# Polarization effects in tau production by neutrino

Source: [Polarization effects in tau production by neutrino](<https://www.sota2.com/research/paper/68fa23472c2a3760193952d9>)

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

Data updated: 2025-10-24T06:23:39.586Z

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

Published: 2004-08-19T03:42:11.000Z

## Abstract

We studied polarization effects in tau production by neutrino-nucleon scattering. Quasi-elastic scattering, $Delta$ resonance production and deep inelastic scattering processes are taken into account for the CERN-to-Gran Sasso projects. We show that the tau produced by neutrino has high degree of polarization, and its spin direction depends non-trivially on the energy and the scattering angle of tau in the laboratory frame.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/hep-ph/0408212>)

[PDF](<https://arxiv.org/pdf/hep-ph/0408212.pdf>)