The phi NN coupling from chiral loops
NAGIOS: RODERIC FUNCIONANDO

The phi NN coupling from chiral loops

DSpace Repository

The phi NN coupling from chiral loops

Show full item record

View       (163.2Kb)

    
Palomar Burdeus, Juan Esteban; Oset Báguena, Eulogio Perfil
This document is a artículoDate2003

Este documento está disponible también en : http://hdl.handle.net/10550/46952
Starting from effective Lagrangians which combine a gauge formulation of Vector Meson Dominance with Chiral Lagrangians, the coupling of the phi to the nucleon, which is zero at tree level due to the OZI rule, is calculated perturbatively considering loop contributions to the electric and magnetic form factors. We obtain reasonably smaller values for both form factors than those for rho NN and consistent with the expected order of magnitude of the OZI rule violation.

    Palomar Burdeus, Juan Esteban Oset Báguena, Eulogio 2003 The phi NN coupling from chiral loops Nuclear Physics A 716 169 185
http://dx.doi.org/10.1016/S0375-9474(02)01405-7

This item appears in the following Collection(s)

Show full item record

Search DSpace

Advanced Search

Browse

Statistics