Weak pion production on nuclei II

A. MARIANO, C. BARBERO

Montevideo

Simposio; 10th Latin American Symposium on Nuclear Physics and Applications; 2013

Universidad de la República, Montevideo, National Superconducting Cyclotron Laboratory, Thomas Jefferson National Accelerator Facility.

Neutrino oscillation experiments search a distortion in the neutrino flux at a detector positioned far away (L) from the source. By comparing near and far neutrino energy spectra, one gains information about the oscillation probability. New high quality data are becoming from MiniBoone, MINOS,NOMAD, Minerva and SciBoone full dedicated to measure cross sections. Nuclear effects: Smearing of the reconstructed energy by the momentum distribution of the target bound nucleons (GSC+Bounding) and FSI of the emerging nucleon generate energy lost,change of direction,charge transfer or multiple nucleon knock out(np-nh). All these affecting QE events determination. In this contribution we analyze these topics.