Electromagnetic interactions of mesons induced by the axial-vector -- pseudoscalar mixings
High Energy Physics - Phenomenology
2018-09-12 v1
Abstract
It is shown that the diagonalization of the axial-vector -- pseudoscalar transitions in the effective meson Lagrangian in presence of electromagnetic interactions leads to a deviation from the vector meson dominance picture which usually arises in the Nambu - Jona-Lasinio model. The essential features of such modification of the theory are studied. Some important examples are considered in detail.
Keywords
Cite
@article{arxiv.1807.07742,
title = {Electromagnetic interactions of mesons induced by the axial-vector -- pseudoscalar mixings},
author = {A. A. Osipov and M. M. Khalifa},
journal= {arXiv preprint arXiv:1807.07742},
year = {2018}
}
Comments
9 pages, 4 figures