Artículo

Vector and axial vector mesons in a nonlocal chiral quark model

Izzo Villafañe, María FlorenciaIcon ; Gomez Dumm, Daniel AlbertoIcon ; Scoccola, Norberto NerioIcon
Fecha de publicación: 09/2016
Editorial: American Physical Society
Revista: Physical Review D
ISSN: 0556-2821
e-ISSN: 2470-0029
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

Basic features of nonstrange vector and axial vector mesons are analyzed in the framework of a chiral quark model that includes nonlocal four-fermion couplings. Unknown model parameters are determined from some input values of masses and decay constants, while nonlocal form factors are taken from a fit to lattice QCD results for effective quark propagators. Numerical results show a good agreement with the observed meson phenomenology.
Palabras clave: Vector And Axial Vector Mesons , Nonlocal Chiral Quark Model
 
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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 2.5 Unported (CC BY 2.5)
Identificadores
URI: http://hdl.handle.net/11336/38744
DOI: http://dx.doi.org/10.1103/PhysRevD.94.054003
URL: https://journals.aps.org/prd/abstract/10.1103/PhysRevD.94.054003
URL: https://arxiv.org/abs/1602.06984
Colecciones
Articulos(IFLP)
Articulos de INST.DE FISICA LA PLATA
Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Citación
Izzo Villafañe, María Florencia; Gomez Dumm, Daniel Alberto; Scoccola, Norberto Nerio; Vector and axial vector mesons in a nonlocal chiral quark model; American Physical Society; Physical Review D; 94; 5; 9-2016; 1-15
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