Nuclear effects on lepton polarization in charged-current quasielastic neutrino scattering

Abstract

We use a correlated local Fermi gas (LFG) model, which accounts also for long distance corrections of the RPA type and final-state interactions, to compute the polarization of the final lepton in charged-current quasielastic neutrino scattering. The present model has been successfully used in recent studies of inclusive neutrino nucleus processes and muon capture. We investigate the relevance of nuclear effects in the particular case of $\tau$ polarization in tau-neutrino induced reactions for several kinematics of relevance for neutrino oscillation experiments.

arXiv comment13 pages, 8 figures

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Cited by in corpus (13)

• Measurement of muon plus proton final states in ${\nu }_{\mu }$ Interactions on Hydrocarbon at $⟨$$E_{\nu }$$⟩$ = 4.2 GeV
• Direct Measurement of Nuclear Dependence of Charged Current Quasielastic-like Neutrino Interactions using MINERvA
• Second class currents and T violation in quasielastic neutrino and antineutrino scattering from nucleons
• Polarization of tau in quasielastic (anti)neutrino scattering: the role of spectral functions
• Quasielastic production of polarized $\tau$ leptons in ${\nu }_{\tau }$ and ${\bar{\nu }}_{\tau }$ scattering from nucleons
• Polarization observables and T-noninvariance in the weak charged current induced electron proton scattering
• Spin asymmetries in quasielastic charged current neutrino-nucleon scattering
• ${\bar{\nu }}_{\mu }$ induced quasielastic production of hyperons leading to pions
• Summary of Workshop on Common Neutrino Event Generator Tools
• Model dependence of the polarization asymmetries in weak pion production off the nucleon
• Hyperon production in quasielastic ${\bar{\nu }}_{\tau }-$nucleon scattering
• Inclusive quasielastic (anti-)neutrino nucleus scattering within the Standard Model and beyond
• Neutrino-nucleon elastic scattering in presence of non-standard interactions: cross sections and nucleon polarizations