MK single pion production model
High Energy Physics - Phenomenology
2020-09-30 v1
Abstract
This paper presents an update to the MK model, which was developed to describe single pion production in neutrino-nucleon interactions. Originally the MK model used the helicity amplitudes and the hadronic current form-factors of the Rein and Sehgal model. The update includes a new definition for the helicity amplitudes in the first and second resonance regions, and new vector-current form factors. Fits to electron-proton scattering data were used to determine these vector-current form factors, and to assign errors to the constrained free parameters of the model.
Keywords
Cite
@article{arxiv.2006.13765,
title = {MK single pion production model},
author = {M. Kabirnezhad},
journal= {arXiv preprint arXiv:2006.13765},
year = {2020}
}