
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