# Pseudoscalar Form Factors in Tau-Neutrino Nucleon Scattering

Source: [Pseudoscalar Form Factors in Tau-Neutrino Nucleon Scattering](<https://www.sota2.com/research/paper/68fa26a12c2a3760193bbd85>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-24T11:31:11.256Z

Authors: K. Hagiwara, K. Mawatari, H. Yokoya

Published: 2004-03-08T05:51:40.000Z

## Abstract

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

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/hep-ph/0403076>)

[PDF](<https://arxiv.org/pdf/hep-ph/0403076.pdf>)