Locally covariant charged fields and background independence
Mathematical Physics
2015-09-21 v2 General Relativity and Quantum Cosmology
High Energy Physics - Theory
math.MP
Abstract
We discuss gauge background independence at the example of the charged Dirac field. We show that a perturbative version of background independence, termed perturbative agreement by Hollands and Wald, can be fulfilled, and discuss some of its consequences.
Keywords
Cite
@article{arxiv.1311.7661,
title = {Locally covariant charged fields and background independence},
author = {Jochen Zahn},
journal= {arXiv preprint arXiv:1311.7661},
year = {2015}
}
Comments
35 pages; v2: Prop. 2.10, Lemma 2.12 and typos corrected