A model is proposed to describe pairs or triples of nucleons ejected from
nucleus as a result of Meson Exchange Current neutrino interaction. The model
can be easily implemented in Monte Carlo neutrino event generators. It can
provide a help in identifying true charge current quasielastic events and allow
for better determination of the systematic error of neutrino energy
reconstruction in neutrino oscillation experimentsComment: A version published in PRC, with several improvements wrt the
original submissio
