Monte Carlo generators vs nuclear model

India-based Neutrino Observatory (INO) is planning to study atmospheric neutrino interaction using iron calorimeters. The iron plates will be magnetized to determine the charge of the muon produced by neutrino interaction inside the detector to look at νμ and ν-barμ events separately. The plan is to study precisely some of the neutrino oscillation parameters of the neutrino mixing matrix. Neutrino detection proceeds basically through various channels of interaction with hadronic targets like quasielastic scattering, meson production, resonance excitations, etc.