Diff-invariant Kinetic Terms in Arbitrary Dimensions
High Energy Physics - Theory
2017-03-24 v1
Abstract
We study the physical content of quadratic diff-invariant Lagrangians in arbitrary dimensions by using covariant symplectic techniques. This paper extends previous results in dimension four. We discuss the difference between the even and odd dimensional cases.
Keywords
Cite
@article{arxiv.hep-th/0204092,
title = {Diff-invariant Kinetic Terms in Arbitrary Dimensions},
author = {J. Fernando Barbero and Eduardo J. S. Villaseñor},
journal= {arXiv preprint arXiv:hep-th/0204092},
year = {2017}
}
Comments
8 pages, REVTEX. To appear in Phys. Rev. D