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Measurement of charged-current ν_μ and bar{ν}_μ cross sections on hydrocarbon in a shallow inelastic scattering region
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Measurement of charged-current ν_μ and bar{ν}_μ cross sections on hydrocarbon in a shallow inelastic scattering region
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This MINERvA analysis is the first neutrino and antineutrino study of a shallow inelastic scattering region, which is the transition region between resonant production and deep inelastic scattering processes. This transition is explicitly included in this study by expanding the scope of shallow inelastic scattering to include not only the mainly lower-$Q^2$ nonresonant pion production but also the kinematic region where pion production off quarks within the nucleon becomes significant with $Q^2$ below the onset of the deep-inelastic scattering region defined in this analysis. To reduce the resonance background the kinematic region 1.5 $<$ $W$ $<$ 2 GeV/$c^2$ was chosen. In addition to the inclusive differential cross section measurements, to emphasize SIS interactions off quarks within the nucleon a sample with $Q^2$ $\geq$ 1 GeV/$c^2$ was also analyzed. The measurements of one-dimensional cross sections at $\left\langle E_\nu \right\rangle \sim 6$ GeV on hydrocarbon of $Q^2$, Bjorken x and muon momentum variables are compared with modified predictions from the GENIE 2 neutrino generator as well as predictions of other neutrino simulators GiBUU, NEUT, NuWro and an alternative GENIE 3 version. Significant discrepancies both in shape and magnitude between measurements and neutrino simulator predictions of all variables have been observed.
Forward citations
Cited by 6 Pith papers
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Measurement of muon (anti-)neutrino charged-current quasielastic-like cross section using off-axis NuMI beam at ICARUS
First ICARUS off-axis NuMI measurement of muon-neutrino CCQE-like cross sections on argon yields four flux-averaged differential distributions that agree with all tested event generators.
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Measurement of Inclusive Charged-Current $\bar{\nu}_{\mu}$ Scattering on C, CH, Fe, and Pb at $\langle E_{\bar{\nu}}\rangle \sim$ 6 GeV with MINERvA
MINERvA measures antineutrino cross sections on multiple nuclei versus transverse momentum and finds significant model discrepancies indicating missing nuclear effects.
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Measurement of muon (anti-)neutrino charged-current quasielastic-like cross section using off-axis NuMI beam at ICARUS
ICARUS measures flux-averaged differential CCQE-like cross sections in lepton angle, lepton-proton opening angle, and transverse kinematic imbalance variables, finding agreement with event generator predictions within...
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Measurement of muon (anti-)neutrino charged-current quasielastic-like cross section using off-axis NuMI beam at ICARUS
ICARUS measures flux-averaged differential CCQE-like cross sections in lepton angle, opening angle, and transverse imbalance variables, finding general agreement with event generators but insufficient power to discrim...
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Charged-Current Neutrino-Induced Single-Pion Production in the Superscaling Approach and Relativistic Distorted-Wave Impulse Approximation
SuSAv2 and RDWIA models are compared to experimental data on charged-current neutrino-induced single-pion production on carbon targets across neutrino energies from hundreds of MeV to 20 GeV.
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Theoretical modeling of charged current $\nu_\mu(\bar\nu_\mu)-^{40}Ar$ DIS at DUNE energies
Nuclear-corrected differential DIS cross sections for nu_mu and anti-nu_mu on 40Ar are evaluated at DUNE-relevant energies using spectral functions and MMHT2014 PDFs with NNLO corrections and target-mass effects.
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