Vector mesons within nonlocal chiral quark models for strong interactions

We analyze meson properties within an SU(2) chiral quark model that includes nonlocal four fermion couplings with wave function renormalization. Model parameters are determined from meson phenomenology, considering different nonlocal form factor shapes. We concentrate in the description of basic fea...

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Detalles Bibliográficos
Autores principales: Izzo Villafañe, María Florencia, Gómez Dumm, Daniel Alberto
Formato: Articulo
Lenguaje:Inglés
Publicado: 2016
Materias:
Física
Meson
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/86805
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-86805
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Meson
spellingShingle Física
Meson
Izzo Villafañe, María Florencia
Gómez Dumm, Daniel Alberto
Vector mesons within nonlocal chiral quark models for strong interactions
topic_facet Física
Meson
description We analyze meson properties within an SU(2) chiral quark model that includes nonlocal four fermion couplings with wave function renormalization. Model parameters are determined from meson phenomenology, considering different nonlocal form factor shapes. We concentrate in the description of basic features of nonstrange vector and axial vector mesons, considering nonlocal form factors that are based in lattice QCD results for effective quark propagators.
format Articulo
Articulo
author Izzo Villafañe, María Florencia
Gómez Dumm, Daniel Alberto
author_facet Izzo Villafañe, María Florencia
Gómez Dumm, Daniel Alberto
author_sort Izzo Villafañe, María Florencia
title Vector mesons within nonlocal chiral quark models for strong interactions
title_short Vector mesons within nonlocal chiral quark models for strong interactions
title_full Vector mesons within nonlocal chiral quark models for strong interactions
title_fullStr Vector mesons within nonlocal chiral quark models for strong interactions
title_full_unstemmed Vector mesons within nonlocal chiral quark models for strong interactions
title_sort vector mesons within nonlocal chiral quark models for strong interactions
publishDate 2016
url http://sedici.unlp.edu.ar/handle/10915/86805
work_keys_str_mv AT izzovillafanemariaflorencia vectormesonswithinnonlocalchiralquarkmodelsforstronginteractions
AT gomezdummdanielalberto vectormesonswithinnonlocalchiralquarkmodelsforstronginteractions
bdutipo_str Repositorios
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