Dynamical coupled-channels model for neutrino-induced meson productions in resonance region

Abstract

A dynamical coupled-channels (DCC) model for neutrino-nucleon reactions in the resonance region is developed. Starting from the DCC model that we have previously developed through an analysis of $\pi N,\gamma N\to \pi N,\eta N,K\Lambda ,K\Sigma$ reaction data for $W\le 2.1$ GeV, we extend the model of the vector current to $Q^2\le$ 3.0 (GeV/$c$)${}^2$ by analyzing electron-induced reaction data for both proton and neutron targets. We derive axial-current matrix elements that are related to the $\pi N$ interactions of the DCC model through the Partially Conserved Axial Current (PCAC) relation. Consequently, the interference pattern between resonant and non-resonant amplitudes is uniquely determined. We calculate cross sections for neutrino-induced meson productions, and compare them with available data. Our result for the single-pion production reasonably agrees with the data. We also make a comparison with the double-pion production data. Our model is the first DCC model that can give the double-pion production cross sections in the resonance region. We also make comparison of our result with other existing models to reveal an importance of testing the models in the light of PCAC and electron reaction data. The DCC model developed here will be a useful input for constructing a neutrino-nucleus reaction model and a neutrino event generator for analyses of neutrino experiments.

38 pages, 52 figures, published version; minor modifications on v1

References in corpus (14)

• Dynamical coupled-channel model of meson production reactions in the nucleon resonance region
• Weak Pion Production off the Nucleon
• Electron- and neutrino-nucleus scattering from the quasielastic to the resonance region
• Progress and open questions in the physics of neutrino cross sections
• Resonance production by neutrinos: The second resonance region
• Reanalysis of bubble chamber measurements of muon-neutrino induced single pion production
• Empirical Fit to Inelastic Electron-Deuteron and Electron-Neutron Resonance Region Transverse Cross Sections
• N-Delta(1232) axial form factors from weak pion production
• Measurements of $ep\to e^{\prime }{\pi }^{+}n$ at W = 1.6 - 2.0 GeV and extraction of nucleon resonance electrocouplings at CLAS
• Neutrinoproduction of Photons and Pions From Nucleons in a Chiral Effective Field Theory for Nuclei
• Incoherent Pion Production in Neutrino - Deuteron Reactions
• Neutrino induced threshold production of two pions and N^*(1440) electroweak form factors
• Neutrino-induced forward meson-production reactions in nucleon resonance region
• Neutrino production of hadrons at low energy and in the small $Q^2$ region

Cited by in corpus (59)

• NuSTEC White Paper: Status and Challenges of Neutrino-Nucleus Scattering
• Heavy Hadrons in Nuclear Matter
• Neutrino Interactions with Nucleons and Nuclei: Importance for Long-Baseline Experiments
• Nuclear effects in electron- and neutrino-nucleus scattering within a relativistic quantum mechanical framework
• Isospin decomposition of $\gamma N\to N^{\ast }$ transitions within a dynamical coupled-channels model
• Electron- versus neutrino-nucleus scattering
• Watson's theorem and the $N\Delta (1232)$ axial transition
• Neutrino event generators: foundation, status and future
• Electroweak single-pion production off the nucleon: from threshold to high invariant masses
• Jülich-Bonn-Washington Model for Pion Electroproduction Multipoles
• ACHILLES: A novel event generator for electron- and neutrino-nucleus scattering
• Electron scattering on $\mathbf{A}=3$ nuclei from quantum Monte Carlo based approaches
• Electromagnetic Transition Form Factors of Baryon Resonances
• Angular distributions in electroweak pion production off nucleons: odd parity hadron terms, strong relative phases and model dependence
• Pion production within the hybrid relativistic plane wave impulse approximation model at MiniBooNE and MINERvA kinematics
• Towards a Unified Model of Neutrino-Nucleus Reactions for Neutrino Oscillation Experiments
• Neutrino-induced one-pion production revisited: the ${\nu }_{\mu }n\to {\mu }^{-}n{\pi }^{+}$ channel
• A Precise Determination of (Anti)neutrino Fluxes with (Anti)neutrino-Hydrogen Interactions
• Electroweak pion-production on nuclei within the extended factorization scheme
• Weak pion production off the nucleon in covariant chiral perturbation theory
• Axial form factors of the octet baryons in a covariant quark model
• Measurement of the muon neutrino charged-current single ${\pi }^{+}$ production on hydrocarbon using the T2K off-axis near detector ND280
• Modeling neutrino-induced charged pion production on water at T2K kinematics
• Coupled-channel analysis of pion- and eta-electroproduction with the Jülich-Bonn-Washington model
• Resonant contributions to inclusive nucleon structure functions from exclusive meson electroproduction data
• Neutral-current weak pion production off the nucleon in covariant chiral perturbation theory
• Impact of final state interactions on neutrino-nucleon pion production cross sections extracted from neutrino-deuteron reaction data
• Neutrino Interactions with Matter and the MiniBooNE anomaly
• Toward establishing low-lying $\Lambda$ and $\Sigma$ hyperon resonances with the $\bar{K}+d\to \pi +Y+N$ reaction
• Theoretical tools for neutrino scattering: interplay between lattice QCD, EFTs, nuclear physics, phenomenology, and neutrino event generators
• $\Lambda$ and $\Sigma$ Excitations and the Quark Model
• Polarization Transfer in Weak Pion Production off the Nucleon
• The SuSAv2 model for inelastic neutrino-nucleus scattering
• Resonant contributions to polarized proton structure functions
• Spin asymmetry in single pion production induced by weak interactions of neutrinos with polarized nucleons
• Photon induced K$\Lambda$ production on the proton in the low energy region
• MK single pion production model
• Single pion production in electron-proton interactions
• Model dependence of the polarization asymmetries in weak pion production off the nucleon
• The Ghent Hybrid Model in NuWro: a new neutrino single-pion production model in the GeV regime
• Angular distributions in Monte Carlo event generation of weak single-pion production
• Implementation and investigation of electron-nucleus scattering in the \textsc{NEUT} neutrino event generator
• Investigation on the bottom analogs of the $T_{cc}^{+}$
• Assessing the theory-data tension in neutrino-induced charged pion production: the effect of final-state nucleon distortion
• Charged current (anti)neutrino induced eta production off the nucleon
• Towards a more complete description of nucleon distortion in lepton-induced single-pion production at low-$Q^2$
• First measurement of $\eta$ production in neutrino interactions on argon with MicroBooNE
• Snowmass 2021 LoI: Neutrino-induced Shallow- and Deep-Inelastic Scattering
• Light-quark baryon spectroscopy within ANL-Osaka dynamical coupled-channels approach
• Modern Dynamical Coupled-Channels Calculations for Extracting and Understanding the Nucleon Spectrum
• Weak Kaon Production off the nucleon and Watson's theorem
• Light-quark baryon spectroscopy from ANL-Osaka dynamical coupled-channels analysis
• Photo- and Electro-excitation of Bound Neutrons and Protons
• Present Status of Single Pion Production in Neutrino-Nucleus Reactions
• Status and Perspectives of Neutrino Physics
• Single pion-production and pion propagation in Achilles
• MiniBooNE Neutrino Oscillation Search Results and Predicted Background Events
• Single Pion Production off Free Nucleons: Analysis of Photon, Electron, Pion and Neutrino Induced Processes
• Dynamical coupled-channels approach to electroweak meson productions on nucleon and deuteron