Form factors and other measures of strangeness in the nucleon
High Energy Physics - Phenomenology
2025-01-22 v2
Abstract
We discuss the phenomenology of strange-quark dynamics in the nucleon, based on experimental and theoretical results for electroweak form factors and for parton densities. In particular, we construct a model for the generalized parton distribution that relates the asymmetry s(x)-sbar(x) between the longitudinal momentum distributions of strange quarks and antiquarks with the form factor F1^s(t), which describes the distribution of strangeness in transverse position space.
Keywords
Cite
@article{arxiv.0711.4304,
title = {Form factors and other measures of strangeness in the nucleon},
author = {M. Diehl and Th. Feldmann and P. Kroll},
journal= {arXiv preprint arXiv:0711.4304},
year = {2025}
}
Comments
(22 pages, 19 figures, minor corrections, matches journal version)