Transport study of charged current interactions in neutrino-nucleus reactions
Abstract
Within a dynamical transport approach we investigate charged current interactions in neutrino-nucleus reactions for neutrino energies of 0.3 - 1.5 GeV with particular emphasis on resonant pion production channels via the 33(1232) resonance. The final-state-interactions of the resonance as well as of the emitted pions are calculated explicitly for 12C and 56Fe nuclei and show a dominance of pion suppression at moderate momenta pπ > 0.2 GeV/c. A comparison to integrated π+ spectra for μ + 12C reactions with the available (preliminary) data demonstrates a reasonable agreement.
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