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Charged-current inclusive neutrino cross sections in the SuperScaling model including quasielastic, pion production and meson-exchange contributions
- Source :
- J. Phys. G 43, 045101 (2016)
- Publication Year :
- 2015
-
Abstract
- Charged current inclusive neutrino-nucleus cross sections are evaluated using the superscaling model for quasielastic scattering and its extension to the pion production region. The contribution of two-particle-two-hole vector meson-exchange current excitations is also considered within a fully relativistic model tested against electron scattering data. The results are compared with the inclusive neutrino-nucleus data from the T2K and SciBooNE experiments. For experiments where $\langle E_\nu \rangle \sim 0.8$ GeV, the three mechanisms considered in this work provide good agreement with the data. However, when the neutrino energy is larger, effects from beyond the $\Delta$ also appear to be playing a role. The results show that processes induced by two-body currents play a minor role at the kinematics considered.<br />Comment: 10 pages, 7 figures
- Subjects :
- Nuclear Theory
Subjects
Details
- Database :
- arXiv
- Journal :
- J. Phys. G 43, 045101 (2016)
- Publication Type :
- Report
- Accession number :
- edsarx.1506.00801
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1088/0954-3899/43/4/045101