Local Duality and Charge Symmetry Violation in Quark Distributions

Abstract

We use local quark-hadron duality to calculate the nucleon structure function as seen by neutrino and muon beams. Our result indicates a possible signal of charge symmetry violation at the parton level in the very large x region.

4 pages, 2 figures. Modified version to appear on PRD. A dicussion on the experimental errors of the form factors was added

References in corpus (2)

• CTEQ6 Parton Distributions with Heavy Quark Mass Effects
• Effect of the bound nucleon form factors on charged-current neutrino-nucleus scattering

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• Terascale Physics Opportunities at a High Statistics, High Energy Neutrino Scattering Experiment: NuSOnG
• Methods to Determine Neutrino Flux at Low Energies:Investigation of the Low $\nu$ Method
• Scaling of Dirac Fermions and the WKB approximation
• Effect of bound nucleon internal structure change on nuclear structure functions
• Transverse momentum fluctuation under the Tsallis distribution at high energies
• Modeling quark-hadron duality in polarization observables
• Expression of Interest for Neutrinos Scattering on Glass: NuSOnG