Anomaly-induced charges in nucleons
High Energy Physics - Phenomenology
2015-03-19 v2 High Energy Physics - Theory
Nuclear Theory
Abstract
We show a novel charge structure of baryons in electromagnetic field due to the chiral anomaly. A key connection is to treat baryons as solitons of mesons. We use Skyrmions to calculate the charge distributions in a single nucleon and find an additional charge. We also perform calculations of charge distribution for classical multi-baryons with B=2, 3,...,8 and 17; they show amusing charge distributions.
Cite
@article{arxiv.1103.5443,
title = {Anomaly-induced charges in nucleons},
author = {Minoru Eto and Koji Hashimoto and Hideaki Iida and Takaaki Ishii and Yu Maezawa},
journal= {arXiv preprint arXiv:1103.5443},
year = {2015}
}
Comments
4 pages, 3 figures, numerical estimations updated