Artículo

Magnetic susceptibility of the QCD vacuum in a nonlocal SU(3) Polyakov–Nambu–Jona-Lasinio model

Pagura, Valeria PaulaIcon ; Gomez Dumm, Daniel AlbertoIcon ; Noguera, S.; Scoccola, Norberto NerioIcon
Fecha de publicación: 09/2016
Editorial: American Physical Society
Revista: Physical Review D: Particles, Fields, Gravitation and Cosmology
ISSN: 2470-0029
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

The magnetic susceptibility of the QCD vacuum is analyzed in the framework of a nonlocal SU(3) Polyakov–Nambu–Jona-Lasinio model. Considering two different model parametrizations, we estimate the values of the u- and s-quark tensor coefficients and magnetic susceptibilities and then we extend the analysis to finite temperature systems. Our numerical results are compared to those obtained in other theoretical approaches and in lattice QCD calculations.
Palabras clave: Quantum Chromodynamics , Relativistic Quark Model , Chiral Symmetry
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/46696
DOI: http://dx.doi.org/10.1103/PhysRevD.94.054038
URL: https://journals.aps.org/prd/abstract/10.1103/PhysRevD.94.054038
Colecciones
Articulos(IFLP)
Articulos de INST.DE FISICA LA PLATA
Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Citación
Pagura, Valeria Paula; Gomez Dumm, Daniel Alberto; Noguera, S.; Scoccola, Norberto Nerio; Magnetic susceptibility of the QCD vacuum in a nonlocal SU(3) Polyakov–Nambu–Jona-Lasinio model; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 94; 5; 9-2016; 1-13; 054038
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