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Transport study of charged current interactions in neutrino-nucleus reactions

W. Cassing·M. Kant·K. Langanke·P. Vogel
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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 $Δ_{33}(1232)$ resonance. The final-state-interactions of the resonance as well as of the emitted pions are calculated explicitly for $^{12}C$ and $^{56}Fe$ nuclei and show a dominance of pion suppression at moderate momenta $p_π>$ 0.2 GeV/c. A comparison to integrated $π^+$ spectra for $ν_μ+ ^{12}C$ reactions with the available (preliminary) data demonstrates a reasonable agreement.

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W. Cassing, M. Kant, K. Langanke, P. Vogel. 2006-06-12. Transport study of charged current interactions in neutrino-nucleus reactions. https://doi.org/10.1016/j.physletb.2006.03.074

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