First Look at PYTHIA8 Hadronization Program for Neutrino Interaction Generators

Katori, T.; Lasorak, P.; Mandalia, Shivesh; Terri, R.

doi:10.7566/jpscp.12.010033

Cited by 4 publications

(7 citation statements)

References 24 publications

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“…Several uncertainties on the DIS cross section were implemented in the fit, but found either to have negligible impact or to be highly degenerate with the normalization and spectral index parameters over the energy range of this analysis. These include variation of parameters of the Bodek-Yang model [44] used in GENIE, uncertainties in the differential DIS cross-section, and hadronization uncertainties for high-W DIS events [45]. As these effects are captured by the first two nuisance parameters, the additional parameters were not used.…”

Section: Discussionmentioning

confidence: 99%

Measurement of Atmospheric Neutrino Oscillations at 6-56 GeV with IceCube DeepCore

Aartsen,

Ackermann,

Adams

et al. 2017

Preprint

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We present a measurement of the atmospheric neutrino oscillation parameters using three years of data from the IceCube Neutrino Observatory. The DeepCore infill array in the center of IceCube enables detection and reconstruction of neutrinos produced by the interaction of cosmic rays in the Earth's atmosphere at energies as low as ∼ 5 GeV. That energy threshold permits measurements of muon neutrino disappearance, over a range of baselines up to the diameter of the Earth, probing the same range of L/Eν as long-baseline experiments but with substantially higher energy neutrinos. This analysis uses neutrinos from the full sky with reconstructed energies from 5.6 -56 GeV. We measure ∆m 2 32 = 2.31 +0.11 −0.13 × 10 −3 eV 2 and sin 2 θ23 = 0.51 +0.07 −0.09 , assuming normal neutrino mass ordering. These results are consistent with, and of similar precision to, those from accelerator and reactor-based experiments.

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Section: Discussionmentioning

confidence: 99%

Measurement of Atmospheric Neutrino Oscillations at 6-56 GeV with IceCube DeepCore

Aartsen,

Ackermann,

Adams

et al. 2017

Preprint

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“…Several uncertainties on the DIS cross section were implemented in the fit, but found either to have negligible impact or to be highly degenerate with the normalization and spectral index parameters over the energy range of this analysis. These include values of parameters of the Bodek-Yang model [44] used in GENIE, uncertainties in the differential DIS cross section, and hadronization uncertainties for high-W DIS events [45]. As these effects are captured by the first two nuisance parameters, the additional parameters were not used.…”

mentioning

confidence: 99%

Measurement of Atmospheric Neutrino Oscillations at 6–56 GeV with IceCube DeepCore

Aartsen¹,

Ackermann²,

Adams³

et al. 2018

Phys. Rev. Lett.

148

129

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We present a measurement of the atmospheric neutrino oscillation parameters using three years of data from the IceCube Neutrino Observatory. The DeepCore infill array in the center of IceCube enables the detection and reconstruction of neutrinos produced by the interaction of cosmic rays in Earth's atmosphere at energies as low as ∼5 GeV. That energy threshold permits measurements of muon neutrino disappearance, over a range of baselines up to the diameter of the Earth, probing the same range of L/E_{ν} as long-baseline experiments but with substantially higher-energy neutrinos. This analysis uses neutrinos from the full sky with reconstructed energies from 5.6 to 56 GeV. We measure Δm_{32}^{2}=2.31_{-0.13}^{+0.11}×10^{-3} eV^{2} and sin^{2}θ_{23}=0.51_{-0.09}^{+0.07}, assuming normal neutrino mass ordering. These results are consistent with, and of similar precision to, those from accelerator- and reactor-based experiments.

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“…5.7.1. The AGKY Hadronization Model An excellent overview of this topic can be found in [279]. The authors cover the full spectrum of available treatments of this topic as they apply to hadronization in the lower-W kinematic region.…”

Section: Hadronization Of Low Energy ν-A Interactionsmentioning

confidence: 99%

“…As Figure 43. From reference [279]. W 2 distribution of ν µ -water target interactions in GENIE showing the quasi-elastic scattering, the resonance interactions, and the DIS region.…”

Section: Hadronization Of Low Energy ν-A Interactionsmentioning

confidence: 99%

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Neutrino(antineutrino)–nucleus interactions in the shallow- and deep-inelastic scattering regions

Athar

Morfín

2021

J. Phys. G: Nucl. Part. Phys.

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In ν/ν-Nucleon/Nucleus interactions Shallow Inelastic Scattering (SIS) is technically defined in terms of the four-momentum transfer to the hadronic system as non-resonant meson production with Q 2 1 GeV 2. This non-resonant meson production intermixes with resonant meson production in a regime of similar effective hadronic mass W of the interaction. As Q 2 grows and surpasses this ≈ 1 GeV 2 limit, non-resonant interactions begin to take place with quarks within the nucleon indicating the start of Deep Inelastic Scattering (DIS). To essentially separate this resonant plus non-resonant meson production from DIS quark-fragmented meson production, a cut of 2 GeV in W of the interactions is generally introduced. However, since experimentally mesons from resonance decay cannot be separated from non-resonant produced mesons, SIS for all practical purposes in this review has been defined as inclusive meson production that includes non-resonant plus resonant meson production and the interference between them. Experimentally then for W 2 GeV inclusive meson production with W (M N + M π) and all Q 2 is here defined as SIS, while for W 2 GeV, the kinematic region with Q 2 1 GeV 2 is defined as DIS. The so defined SIS and DIS regions have received varying degrees of attention from the community. While the theoretical / phenomenological study of ν-nucleon and ν-nucleus DIS scattering is advanced, such studies of a large portion of the SIS region, particularly the SIS to DIS transition region, have hardly begun. Experimentally, the SIS and the DIS regions for ν-nucleon scattering have minimal results and only in the experimental study of the ν-nucleus DIS region are there significant results for some nuclei. Since current and future neutrino oscillation experiments have contributions from both higher W SIS and DIS kinematic regions and these regions are in need of both considerable theoretical and experimental study, this review will concentrate on these SIS to DIS transition and DIS kinematic regions surveying our knowledge and the current challenges.

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First Look at PYTHIA8 Hadronization Program for Neutrino Interaction Generators

Cited by 4 publications

References 24 publications

Measurement of Atmospheric Neutrino Oscillations at 6-56 GeV with IceCube DeepCore

Measurement of Atmospheric Neutrino Oscillations at 6-56 GeV with IceCube DeepCore

Measurement of Atmospheric Neutrino Oscillations at 6–56 GeV with IceCube DeepCore

Neutrino(antineutrino)–nucleus interactions in the shallow- and deep-inelastic scattering regions

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