Pseudoscalar Form Factors in Tau-Neutrino Nucleon Scattering
Abstract
We investigate the pseudoscalar transition form factors of nucleon for quasi-elastic scattering and resonance production in tau-neutrino nucleon scattering via the charged current interactions. Although the pseudoscalar form factors play an important role for the τ production in neutrino-nucleon scattering, these are not known well. In this article, we examine their effects in quasi-elastic scattering and resonance production and find that the cross section, Q2 distribution, and spin polarization of the produced τ leptons are quite sensitive to the pseudoscalar form factors.
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