The main objective in compute some quantities that will be accessible experimentally in the Daphne factory. These calculations will be done in the context of effective lagrangeans.
We propose some calculations that link with QCD and an extension of the Standard Model. Between then we are interesting in the rho parameter, and in some anomalous cross sections.
We will implement this calculations with the use of the large N expasion and lattice techniques. We are also interesting in the matching conditions between the non perturbative regime of QCD and some models at low energies.