The electromagnetic energy-momentum tensor
数学物理
2008-11-26 v1 高能物理 - 唯象学
高能物理 - 理论
math.MP
摘要
We clarify the relation between canonical and metric energy-momentum tensors. In particular, we show that a natural definition arises from Noether's Theorem which directly leads to a symmetric and gauge invariant tensor for electromagnetic field theories on an arbitrary space-time of any dimension.
引用
@article{arxiv.math-ph/0208003,
title = {The electromagnetic energy-momentum tensor},
author = {Ricardo E. Gamboa Saraví},
journal= {arXiv preprint arXiv:math-ph/0208003},
year = {2008}
}