The invariants of the electromagnetic field
High Energy Physics - Theory
2015-06-17 v2
Abstract
We present a constructive proof that all gauge invariant Lorentz scalars in Electrodynamics can be expressed as a function of the quadratic ones.
Keywords
Cite
@article{arxiv.1309.4185,
title = {The invariants of the electromagnetic field},
author = {C. A. Escobar and L. F. Urrutia},
journal= {arXiv preprint arXiv:1309.4185},
year = {2015}
}
Comments
6 pages, no figures, revtex4, New sections I and II. New references added. The construction in sections III,IV,V and in the Appendix is the same as in version 1