Noncommutative fields in curved space
High Energy Physics - Theory
2007-05-23 v1
Abstract
We consider a noncommutative theory developed in a curved background. We show that the Moyal product has to be conveniently modified and, consequently, some of its old properties are lost compared with the flat case. We also address the question of diffeomorphism symmetry.
Cite
@article{arxiv.hep-th/0212094,
title = {Noncommutative fields in curved space},
author = {J. Barcelos-Neto},
journal= {arXiv preprint arXiv:hep-th/0212094},
year = {2007}
}
Comments
4 pages, Revtex 4, twocolumn