General Covariance in Algebraic Quantum Field Theory
Mathematical Physics
2007-05-23 v1 math.MP
Abstract
In this review we report on how the problem of general covariance is treated within the algebraic approach to quantum field theory by use of concepts from category theory. Some new results on net cohomology and superselection structure attained in this framework are included.
Cite
@article{arxiv.math-ph/0512059,
title = {General Covariance in Algebraic Quantum Field Theory},
author = {Romeo Brunetti and Martin Porrmann and Giuseppe Ruzzi},
journal= {arXiv preprint arXiv:math-ph/0512059},
year = {2007}
}
Comments
61 pages, 3 figures, LaTeX