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Pseudoscalar Form Factors in Tau-Neutrino Nucleon Scattering

K. Hagiwara·K. Mawatari·H. Yokoya
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Abstract

We investigate the pseudoscalar transition form factors of nucleon for quasi-elastic scattering and Δresonance production in tau-neutrino nucleon scattering via the charged current interactions. Although the pseudoscalar form factors play an important role for the τproduction in neutrino-nucleon scattering, these are not known well. In this article, we examine their effects in quasi-elastic scattering and Δresonance production and find that the cross section, Q^{2} distribution, and spin polarization of the produced τ^{\pm} leptons are quite sensitive to the pseudoscalar form factors.

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K. Hagiwara, K. Mawatari, H. Yokoya. 2004-03-08. Pseudoscalar Form Factors in Tau-Neutrino Nucleon Scattering. https://doi.org/10.1016/j.physletb.2004.04.023

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